mirror of https://github.com/tteck/Proxmox
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#!/usr/bin/env bash |
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# Copyright (c) 2021-2023 tteck |
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# Author: tteck (tteckster) |
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# License: MIT |
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# https://github.com/tteck/Proxmox/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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YW=$(echo "\033[33m") |
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RD=$(echo "\033[01;31m") |
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GN=$(echo "\033[1;92m") |
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CL=$(echo "\033[m") |
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BFR="\\r\\033[K" |
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HOLD="-" |
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CM="${GN}✓${CL}" |
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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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header_info |
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function msg_info() { |
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local msg="$1" |
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echo -ne " ${HOLD} ${YW}${msg}..." |
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} |
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function msg_ok() { |
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local msg="$1" |
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echo -e "${BFR} ${CM} ${GN}${msg}${CL}" |
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} |
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whiptail --backtitle "Proxmox VE Helper Scripts" --title "Proxmox VE Kernel Clean" --yesno "This will Clean Unused Kernel Images, USE AT YOUR OWN RISK. Proceed?" 10 68 || exit |
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if [ -z "$available_kernels" ]; then |
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whiptail --backtitle "Proxmox VE Helper Scripts" --title "No Other Kernels" --msgbox "It appears there are no old Kernels on your system. \nCurrent kernel ($current_kernel)." 10 68 |
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msg_info "Exiting" |
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sleep 2 |
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msg_ok "Done" |
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exit |
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fi |
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while read -r TAG ITEM; do |
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OFFSET=2 |
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((${#ITEM} + OFFSET > MSG_MAX_LENGTH)) && MSG_MAX_LENGTH=${#ITEM}+OFFSET |
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CTID_MENU+=("$TAG" "$ITEM " "OFF") |
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done < <(echo "$available_kernels") |
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remove_kernels=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Current Kernel $current_kernel" --checklist "\nSelect Kernels to remove:\n" \ |
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16 $((MSG_MAX_LENGTH + 58)) 6 "${CTID_MENU[@]}" 3>&1 1>&2 2>&3 | tr -d '"') || exit |
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whiptail --backtitle "Proxmox VE Helper Scripts" --title "Remove Kernels" --yesno "Would you like to remove the selected Kernels\n $remove_kernels\n Proceed?" 10 68 || exit |
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msg_info "Removing ${CL}${RD}$(echo $remove_kernels | awk '{print NF}') ${CL}${YW}old Kernels${CL}" |
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/usr/bin/apt purge -y $remove_kernels >/dev/null 2>&1 |
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msg_ok "Successfully Removed Kernels" |
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msg_info "Updating GRUB" |
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/usr/sbin/update-grub >/dev/null 2>&1 |
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msg_ok "Successfully Updated GRUB" |
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msg_info "Exiting" |
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sleep 2 |
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msg_ok "Done" |
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