System Refactor, GPU & Terminal Overhaul

- Bug Fixes: Rewrote `install_gaming_bullseye()` in `modules/bullseye/legacy.sh` to use a unified `_checklist` flow (matching Debian 12/13) with automatic i386 architecture detection and driver installation. Fixed greetd "Back" menu crash on Debian 11 by adding version-specific conditional logic in `desktop_display.sh`. Corrected ZRAM text overflow in `zram.sh` using `\n` line breaks for terminal wrapping. Updated Kernel Backports warning message in `debianito.sh` to clarify Bullseye limitations. - Architecture & Repositories: Refactored Debian 11 repository configuration (`configure_repos_bullseye`) to reuse modern submenus (`_repos_enable_components`, `_branch_migration`), eliminating ~44 lines of hardcoded logic and duplicate source list management. Restricted `non-free-firmware` component availability to Debian 12+ in `modules/repos.sh`. Implemented mandatory `apt autoremove -y` and `apt autoclean` execution immediately after enabling non-free/contrib components (`_repos_enable_components`). - UI & Menus: Added a new "Communication" menu (Option 4) between Internet and Media Players, featuring Signal, Telegram (with Trixie backports warning), and Hexchat. Moved all terminal emulators from System Tools to the "Customization System" -> Terminals submenu (`modules/extras/terminals/terminals.sh`) with version-specific logic (Alacritty 12+, Blackbox/Ptyxis 13+). Added Joplin installer in Office & Productivity for Debian 12/13 only. Integrated Synaptic into Software Centers menu alongside GNOME and Plasma stores. Unified Essential Pack UI across versions, switching between `fastfetch` (Trixie) and `neofetch` (Bookworm/Bullseye). - Hardware Drivers: Replaced deprecated `install_gpu_drivers()` in `modules/gpu.sh` with `_install_amd_intel_stack()` and `_install_nvidia_stack()`. Implemented specific logic for Debian 13 (Trixie): Blackwell GPUs now enable the official NVIDIA CUDA repository; Maxwell/Pascal on Backports forces a stable kernel path to ensure driver compatibility. Deprecated `install_nvidia_driver()` in favor of new stack functions while preserving global state variables (`NVIDIA_DRIVER_MODE`). - Utilities & Cleanup: Added `gdebi` and `bleachbit` to System Tools (GUI-only). Standardized menu headers across 15 files using a centralized `SCROLL_HINT` variable. Ensured VLC installation is conditional on headless status checks in Essential Pack modules.
2026-09-14 06:02:35 +00:00 · 2026-07-19 00:57:57 -05:00
parent d8878b67e1
commit 92d0eb7467
19 changed files with 442 additions and 261 deletions
@@ -58,7 +58,7 @@ After running the script:
 | **8** | [ZRAM](/docs/zram.md)| Configure compressed RAM for memory optimization|
 | **9** | [Swap Management](/docs/swap.md)| Manage swap file or partition size and enable/disable swap space for system stability|
 | **10** | Install Programs and Software | Browse and install packages by category (Development, Themes, System Tools, etc.) using APT |
-| **11** | [Boot Rescue + GRUB](/docs/boot.md))| Config and fix GRUB bootloader issues, chroot repair, or restore system boot configuration|
+| **11** | [Boot Rescue + GRUB](/docs/boot.md)| Config and fix GRUB bootloader issues, chroot repair, or restore system boot configuration|
 | **12** | [Desktop & Display](/docs/desktops_display.md)| Install and configure desktops and display managers|
 | **13** | Exit | Return to terminal |

@@ -71,7 +71,7 @@ The submenu offers the next categories:
 | **0** | Essential Pack | Quick install of common tools (compression, system info, VLC, MS fonts)|
 | **1** | Customization System | Desktop themes, icon themes, cursor themes, and fonts |
 | **2** | Download & Network | Downloaders (aria2, ytdlp, FileZilla) + Torrent clients (qBittorrent, Deluge, Transmission) |
-| **3** | Internet (Browsers, Email Clients, VPN) | Web browsers (Firefox/Mozilla, LibreWolf, Floorp, Chromium, Brave, Tor), email client (Thunderbird), and VPN tools (RiseUp, Proton, Mullvad)|
+| **3** | Internet (Browsers, Email Clients, VPN) | Web browsers (Firefox, LibreWolf, Floorp, Chromium, Tor), email client (Thunderbird), and VPN tools (RiseUp, Proton, Mullvad)|
 | **4** | Media Players | Multimedia playback with VLC media player and MPV for advanced video/audio support |
 | **5** | Multimedia & Design | image editing (GIMP), video editing (Kdenlive, HandBrake), 3D modeling (Blender), audio recording (Audacity), and graphics design (Inkscape) |
 | **6** | Code Editors & IDEs | vim, vim-gtk3, Neovim, Helix, nano, Emacs, Kate, Mousepad, Gedit, Geany, GNOME Text Editor, and VSCodium (VS Code open-source) |
@@ -91,13 +91,23 @@ main_menu() {
                    install_firmware || true
                fi
                ;;
-            5)  install_gpu_drivers || true; STATE_REFRESHED=true ;;
+            5)
+                local gpu_sub
+                gpu_sub=$(_menu "Graphics Drivers" "" 12 50 2 \
+                    "1" "Radeon/Intel Mesa" \
+                    "2" "NVIDIA Drivers")
+                [ -z "$gpu_sub" ] && continue
+                clear
+                case $gpu_sub in
+                    1) _install_amd_intel_stack || true ;;
+                    2) _install_nvidia_stack || true ;;
+                esac
+                STATE_REFRESHED=true
+                ;;
            6)
                if [ "$DEBIAN_VERSION" = "11" ]; then
                    _msg "Not Available" \
-                        "Backports Kernel is not available on Debian 11 Bullseye.\n\n\
-Ultra Minimalist Rescue Mode does not include third-party\n\
-kernels. Use the stable kernel provided by Bullseye." 10 60
+                        "Backports Kernel is not available on Debian 11 Bullseye.\n\nThe stable kernel provided by Bullseye is the only option." 10 60
                else
                    install_kernel_backports || true
                fi
@@ -4,18 +4,20 @@

