mirror of
https://github.com/oneclickvirt/pve.git
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43 lines
1.1 KiB
Bash
43 lines
1.1 KiB
Bash
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#!/bin/bash
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#from https://github.com/spiritLHLS/pve
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# pve 6 to pve 7
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# 打印信息
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_red() { echo -e "\033[31m\033[01m$@\033[0m"; }
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_green() { echo -e "\033[32m\033[01m$@\033[0m"; }
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_yellow() { echo -e "\033[33m\033[01m$@\033[0m"; }
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_blue() { echo -e "\033[36m\033[01m$@\033[0m"; }
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# 检测是否可升级
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output=$(pve6to7)
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if echo "$output" | grep -q "FAILURES: 0" > /dev/null 2>&1; then
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_green "支持升级PVE7"
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else
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echo "$output"
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_red "不支持升级PVE7"
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exit 1
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fi
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# 升级PVE7
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apt update && apt dist-upgrade -y
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# 卸载无关内核
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current_kernel=$(uname -r)
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_yellow "当前内核: $current_kernel"
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installed_kernels=$(dpkg -l | grep -E 'linux-(image|headers)-[0-9]+' | grep -v "$current_kernel" | awk '{print $2}')
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if [ -z "$installed_kernels" ]; then
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_blue "无闲置的内核"
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else
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_yellow "Uninstalling unused kernels..."
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for kernel in $installed_kernels; do
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_yellow "Uninstalling kernel: $kernel"
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dpkg --purge --force-remove-essential $kernel
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apt-get remove -y $kernel > /dev/null 2>&1
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done
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_green "闲置内核已卸载完毕"
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fi
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# 升级内核
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update-grub
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