feat: 添加时间同步配置功能至安装脚本
- 在 install.sh 中新增 sync_time 函数,配置系统时间同步,设置时区为 Asia/Shanghai,并安装 chrony。 - 配置 NTP 服务器为阿里云和腾讯云,确保时间同步的准确性。 - 更新主函数以调用时间同步配置,优化安装流程。
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53
time.sh
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53
time.sh
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#!/bin/bash
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set -e
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echo "=== CentOS 7 时间同步脚本开始 ==="
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# 1. 检查是否 root
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if [ "$(id -u)" -ne 0 ]; then
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echo "请使用 root 用户执行"
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exit 1
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fi
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# 2. 设置时区
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echo "[1/6] 设置时区为 Asia/Shanghai"
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timedatectl set-timezone Asia/Shanghai
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# 3. 安装 chrony
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echo "[2/6] 安装 chrony"
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if ! rpm -q chrony &>/dev/null; then
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yum install -y chrony
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else
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echo "chrony 已安装,跳过"
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fi
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# 4. 配置 NTP 服务器
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echo "[3/6] 配置 NTP 服务器"
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CONF="/etc/chrony.conf"
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sed -i 's/^server /#server /g' "$CONF"
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grep -q "ntp.aliyun.com" "$CONF" || cat >> "$CONF" <<EOF
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# China NTP servers
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server ntp.aliyun.com iburst
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server ntp.tencent.com iburst
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server ntp1.aliyun.com iburst
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EOF
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# 5. 启动并启用 chronyd
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echo "[4/6] 启动 chronyd"
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systemctl enable chronyd --now
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# 6. 立即强制同步
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echo "[5/6] 强制同步系统时间"
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chronyc -a makestep
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# 7. 写入硬件时间
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echo "[6/6] 写入硬件时钟"
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hwclock --systohc
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echo "=== 时间同步完成 ==="
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echo
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timedatectl status
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