 # ── Essential Pack (Bullseye) ──
 _quick_install_bullseye() {
-    _msg "Essential Pack — Bullseye" \
+    _msg "Essential Pack" \
        "Install basic programs:\n\n\
-  - Compression (zip, unrar, p7zip-full)\n\
-  - System tools (htop, inxi, neofetch, bpytop)\n\
-  - VLC media player\n\
-  - Microsoft fonts" 13 60
+  - Compression (zip, unrar, 7z)\n\
+  - System tools (htop, inxi, neofetch)\n\
+  - Networking (curl, wget, ufw)\n\
+  - CA certs & GPG\n\
+  - VLC media player" 13 60

    local quick_pkgs=(
        zip unzip rar unrar p7zip-full p7zip-rar
-        neofetch bpytop htop inxi vlc
-        ttf-mscorefonts-installer
+        neofetch htop inxi curl wget ufw
+        ca-certificates gnupg lsb-release
    )
+    _is_headless || quick_pkgs+=(vlc)
    _run_install_batch "${quick_pkgs[@]}"
    echo -e "${GREEN}Essential Pack installed.${NC}"
 }
@@ -64,6 +66,7 @@ _cat_customization_bullseye() {
        "2" "Icon Themes" \
        "3" "Cursor Themes" \
        "4" "Fonts" \
+        "5" "Terminals" \
        )
    [ -z "$sub" ] && return
    case $sub in
@@ -71,6 +74,7 @@ _cat_customization_bullseye() {
        2)  _cat_icons_bullseye ;;
        3)  _cat_cursors_bullseye ;;
        4)  _cat_fonts_bullseye ;;
+        5)  _cat_terminals ;;
    esac
 }

@@ -418,7 +422,7 @@ _cat_security_bullseye() {
 }

 _cat_general_bullseye() {
-    local item_count=18
+    local item_count=22
    local lista_alto=$((item_count > TUI_ALTO_LISTA ? TUI_ALTO_LISTA : item_count))
    local choices
    choices=$(_checklist "System Tools (Bullseye)" "Select system utilities${SCROLL_HINT}:" $TUI_ALTO $TUI_ANCHO $lista_alto \
@@ -432,6 +436,7 @@ _cat_general_bullseye() {
        "gparted"            "Partition editor"                             "$(_state gparted)" \
        "htop"               "Interactive process viewer"                      "$(_state htop)" \
        "inxi"               "System information tool"                         "$(_state inxi)" \
+        "jq"                 "JSON command-line processor"                     "$(_state jq)" \
        "kvm"                "QEMU/KVM virtualization"                 "$(_state virt-manager)" \
        "lshw"               "List hardware details"                           "$(_state lshw)" \
        "mc"                 "Midnight Commander"                                "$(_state mc)" \
@@ -441,6 +446,8 @@ _cat_general_bullseye() {
        "timeshift"          "System restore snapshots"                   "$(_state timeshift)" \
        "tmux"               "Terminal multiplexer"                            "$(_state tmux)" \
        "wine"               "Windows compatibility layer"                     "$(_state wine)" \
+        "bleachbit"          "System cleaner (GUI)"                           "$(_state bleachbit)" \
+        "gdebi"              "Install .deb packages with deps (GUI)"           "$(_state gdebi)" \
        )
    clear
    [ -z "$choices" ] && return
@@ -560,15 +567,16 @@ install_extras_bullseye() {
            "1"  "Customization System" \
            "2"  "Download & Network" \
            "3"  "Internet (Browsers, Email)" \
-            "4"  "Media Players" \
-            "5"  "Multimedia & Design" \
-            "6"  "Code Editors & IDEs" \
-            "7"  "Servers & Dev Tools" \
-            "8"  "Security & Networking" \
-            "9"  "Software Centers" \
-            "10" "System Tools" \
-            "11" "Fetch / System Info" \
-            "12" "Back to main menu" \
+            "4"  "Communication" \
+            "5"  "Media Players" \
+            "6"  "Multimedia & Design" \
+            "7"  "Code Editors & IDEs" \
+            "8"  "Servers & Dev Tools" \
+            "9"  "Security & Networking" \
+            "10" "Software Centers" \
+            "11" "System Tools" \
+            "12" "Fetch / System Info" \
+            "13" "Back to main menu" \
            )

        [ -z "$cat_choice" ] && return
@@ -579,15 +587,16 @@ install_extras_bullseye() {
            1)  _cat_customization_bullseye ;;
            2)  _cat_download_bullseye ;;
            3)  _cat_internet_bullseye ;;
-            4)  _cat_players_bullseye ;;
-            5)  _cat_design_bullseye ;;
-            6)  _cat_programming_bullseye ;;
-            7)  _cat_dev_bullseye ;;
-            8)  _cat_security_bullseye ;;
-            9)  _cat_software_centers_bullseye ;;
-            10) _cat_general_bullseye ;;
-            11) _cat_fetch_bullseye ;;
-            12) return ;;
+            4)  _cat_communication ;;
+            5)  _cat_players_bullseye ;;
+            6)  _cat_design_bullseye ;;
+            7)  _cat_programming_bullseye ;;
+            8)  _cat_dev_bullseye ;;
+            9)  _cat_security_bullseye ;;
+            10) _cat_software_centers_bullseye ;;
+            11) _cat_general_bullseye ;;
+            12) _cat_fetch_bullseye ;;
+            13) return ;;
        esac
        clear
    done
@@ -595,12 +604,19 @@ install_extras_bullseye() {

 _cat_software_centers_bullseye() {
    local sc_choice
-    sc_choice=$(_menu "Software Centers" "Choose a software store to install:" 12 65 2 \
+    sc_choice=$(_menu "Software Centers" "Choose a software store to install:" 12 65 3 \
        "gnome-software"   "Software Center for GNOME" \
        "plasma-discover"  "Software manager for Plasma" \
+        "synaptic"         "Classic APT package manager (GTK)" \
        )
    [ -z "$sc_choice" ] && return

+    if [ "$sc_choice" = "synaptic" ]; then
+        _run_cmd "Install" "sudo apt install -y synaptic" "Installing synaptic..."
+        echo -e "${GREEN}synaptic installed.${NC}"
+        return
+    fi
+
    _run_cmd "Install" "sudo apt install -y $sc_choice" "Installing ${sc_choice}..."

    if _confirm "Flatpak Support" "Do you want to enable Flatpak support for this software center?"; then
@@ -103,77 +103,22 @@ install_nvidia_bullseye() {
 # 32-bit Mesa/NVIDIA + gamemode + mangohud + goverlay + lutris
 # ---------------------------------------------------------------------------
 install_gaming_bullseye() {
-    echo -e "${YELLOW}Lightweight Gaming (Bullseye mode).${NC}"
+    echo -e "${YELLOW}Gaming setup (Bullseye)...${NC}"

