mirror of
https://github.com/stornic56/debianito-post-install.git
synced 2026-07-16 05:49:49 +00:00
stornic56
23301f98b3
- Refactored `is_backports_enabled()` to dynamically detect backports using `DEBIAN_CODENAME` instead of hardcoded strings, improving script portability. - Added support for standalone classic backports files (`/etc/apt/sources.list.d/debian-backports.list`) and deb822 format (`*.sources`) to ensure consistent detection across different repository configurations. - Resolved Mesa and Kernel backports detection bugs, ensuring correct dialogue prompts and preventing false error messages during installation. - Implemented smart rounding for zram memory allocation to the nearest Gigabyte for optimized performance. - Enhanced Whiptail manual input validation for zram to block empty, non-numeric, or zero values. - Introduced a dedicated `software_centers.sh` module for the modular and clean installation of GNOME Software and Plasma Discover. - Added smart desktop environment detection (GTK/QT) to automatically suggest and install the optimal software center. - Implemented a two-phase installation flow for software centers (Base Store -> Optional Flatpak support) with static consistency warnings based on the detected desktop environment. - update README.md
69 lines
2.0 KiB
Bash
69 lines
2.0 KiB
Bash
#!/usr/bin/env bash
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# zram.sh - Configure compressed swap in RAM
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install_zram() {
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echo -e "${YELLOW}ZRAM Configuration${NC}"
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if [ -z "$RAM_KB" ] || [ "$RAM_KB" -eq 0 ]; then
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echo -e "${RED}Could not determine RAM size. Aborting.${NC}"
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return 1
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fi
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local half_ram_mb=$(( ((RAM_KB / 1024 / 1024 + 1) / 2) * 1024 ))
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local algo
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algo=$(whiptail --title "ZRAM Compression" --menu \
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"ZRAM compresses a portion of RAM into compressed swap,\
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effectively increasing available memory.
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Useful for systems with limited RAM or when you need
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more swap space without disk writes.
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Choose compression algorithm:" \
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$TUI_ALTO $TUI_ANCHO $TUI_ALTO_LISTA \
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"lz4" "Fastest, low CPU (recommended)" \
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"zstd" "Better ratio, more CPU" \
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3>&1 1>&2 2>&3)
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if [ -z "$algo" ]; then
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echo "ZRAM configuration cancelled."
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return 0
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fi
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local zram_size
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if _confirm "ZRAM Size" "Use recommended size for ZRAM? (${half_ram_mb} MB out of ${RAM_SUMMARY})"; then
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zram_size=$half_ram_mb
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else
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zram_size=$(whiptail --title "ZRAM Size" --inputbox \
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"Enter ZRAM size in MB:" 8 60 "$half_ram_mb" 3>&1 1>&2 2>&3)
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if [ -z "$zram_size" ] || ! [[ "$zram_size" =~ ^[0-9]+$ ]] || [ "$zram_size" -eq 0 ]; then
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echo "ZRAM configuration cancelled."
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return 0
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fi
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fi
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if ! _confirm "ZRAM Summary" "Algorithm: ${algo}\nSize: ${zram_size} MB\nPriority: 100\n\nApply?"; then
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echo "ZRAM configuration cancelled."
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return 0
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fi
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_run_cmd "ZRAM" "sudo apt install -y zram-tools" "Installing zram-tools..."
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echo "Writing configuration..."
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sudo tee /etc/default/zramswap > /dev/null <<EOF
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ALGO=$algo
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SIZE=$zram_size
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PRIORITY=100
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EOF
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echo "Restarting zramswap service..."
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sudo systemctl restart zramswap
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echo ""
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echo -e "${GREEN}ZRAM configured successfully.${NC}"
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echo ""
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sudo zramctl
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echo ""
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echo -e "${GREEN}You can verify with: sudo zramctl${NC}"
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}
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