74 lines
2.1 KiB
Bash
74 lines
2.1 KiB
Bash
#!/usr/bin/env bash
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#
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# ...
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#
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# 使用方法:
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# URL="https://git.1-h.cc/Scripts/Linux/raw/branch/main/debian/upgrade.sh"; curl -fsSL "$URL" | bash || wget -q -O - "$URL" | bash
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# 设置非交互式环境变量
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export DEBIAN_FRONTEND=noninteractive
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apt -qq update
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# 安装自动更新
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apt install -y unattended-upgrades
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# 启用自动更新
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dpkg-reconfigure -plow unattended-upgrades
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# 配置自动更新并在凌晨2点自动重启
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cat <<EOF | tee /etc/apt/apt.conf.d/50unattended-upgrades
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Unattended-Upgrade::Automatic-Reboot "true";
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Unattended-Upgrade::Automatic-Reboot-WithUsers "true";
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Unattended-Upgrade::Automatic-Reboot-Time "02:00";
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EOF
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apt -qq upgrade -y
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apt -qq full-upgrade -y
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apt -qq autoremove
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apt -qq autoclean
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apt clean
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systemctl --failed
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apt -qq install needrestart -y
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############################################
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# 设置变量标记是否需要重启
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NEEDS_REBOOT=0
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REASONS=""
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# 方法1: 检查 reboot-required 文件
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if [ -f /var/run/reboot-required ]; then
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NEEDS_REBOOT=1
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# 如果有详细信息文件，显示需要重启的包
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if [ -f /var/run/reboot-required.pkgs ]; then
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REASONS="需要重启的包:\n$(cat /var/run/reboot-required.pkgs)"
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else
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REASONS="系统标记为需要重启"
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fi
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fi
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# 方法2: 检查正在运行的内核与已安装的最新内核是否不同
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CURRENT_KERNEL=$(uname -r)
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LATEST_KERNEL=$(dpkg -l 'linux-image-*' | grep ^ii | grep -v "${CURRENT_KERNEL}" | sort -V | tail -n 1 | awk '{print $2}' | sed 's/linux-image-//')
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if [ ! -z "$LATEST_KERNEL" ] && [ "$LATEST_KERNEL" != "$CURRENT_KERNEL" ]; then
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NEEDS_REBOOT=1
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REASONS="${REASONS}\n已安装新内核: ${LATEST_KERNEL}，当前运行内核: ${CURRENT_KERNEL}"
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fi
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# 方法3: 使用 needrestart 工具（如果已安装）
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if command -v needrestart &> /dev/null; then
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if needrestart -b | grep -q "NEEDRESTART-KSTA: 1"; then
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NEEDS_REBOOT=1
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REASONS="${REASONS}\nneedrestart 工具表明需要内核重启"
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fi
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fi
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# 输出结果
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if [ $NEEDS_REBOOT -eq 1 ]; then
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echo -e "系统需要重启\n原因:\n${REASONS}"
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exit 1
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else
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echo "系统不需要重启"
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exit 0
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fi |