-    local enable_32bit=false
-    if _confirm "32-bit Support" \
-        "Enable i386 architecture for 32-bit games?\n\n\
-Required by Steam/Proton for 32-bit games.\n\
-Installs matching 32-bit graphics drivers."; then
-        enable_32bit=true
-    fi
-
-    if $enable_32bit; then
-        echo "Enabling i386 multi-architecture support..."
-        if ! dpkg --print-foreign-architectures | grep -q i386; then
-            sudo dpkg --add-architecture i386
-        fi
-        _run_cmd "APT Update" "sudo apt update" "Updating package lists..."
-
-        if [ "$GPU_TYPE" = "nvidia" ]; then
-            local nv32_pkg="nvidia-driver-libs:i386"
-            local nv32_ver
-            nv32_ver=$(apt-cache policy "$nv32_pkg" 2>/dev/null | awk 'NR==3 {print $2; exit}')
-            if [ -n "$nv32_ver" ] && [ "$nv32_ver" != "(none)" ]; then
-                local msg="Source: Debian Bullseye Stable\n"
-                msg+="NVIDIA 32-bit Libraries ${nv32_ver}\n\n"
-                msg+="[+] nvidia-driver-libs:i386"
-                if _confirm "NVIDIA 32-bit" "$msg" 12 70; then
-                    _run_cmd "32-bit NVIDIA" "sudo apt install -y ${nv32_pkg}" \
-                        "Installing NVIDIA 32-bit libraries..."
-                fi
-            else
-                echo "nvidia-driver-libs:i386 not available on Bullseye."
-            fi
-        else
-            # Mesa 32-bit
-            local mesa_32=(
-                "mesa-vulkan-drivers:i386"
-                "libgl1-mesa-dri:i386"
-                "libglx-mesa0:i386"
-                "libegl-mesa0:i386"
-                "mesa-va-drivers:i386"
-            )
-            local ref_ver
-            ref_ver=$(apt-cache policy "mesa-vulkan-drivers:i386" 2>/dev/null | \
-                awk 'NR==3 {print $2; exit}')
-            local comp_line="Components: Vulkan:i386, OpenGL:i386, GLX:i386, EGL:i386, VA-API:i386"
-
-            local msg="Mesa 32-bit drivers for gaming.\n\n"
-            msg+="Source: Debian Bullseye Stable\n"
-            msg+="Mesa ${ref_ver}\n"
-            msg+="${comp_line}\n\n"
-            msg+="Install 32-bit drivers?"
-
-            if _confirm "Mesa 32-bit" "$msg" 14 70; then
-                _run_cmd "Mesa 32-bit" "sudo apt install -y ${mesa_32[*]}" \
-                    "Installing Mesa 32-bit..."
-            fi
-        fi
-    fi
-
-    # Gaming tools checklist (no Steam, no Heroic)
    local choices
-    choices=$(_checklist "Gaming Tools — Bullseye" \
-        "Select gaming optimization tools:" $TUI_ALTO $TUI_ANCHO $TUI_ALTO_LISTA \
-        "gamemode" "Game performance optimization" ON \
+    choices=$(_checklist "Gaming Setup — Bullseye" \
+        "Select gaming packages to install${SCROLL_HINT}:" $TUI_ALTO $TUI_ANCHO $TUI_ALTO_LISTA \
+        "steam"    "Steam (requires 32-bit support)" ON \
+        "gamemode" "Game performance optimization" OFF \
        "mangohud" "Performance overlay (Vulkan/OpenGL)" ON \
        "goverlay" "MangoHud config GUI" ON \
-        "lutris"   "Game launcher/manager" OFF \
-        "java"     "Java Runtimes (8, 17, 21)" OFF)
+        "java"     "Minecraft Java Runtime" OFF \
+        "lutris"   "Lutris + Wine (requires 32-bit support)" OFF \
+        "retroarch" "RetroArch Emulator Frontend" OFF \
+        "i386"     "Enable 32-bit (i386) architecture" ON)

    if [ -z "$choices" ]; then
-        echo "No gaming tools selected."
+        echo "No gaming packages selected."
        _pause
        return
    fi
@@ -181,34 +126,50 @@ Installs matching 32-bit graphics drivers."; then
    local cleaned
    cleaned=$(echo "$choices" | tr -d '"')

-    for pkg in $cleaned; do
+    local need_32bit=false
+    for p in $cleaned; do
+        case $p in steam|lutris) need_32bit=true ;; esac
+    done
+    echo "$cleaned" | grep -qw i386 && need_32bit=true
+
+    local install_list
+    install_list=$(echo "$cleaned" | tr ' ' '\n' | grep -v '^i386$' | tr '\n' ' ')
+    install_list=${install_list% }
+
+    if $need_32bit && ! dpkg --print-foreign-architectures 2>/dev/null | grep -q i386; then
+        echo -e "${YELLOW}Enabling i386 architecture...${NC}"
+        sudo dpkg --add-architecture i386
+        _run_cmd "APT Update" "sudo apt update" "Updating package lists..."
+    fi
+
+    if $need_32bit; then
+        echo "Installing 32-bit graphics drivers..."
+        if [ "$GPU_TYPE" = "nvidia" ]; then
+            _install_nvidia_32bit
+        else
+            _install_mesa_32bit
+        fi
+    fi
+
+    for pkg in $install_list; do
        case $pkg in
-            mangohud)
-                local mh_pkgs="mangohud"
-                if $enable_32bit; then
-                    local mh32_ver
-                    mh32_ver=$(apt-cache policy mangohud:i386 2>/dev/null | \
-                        awk 'NR==3 {print $2; exit}')
-                    if [ -n "$mh32_ver" ] && [ "$mh32_ver" != "(none)" ]; then
-                        mh_pkgs+=" mangohud:i386"
-                    fi
+            steam)
+                if ensure_contrib_repo; then
+                    install_steam
+                else
+                    echo -e "${YELLOW}Skipping Steam installation (contrib repository not enabled).${NC}"
                fi
-                _run_cmd "MangoHud" "sudo apt install -y $mh_pkgs" "Installing MangoHud (64 + 32-bit)..."
                ;;
-            gamemode)  _run_cmd "GameMode" "sudo apt install -y gamemode" "Installing GameMode..." ;;
-            goverlay)  _run_cmd "GOverlay" "sudo apt install -y goverlay" "Installing GOverlay..." ;;
-            lutris)
-                local pkgs="lutris wine64"
-                if dpkg --print-foreign-architectures 2>/dev/null | grep -q i386; then
-                    pkgs+=" wine32"
-                fi
-                _run_cmd "Lutris" "sudo apt install -y $pkgs" "Installing Lutris + Wine..."
-                ;;
-            java)      _install_gaming_java ;;
-            *)         _run_install "$pkg" ;;
+            java)     install_minecraft_java ;;
+            mangohud) install_mangohud ;;
+            gamemode) install_gamemode ;;
+            goverlay) install_goverlay ;;
+            lutris)   install_lutris ;;
+            retroarch)  install_retroarch ;;
+            *)        _run_install "$pkg" ;;
        esac
    done

