备份DHCP服务器配置的方法因操作系统而异,具体如下:
C:\DHCPBackup)。Backup-DhcpServer -Path "C:\DHCPBackup"Backup-DhcpServer -ComputerName "服务器名" -Path "C:\DHCPBackup"。%SystemRoot%\System32\Dhcp\Backup,可手动复制到其他位置。sudo cp /etc/dhcp/dhcpd.conf /path/to/backup/dhcpd.conf.bak。dnsmasq,则备份/etc/dnsmasq.conf)。sudo cp /var/lib/dhcp/dhcpd.leases /path/to/backup/dhcpd.leases.bak。dnsmasq:sudo cp /var/lib/misc/dnsmasq.leases /path/to/backup/dnsmasq.leases.bak。backup_dhcp.sh),通过cron定时执行:#!/bin/bash
BACKUP_DIR="/backup/dhcp"
mkdir -p "$BACKUP_DIR"
cp -r /etc/dhcp "$BACKUP_DIR/dhcp_backup_$(date +%Y%m%d%H%M%S)"
cp -r /var/lib/dhcp "$BACKUP_DIR/dhcp_lease_backup_$(date +%Y%m%d%H%M%S)"
添加到crontab:0 2 * * * /path/to/backup_dhcp.sh(每天凌晨2点执行)。参考来源:
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