101 lines
3.0 KiB
Bash
101 lines
3.0 KiB
Bash
#!/usr/bin/env bash
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# Copyright (c) 2021-2025 community-scripts ORG
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# Author: MickLesk
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# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
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function header_info {
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clear
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cat <<"EOF"
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__ __ __ ________
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/ //_/__ _________ ___ / / / ____/ /__ ____ _____
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/ ,< / _ \/ ___/ __ \/ _ \/ / / / / / _ \/ __ `/ __ \
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/ /| / __/ / / / / / __/ / / /___/ / __/ /_/ / / / /
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/_/ |_\___/_/ /_/ /_/\___/_/ \____/_/\___/\__,_/_/ /_/
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EOF
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}
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# Color variables
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YW="\033[33m"
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GN="\033[1;92m"
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RD="\033[01;31m"
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CL="\033[m"
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header_info
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# Check /boot/efi disk space
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boot_efi_usage=$(df -h /boot/efi | awk 'NR==2 {print $5}' | sed 's/%//')
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threshold=90 # Set threshold for disk usage percentage
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if [ "$boot_efi_usage" -ge "$threshold" ]; then
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echo -e "${RD}/boot/efi is ${boot_efi_usage}% full. Kernel cleanup may be required.${CL}"
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echo -e "${YW}Available kernels in /boot/efi:${CL}"
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ls -lh /boot/efi | awk '{print $9}'
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echo -e "\n${YW}Would you like to clean up old kernels? (y/n):${CL}"
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read -r clean_up
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if [[ "$clean_up" == "y" ]]; then
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echo -e "${YW}Running cleanup...${CL}"
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apt-get autoremove -y >/dev/null 2>&1 && update-grub >/dev/null 2>&1
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echo -e "${GN}Cleanup completed.${CL}"
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else
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echo -e "${RD}Cleanup skipped.${CL}"
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fi
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else
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echo -e "${GN}/boot/efi has sufficient space (${boot_efi_usage}%). No cleanup needed.${CL}"
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fi
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# Detect current kernel
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current_kernel=$(uname -r)
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available_kernels=$(dpkg --list | grep 'kernel-.*-pve' | awk '{print $2}' | grep -v "$current_kernel" | sort -V)
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if [ -z "$available_kernels" ]; then
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echo -e "${GN}No old kernels detected. Current kernel: ${current_kernel}${CL}"
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exit 0
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fi
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echo -e "${YW}Available kernels for removal:${CL}"
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echo "$available_kernels" | nl -w 2 -s '. '
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echo -e "\n${YW}Select kernels to remove (comma-separated, e.g., 1,2):${CL}"
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read -r selected
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# Parse selection
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IFS=',' read -r -a selected_indices <<<"$selected"
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kernels_to_remove=()
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for index in "${selected_indices[@]}"; do
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kernel=$(echo "$available_kernels" | sed -n "${index}p")
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if [ -n "$kernel" ]; then
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kernels_to_remove+=("$kernel")
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fi
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done
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if [ ${#kernels_to_remove[@]} -eq 0 ]; then
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echo -e "${RD}No valid selection made. Exiting.${CL}"
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exit 1
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fi
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# Confirm removal
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echo -e "${YW}Kernels to be removed:${CL}"
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printf "%s\n" "${kernels_to_remove[@]}"
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read -rp "Proceed with removal? (y/n): " confirm
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if [[ "$confirm" != "y" ]]; then
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echo -e "${RD}Aborted.${CL}"
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exit 1
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fi
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# Remove kernels
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for kernel in "${kernels_to_remove[@]}"; do
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echo -e "${YW}Removing $kernel...${CL}"
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if apt-get purge -y "$kernel" >/dev/null 2>&1; then
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echo -e "${GN}Successfully removed: $kernel${CL}"
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else
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echo -e "${RD}Failed to remove: $kernel. Check dependencies.${CL}"
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fi
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done
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# Clean up and update GRUB
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echo -e "${YW}Cleaning up...${CL}"
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apt-get autoremove -y >/dev/null 2>&1 && update-grub >/dev/null 2>&1
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echo -e "${GN}Cleanup and GRUB update complete.${CL}"
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