-    echo -e "${GREEN}Lightweight gaming setup complete.${NC}"
+    echo -e "${GREEN}Gaming setup complete.${NC}"
    _pause
 }
@@ -3,48 +3,19 @@
 # License GPL v3

 configure_repos_bullseye() {
-    echo -e "${YELLOW}Repository configuration — Debian 11 Bullseye${NC}"
-
-    local info="Repository configuration for Debian 11 Bullseye.\n\n"
-    info+="Official repositories will be used with components\n"
-    info+="main, contrib and non-free (non-free-firmware excluded).\n"
-    info+="DEB822 format is not used.\n"
-    if $BULLSEYE_USE_ARCHIVE; then
-        info+="\nArchive Mode: URLs will point to archive.debian.org\n"
-        info+="(Bullseye LTS ended on 31 Aug 2026)."
-    fi
-    _msg "Repositories — Bullseye" "$info" 12 65
-
-    if [ -f /etc/apt/sources.list ]; then
-        if ! _confirm "Repositories" "/etc/apt/sources.list already exists.\n\nOverwrite with Bullseye configuration?"; then
-            echo "Keeping current configuration."
-            return 0
-        fi
-    fi
-
-    local base_uri="https://deb.debian.org/debian"
-    local security_uri="https://security.debian.org/debian-security"
-    if $BULLSEYE_USE_ARCHIVE; then
-        base_uri="https://archive.debian.org/debian"
-        security_uri="https://archive.debian.org/debian-security"
-    fi
-
-    local content=""
-    content="# Oficial Repo\n"
-    content+="deb ${base_uri} bullseye main contrib non-free\n"
-    content+="#deb-src ${base_uri} bullseye main contrib non-free\n\n"
-
-    content+="# Security\n"
-    content+="deb ${security_uri} bullseye-security main contrib non-free\n"
-    content+="#deb-src ${security_uri} bullseye-security main contrib non-free\n"
-
-    echo -e "$content" | sudo tee /etc/apt/sources.list > /dev/null
-
-    echo "Updating package lists..."
-    if sudo apt update; then
-        echo -e "${GREEN}Debian 11 Bullseye repositories configured.${NC}"
-    else
-        echo -e "${RED}apt update failed. Check your network connection.${NC}"
-        return 1
-    fi
+    while true; do
+        local repo_choice
+        repo_choice=$(_menu "Configure Repositories — Bullseye" \
+            "Select an option:" $TUI_ALTO $TUI_ANCHO 6 \
+            "1" "Enable Contrib & Non-Free Components" \
+            "2" "Migrate to SID/Testing branch" \
+            "3" "Back to main menu")
+        [ -z "$repo_choice" ] && break
+        clear
+        case "$repo_choice" in
+            1) _repos_enable_components ;;
+            2) _branch_migration || true ;;
+            3) break ;;
+        esac
+    done
 }
@@ -40,7 +40,13 @@ display_manager_menu() {
            1) lightdm_config_menu ;;
            2) configure_gdm3 ;;
            3) configure_sddm ;;
-            4) configure_greetd ;;
+            4)
+                if [ "$DEBIAN_VERSION" = "12" ] || [ "$DEBIAN_VERSION" = "13" ]; then
+                    configure_greetd
+                else
+                    break
+                fi
+                ;;
            5) break ;;
        esac
    done
@@ -33,16 +33,17 @@ install_extras() {
            "1" "Customization System" \
            "2" "Download & Network" \
            "3" "Internet (Browsers, Email, VPN)" \
-            "4" "Media Players" \
-            "5" "Multimedia & Design" \
-            "6" "Code Editors & IDEs" \
-            "7" "Servers & Dev Tools" \
-            "8" "Security & Networking" \
-            "9" "Software Centers" \
-            "10" "Office & Productivity" \
-            "11" "System Tools" \
-            "12" "Fetch / System Info" \
-            "13" "Back to main menu")
+            "4" "Communication" \
+            "5" "Media Players" \
+            "6" "Multimedia & Design" \
+            "7" "Code Editors & IDEs" \
+            "8" "Servers & Dev Tools" \
+            "9" "Security & Networking" \
+            "10" "Software Centers" \
+            "11" "Office & Productivity" \
+            "12" "System Tools" \
+            "13" "Fetch / System Info" \
+            "14" "Back to main menu")

        [ -z "$cat_choice" ] && return
        clear
@@ -52,16 +53,17 @@ install_extras() {
            1)  _cat_customization ;;
            2)  _cat_download ;;
            3)  _cat_internet ;;
-            4)  _cat_players ;;
-            5)  _cat_design ;;
-            6)  _cat_programming ;;
-            7)  _cat_dev ;;
-            8)  _cat_security ;;
-            9)  _cat_software_centers ;;
-            10) _cat_office ;;
-            11) _cat_general ;;
-            12) _cat_fetch ;;
-            13) return ;;
+            4)  _cat_communication ;;
+            5)  _cat_players ;;
+            6)  _cat_design ;;
+            7)  _cat_programming ;;
+            8)  _cat_dev ;;
+            9)  _cat_security ;;
+            10) _cat_software_centers ;;
+            11) _cat_office ;;
+            12) _cat_general ;;
+            13) _cat_fetch ;;
+            14) return ;;
        esac
        clear
    done
@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+# communication.sh — Signal, Telegram, HexChat
+
+_install_signal() {
+    _ensure_extrepo
+    if [ ! -f /etc/apt/sources.list.d/extrepo_signal.sources ]; then
+        _run_cmd "Signal" "sudo extrepo enable signal" "Enabling Signal repository..."
+    fi
+    _run_cmd "APT Update" "sudo apt update" "Updating package lists..."
+    if ! is_installed "signal-desktop"; then
+        _run_cmd "Signal" "sudo apt install -y signal-desktop" "Installing Signal..."
+        echo -e "${GREEN}Signal installed.${NC}"
+    else
+        echo "Signal already installed."
+    fi
+}
+
+_install_telegram() {
+    if [ "$DEBIAN_VERSION" = "13" ]; then
+        if ! is_backports_enabled; then
+            _msg "telegram-desktop" \
+                "telegram-desktop is only available in Trixie-backports.\n\n\
+Please enable backports first via:\n  Main Menu → 3  Configure Repositories" 12 65
+            echo -e "${YELLOW}Skipping telegram-desktop.${NC}"
+            return
+        fi
+        if ! is_installed "telegram-desktop"; then
+            _run_cmd "Telegram" "sudo apt install -y -t ${DEBIAN_CODENAME}-backports telegram-desktop" \
+                "Installing telegram-desktop from backports..."
+            echo -e "${GREEN}telegram-desktop installed.${NC}"
+        else
+            echo "telegram-desktop already installed."
+        fi
+    else
+        if ! is_installed "telegram-desktop"; then
+            _run_install "telegram-desktop"
+            echo -e "${GREEN}telegram-desktop installed.${NC}"
+        else
+            echo "telegram-desktop already installed."
+        fi
+    fi
+}
+
+_cat_communication() {
+    local headless=false
+    _is_headless && headless=true
+    if $headless; then
+        echo "Communication apps require a GUI — skipping."
+        return
+    fi
+
+    local -a items=()
+    local signal_state;   signal_state=$(_state "signal-desktop")
+    local telegram_state; telegram_state=$(_state "telegram-desktop")
+    local hexchat_state;  hexchat_state=$(_state "hexchat")
+    items+=(
+        "signal-desktop"   "Signal Private Messenger (extrepo)"   "$signal_state"
+        "telegram-desktop" "Telegram Desktop messaging"           "$telegram_state"
+        "hexchat"          "IRC client (HexChat)"                 "$hexchat_state"
+    )
+
+    local item_count=${#items[@]}
+    local lista_alto=$((item_count > TUI_ALTO_LISTA ? TUI_ALTO_LISTA : item_count))
+    local choices
+    choices=$(_checklist "Communication" "Select communication apps${SCROLL_HINT}:" \
+        $TUI_ALTO $TUI_ANCHO $lista_alto "${items[@]}")
+    clear
+    [ -z "$choices" ] && return
+
+    local cleaned; cleaned=$(echo "$choices" | tr -d '"')
+    for pkg in $cleaned; do
+        case $pkg in
+            signal-desktop)   _install_signal ;;
+            telegram-desktop) _install_telegram ;;
+            hexchat)
+                if ! is_installed "hexchat"; then
+                    _run_install "hexchat"
+                    echo -e "${GREEN}hexchat installed.${NC}"
+                else
+                    echo "hexchat already installed."
+                fi
+                ;;
+        esac
+    done
+    echo -e "${GREEN}Communication tools installed.${NC}"
+}
@@ -3,18 +3,27 @@

 _quick_install() {
    local fetch_pkg
-    if [ "$DEBIAN_CODENAME" = "bookworm" ]; then
-        fetch_pkg="neofetch"
-    else
+    if [ "$DEBIAN_CODENAME" = "trixie" ]; then
        fetch_pkg="fastfetch"
+    else
+        fetch_pkg="neofetch"
+    fi
+
+    local comp_pkgs
+    if [ "$DEBIAN_CODENAME" = "trixie" ]; then
+        comp_pkgs="7zip 7zip-rar"
+    else
+        comp_pkgs="p7zip-full p7zip-rar"
    fi

    _msg "Essential Pack" \
-        "Install basic programs:\n\n  - Compression (zip, unrar, 7z)\n  - System tools (htop, inxi, ${fetch_pkg}, $(_is_headless || echo "VLC"))\n  - Microsoft fonts" 13 60
+        "Install basic programs:\n\n  - Compression (zip, unrar, 7z)\n  - System tools (htop, inxi, ${fetch_pkg})\n  - Networking (curl, wget, ufw)\n  - CA certs & GPG\n  - VLC media player" 13 60

    local quick_pkgs=(
-        zip unzip rar unrar p7zip-full p7zip-rar
-        "$fetch_pkg" htop inxi ttf-mscorefonts-installer
+        zip unzip rar unrar
+        $comp_pkgs
+        "$fetch_pkg" htop inxi curl wget ufw
+        ca-certificates gnupg lsb-release
    )
    _is_headless || quick_pkgs+=(vlc)
    _run_install_batch "${quick_pkgs[@]}"
@@ -26,6 +26,25 @@ Version:    ${ver:-unknown}"; then
    fi
 }

+# ── Joplin (extrepo, solo Debian 12+) ──
+install_joplin() {
+    if [ "$DEBIAN_VERSION" != "12" ] && [ "$DEBIAN_VERSION" != "13" ]; then
+        _msg "Joplin" "Joplin via extrepo is only available on\nDebian 12 (Bookworm) and 13 (Trixie)." 10 60
+        return 1
+    fi
+    _ensure_extrepo
+    if [ ! -f /etc/apt/sources.list.d/extrepo_joplin.sources ]; then
+        _run_cmd "Joplin" "sudo extrepo enable joplin" "Enabling Joplin repository..."
+    fi
+    _run_cmd "APT Update" "sudo apt update" "Updating package lists..."
+    if ! is_installed "joplin"; then
+        _run_cmd "Joplin" "sudo apt install -y joplin" "Installing Joplin..."
+        echo -e "${GREEN}Joplin installed.${NC}"
+    else
+        echo "Joplin already installed."
+    fi
+}
+
 # ── LibreOffice (backports) ──
 install_libreoffice_bpo() {
    if [ "$DEBIAN_VERSION" != "12" ] && [ "$DEBIAN_VERSION" != "13" ]; then
@@ -68,6 +87,11 @@ _cat_office() {
            "onlyoffice"    "OnlyOffice Desktop Editors (extrepo)" OFF
            "libreoffice"   "LibreOffice (backports on Bookworm/Trixie)" OFF
        )
+        if [ "$DEBIAN_VERSION" = "12" ] || [ "$DEBIAN_VERSION" = "13" ]; then
+            items+=(
+                "joplin" "Joplin note-taking (extrepo)" OFF
+            )
+        fi
    fi

    local item_count=${#items[@]}
@@ -84,6 +108,7 @@ _cat_office() {
        case $pkg in
            onlyoffice)  install_onlyoffice ;;
            libreoffice) install_libreoffice_bpo ;;
+            joplin)      install_joplin ;;
        esac
    done
 }
@@ -10,12 +10,19 @@ _cat_software_centers() {
    local de_type
    de_type=$(_detect_desktop_type)
    local sc_choice
-    sc_choice=$(_menu "Software Centers" "Choose a software store to install:" 12 65 2 \
+    sc_choice=$(_menu "Software Centers" "Choose a software store to install:" 12 65 3 \
        "gnome-software"   "Software Center for GNOME" \
        "plasma-discover"  "Software manager for Plasma" \
+        "synaptic"         "Classic APT package manager (GTK)" \
        )
    [ -z "$sc_choice" ] && return

+    if [ "$sc_choice" = "synaptic" ]; then
+        _run_cmd "Install" "sudo apt install -y synaptic" "Installing synaptic..."
+        echo -e "${GREEN}synaptic installed.${NC}"
+        return
+    fi
+
    if { [ "$de_type" = "qt" ] && [ "$sc_choice" = "gnome-software" ]; } || \
       { [ "$de_type" = "gtk" ] && [ "$sc_choice" = "plasma-discover" ]; }; then
        _msg "Warning" "Warning: This store requires extra background libraries \
@@ -40,6 +40,7 @@ _cat_general() {
    local fwupd_state;     fwupd_state=$(_state "fwupd")
    local htop_state;      htop_state=$(_state "htop")
    local inxi_state;      inxi_state=$(_state "inxi")
+    local jq_state;        jq_state=$(_state "jq")
    local kvm_state;       kvm_state=$(_state "virt-manager")
    local lshw_state;      lshw_state=$(_state "lshw")
    local mc_state;        mc_state=$(_state "mc")
@@ -59,6 +60,7 @@ _cat_general() {
        "fwupd"           "Firmware update daemon"                  "$fwupd_state"
        "htop"            "Interactive process viewer"               "$htop_state"
        "inxi"            "System information tool"                  "$inxi_state"
+        "jq"              "JSON command-line processor"              "$jq_state"
        "kvm"             "QEMU/KVM virtualization"          "$kvm_state"
        "lshw"            "List hardware details"                    "$lshw_state"
        "mc"              "Midnight Commander (file manager)"          "$mc_state"
@@ -69,27 +71,27 @@ _cat_general() {
        "wine"            "Windows compatibility layer"              "$wine_state"
    )
    if ! $headless; then
-        local alacritty_state; alacritty_state=$(_state "alacritty")
+        local bleachbit_state; bleachbit_state=$(_state "bleachbit")
        local conky_state;     conky_state=$(_state "conky")
+        local gdebi_state;     gdebi_state=$(_state "gdebi")
        local corectrl_state;  corectrl_state=$(_state "corectrl")
        local dcgtk_state;     dcgtk_state=$(_state "doublecmd-gtk")
        local dcqt_state;      dcqt_state=$(_state "doublecmd-qt")
        local disks_state;     disks_state=$(_state "gnome-disk-utility")
        local gparted_state;   gparted_state=$(_state "gparted")
        local hardinfo_state;  hardinfo_state=$(_state "hardinfo")
-        local kitty_state;     kitty_state=$(_state "kitty")
        local psensor_state;   psensor_state=$(_state "psensor")
        local timeshift_state; timeshift_state=$(_state "timeshift")
        items+=(
-            "alacritty"       "GPU-accelerated terminal"            "$alacritty_state"
+            "bleachbit"       "System cleaner (GUI)"                "$bleachbit_state"
            "conky"           "System monitor for desktop"              "$conky_state"
+            "gdebi"           "Install .deb packages with deps"         "$gdebi_state"
            "corectrl"        "AMD GPU control (CoreCtrl)"           "$corectrl_state"
            "doublecmd-gtk"   "Dual-panel file manager (GTK)"  "$dcgtk_state"
            "doublecmd-qt"    "Dual-panel file manager (Qt)"     "$dcqt_state"
            "gnome-disk-utility" "Disk management GUI"     "$disks_state"
            "gparted"         "GNOME partition editor"                "$gparted_state"
            "hardinfo"        "Graphical system profiler"            "$hardinfo_state"
-            "kitty"           "GPU-based terminal emulator"             "$kitty_state"
            "psensor"         "Hardware temperature monitor"          "$psensor_state"
            "timeshift"       "System restore snapshots"            "$timeshift_state"
        )
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+# terminals.sh — Terminal emulators
+
+_cat_terminals() {
+    local headless=false
+    _is_headless && headless=true
+    if $headless; then
+        echo "Terminals require a GUI — skipping."
+        return
+    fi
+
+    local -a items=()
+    for t in kitty deepin-terminal gnome-terminal lxterminal mate-terminal \
+             qterminal xfce4-terminal konsole terminator guake cool-retro-term \
+             tilix yakuake terminology rxvt-unicode xterm; do
+        items+=("$t" "" "$(_state "$t")")
+    done
+
+    if [ "$DEBIAN_VERSION" = "12" ] || [ "$DEBIAN_VERSION" = "13" ]; then
+        items+=("alacritty" "" "$(_state alacritty)")
+    fi
+    if [ "$DEBIAN_VERSION" = "13" ]; then
+        items+=("blackbox-terminal" "" "$(_state blackbox-terminal)")
+        items+=("ptyxis"            "" "$(_state ptyxis)")
+    fi
+
+    local item_count=${#items[@]}
+    local lista_alto=$((item_count > TUI_ALTO_LISTA ? TUI_ALTO_LISTA : item_count))
+    local choices
+    choices=$(_checklist "Terminals" "Select terminal emulators${SCROLL_HINT}:" \
+        $TUI_ALTO $TUI_ANCHO $lista_alto "${items[@]}")
+    clear
+    [ -z "$choices" ] && return
+
+    for pkg in $(echo "$choices" | tr -d '"'); do
+        if ! is_installed "$pkg"; then
+            _run_install "$pkg"
+        else
+            echo "$pkg already installed."
+        fi
+    done
+    echo -e "${GREEN}Terminals installed.${NC}"
+}
@@ -8,6 +8,7 @@ _cat_customization() {
        "2" "Icon Themes" \
        "3" "Cursor Themes" \
        "4" "Fonts" \
+        "5" "Terminals" \
        )
    [ -z "$sub" ] && return
    case $sub in
@@ -15,5 +16,6 @@ _cat_customization() {
        2) _cat_icons ;;
        3) _cat_cursors ;;
        4) _cat_fonts ;;
+        5) _cat_terminals ;;
    esac
 }
@@ -54,7 +54,7 @@ install_gaming() {
    choices=$(_checklist "Gaming Setup" \
        "Select gaming packages to install${SCROLL_HINT}:" $TUI_ALTO $TUI_ANCHO $TUI_ALTO_LISTA \
        "steam"    "Steam (requires 32-bit support)" ON \
-        "gamemode" "Game performance optimization" ON \
+        "gamemode" "Game performance optimization" OFF \
        "mangohud" "Performance overlay (Vulkan/OpenGL)" ON \
        "goverlay" "MangoHud config GUI" ON \
        "heroic"   "Heroic Launcher (Epic/GOG)" OFF \
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Graphics Stack — sources submodules and provides install_gpu_drivers()
+# Graphics Stack — sources submodules, provides AMD/Intel and NVIDIA top-level functions

 _GPU_DIR="${MODULES_DIR}/gpu"
 source "${_GPU_DIR}/_helpers.sh"
@@ -9,8 +9,7 @@ source "${_GPU_DIR}/nvidia.sh"
 # Consumed by gaming.sh to know which NVIDIA driver path was taken
 NVIDIA_DRIVER_MODE=""

-install_gpu_drivers() {
-    # ── Unknown GPU / VM block ──
+_install_amd_intel_stack() {
    if [ "$GPU_TYPE" = "unknown" ] || [ -z "$GPU_TYPE" ]; then
        local mesa_pkgs=(mesa-vulkan-drivers libgl1-mesa-dri libglx-mesa0 libegl-mesa0 mesa-va-drivers)
        local ref_ver
@@ -50,9 +49,7 @@ install_gpu_drivers() {
        return
    fi

-    # ── Detectable GPU: build plan ──
-    local plan="The script has automatically detected your graphics hardware\n"
-    plan+="and prepared a personalized installation plan.\n\n"
+    local plan="The script has detected your graphics hardware.\n\n"
    plan+="Detected GPUs:\n"
    local gpu_count=0
    while IFS= read -r gpu_line; do
@@ -70,10 +67,7 @@ install_gpu_drivers() {
    if $HAS_AMD; then
        plan+="  [+] AMD firmware (firmware-amd-graphics)\n"
    fi
-    if $HAS_NVIDIA; then
-        plan+="  [+] NVIDIA driver (proprietary)\n"
-    fi
-    plan+="  [+] Mesa (version selected in next step)\n"
+    plan+="  [+] Mesa (OpenGL/Vulkan/VA-API)\n"

    _msg "Graphics Stack — Plan" "$plan" 16 70

@@ -82,77 +76,115 @@ install_gpu_drivers() {
        return
    fi

-    # ── Sequential firmware / driver installs ──
    if $HAS_INTEL; then
        install_intel_firmware
    fi
-
    if $HAS_AMD; then
        install_amd_firmware
    fi

-    if $HAS_NVIDIA; then
-        if [ "$DEBIAN_VERSION" = "11" ]; then
-            if type install_nvidia_bullseye &>/dev/null; then
-                install_nvidia_bullseye
-            else
-                install_nvidia_driver
-            fi
-        elif [ "$DEBIAN_VERSION" = "12" ]; then
-            if [ "$(is_nvidia_kepler)" = "true" ]; then
-                if type _install_nvidia_bookworm_kepler &>/dev/null; then
-                    _install_nvidia_bookworm_kepler
-                else
-                    install_nvidia_driver
-                fi
-            elif [ "$(is_nvidia_fermi)" = "true" ]; then
-                _msg "NVIDIA Fermi — Bookworm" \
-                    "Fermi GPUs (GF1xx) are not supported\nin Debian 12 (Bookworm).\nThe nvidia-legacy-390xx driver is\nnot available in this version.\n\nNo NVIDIA driver will be installed."
-                NVIDIA_DRIVER_MODE=""
-            else
-                install_nvidia_driver
-            fi
-        elif [ "$DEBIAN_VERSION" = "13" ]; then
-            if [ "$(is_nvidia_kepler)" = "true" ] || [ "$(is_nvidia_fermi)" = "true" ]; then
-                _msg "NVIDIA — Trixie" \
-                    "Kepler and Fermi GPUs are not supported\nin Debian 13 (Trixie).\n\nThe nvidia-legacy drivers are not available\nin this version of Debian.\n\nNo NVIDIA driver will be installed."
-                NVIDIA_DRIVER_MODE=""
-            else
-                install_nvidia_driver
-            fi
-        else
-            install_nvidia_driver
-        fi
-    fi
-
-    # ── Mesa (once) ──
    _install_mesa_backports

-    # ── Refresh GPU_VERSION after Mesa install ──
    local mesa_ver
    mesa_ver=$(dpkg -l libgl1-mesa-dri 2>/dev/null | awk '/^ii/ {print $3; exit}' | sed 's/-.*//')
    [ -n "$mesa_ver" ] && GPU_VERSION="Mesa ${mesa_ver}"

-    # ── Vendor-specific tools ──
    if $HAS_INTEL; then
        offer_intel_tools
    fi
    if $HAS_AMD; then
        offer_amd_tools
    fi
-    if $HAS_NVIDIA; then
+    if ! $HAS_INTEL && ! $HAS_AMD; then
        offer_generic_tools
    fi

-    # ── Build summary ──
-    local summary=""
-    summary+="Mesa:    ${GPU_VERSION:-not available}\n"
-    if $HAS_NVIDIA; then
-        local nv_mode="${NVIDIA_DRIVER_MODE:-unknown}"
-        summary+="NVIDIA:  ${nv_mode}\n"
-    fi
+    local summary="Mesa: ${GPU_VERSION:-not available}\n"
    summary+="Firmware: installed for detected GPUs\n"
-    summary+="Tools:   installed per vendor selection"
-
+    summary+="Tools: installed per vendor"
    _msg "Graphics Stack — Complete" "$summary" 12 65
 }
+
+_install_nvidia_stack() {
+    if ! $HAS_NVIDIA; then
+        _msg "NVIDIA Not Found" "No NVIDIA GPU was detected.\n\nPlease check your hardware and try again." 10 60
+        return
+    fi
+
+    local plan="The script has detected your NVIDIA GPU.\n\n"
+    plan+="Detected GPUs:\n"
+    local gpu_count=0
+    while IFS= read -r gpu_line; do
+        gpu_count=$((gpu_count + 1))
+        local desc
+        desc=$(echo "$gpu_line" | sed -E 's/.*: //; s/ *\(rev.*//')
+        plan+="  GPU ${gpu_count}:  ${desc}\n"
+    done < <(lspci -nn | grep -E "VGA|3D" || true)
+    plan+="\nPlanned:\n  [+] NVIDIA proprietary driver"
+
+    _msg "NVIDIA Stack — Plan" "$plan" 14 65
+    if ! _confirm "NVIDIA Stack" "Install the NVIDIA proprietary driver?"; then
+        echo "Skipping NVIDIA driver installation."
+        return
+    fi
+
+    NVIDIA_DRIVER_MODE=""
+
+    if [ "$DEBIAN_VERSION" = "11" ]; then
+        install_nvidia_bullseye
+
+    elif [ "$DEBIAN_VERSION" = "12" ]; then
+        if [ "$(is_nvidia_kepler)" = "true" ]; then
+            if type _install_nvidia_bookworm_kepler &>/dev/null; then
+                _install_nvidia_bookworm_kepler
+            else
+                _install_nvidia_standard
+            fi
+        elif [ "$(is_nvidia_fermi)" = "true" ]; then
+            _msg "NVIDIA Fermi — Bookworm" \
+                "Fermi GPUs (GF1xx) are not supported\nin Debian 12 (Bookworm).\nThe nvidia-legacy-390xx driver is\nnot available in this version.\n\nNo NVIDIA driver will be installed."
+            NVIDIA_DRIVER_MODE=""
+        elif [ "$(is_backports_kernel)" = "true" ]; then
+            _install_nvidia_bookworm_bpo
+        else
+            _install_nvidia_standard
+        fi
+
+    elif [ "$DEBIAN_VERSION" = "13" ]; then
+        if [ "$(is_nvidia_blackwell)" = "true" ]; then
+            _install_nvidia_cuda_repo
+        elif [ "$(is_nvidia_kepler)" = "true" ] || [ "$(is_nvidia_fermi)" = "true" ]; then
+            _msg "NVIDIA — Trixie" \
+                "Kepler and Fermi GPUs are not supported\nin Debian 13 (Trixie).\n\nThe nvidia-legacy drivers are not available\nin this version of Debian.\n\nNo NVIDIA driver will be installed."
+            NVIDIA_DRIVER_MODE=""
+        elif [ "$(is_backports_kernel)" = "true" ]; then
+            if [ "$(is_nvidia_maxwell)" = "true" ] || [ "$(is_nvidia_pascal)" = "true" ]; then
+                local gpu_gen="Maxwell"
+                [ "$(is_nvidia_pascal)" = "true" ] && gpu_gen="Pascal"
+                _msg "NVIDIA — Trixie + Backports" \
+                    "INCOMPATIBILITY DETECTED: Your NVIDIA ${gpu_gen} GPU\n\
+is NOT supported by the modern v590 driver.\n\n\
+To run NVIDIA safely on Debian 13 (Trixie), you MUST use\n\
+the official Debian v550 driver, which requires the\n\
+standard STABLE Kernel.\n\n\
+Forcing the stable driver path." 14 70
+                _install_nvidia_standard
+                NVIDIA_DRIVER_MODE="stable"
+            else
+                _install_nvidia_cuda_repo
+            fi
+        else
+            _install_nvidia_standard
+        fi
+
+    else
+        _install_nvidia_standard
+    fi
+
+    if [ -n "$NVIDIA_DRIVER_MODE" ]; then
+        offer_generic_tools
+        local summary="NVIDIA: ${NVIDIA_DRIVER_MODE}\n"
+        summary+="Tools:  nvtop + vainfo"
+        _msg "NVIDIA Stack — Complete" "$summary" 10 55
+    fi
+}
@@ -5,6 +5,7 @@
 # CASE B : Bookworm + backports kernel → Debian backports (-t bookworm-backports)
 # CASE C : Kernel stable (any distro)  → Debian stable (optional backports)

+# --- DEPRECATED (Replaced by _install_nvidia_stack in gpu.sh) ---
 install_nvidia_driver() {
    echo -e "${YELLOW}NVIDIA GPU detected.${NC}"
    NVIDIA_DRIVER_MODE=""
@@ -374,7 +374,11 @@ popular software (like gaming platforms and proprietary tools)." 12 60; then
            _pause
            return
        fi
-        components="main contrib non-free non-free-firmware"
+        if [ "$DEBIAN_VERSION" = "11" ]; then
+            components="main contrib non-free"
+        else
+            components="main contrib non-free non-free-firmware"
+        fi
    fi

    bp_enabled=false
@@ -398,6 +402,10 @@ popular software (like gaming platforms and proprietary tools)." 12 60; then
        cleanup_repo_backup
        echo -e "${GREEN}Repository components configured.${NC}"
        _repos_offer_upgrade
+        echo -e "${GREEN}Cleaning old packages...${NC}"
+        sudo apt autoremove -y
+        sudo apt autoclean
+        echo -e "${GREEN}System packages cleaned.${NC}"
    else
        restore_previous_repos
        echo -e "${RED}apt update failed. Previous configuration restored.${NC}"
@@ -13,10 +13,10 @@ install_zram() {

    local algo
    algo=$(_menu "ZRAM Configuration" \
-        "ZRAM creates a compressed block device in RAM to use as swap. This reduces disk I/O and can significantly improve responsiveness on systems with limited memory (e.g., 4GB RAM or less), at the cost of a small amount of CPU usage." \
+        "ZRAM creates a compressed swap device in RAM to reduce disk I/O and boost speed. Data is stored compressed in memory. Choose an algorithm below to balance CPU usage and compression ratio:" \
        $TUI_ALTO $TUI_ANCHO $TUI_ALTO_LISTA \
-        "lz4"  "Fastest compression/decompression. Lowest CPU overhead. (Default)" \
-        "zstd" "Higher compression ratio. Saves slightly more memory but uses more CPU.")
+        "lz4"  "Fastest compression. Lowest CPU overhead. (Default)" \
+        "zstd" "Higher compression ratio. Saves more RAM, uses more CPU.")

    if [ -z "$algo" ]; then
        echo "ZRAM configuration cancelled."