Debian的dhcp服务器安装、配置及启动失败问题
安装dhcp服务sudo apt-get install isc-dhcp-server配置dhcp服务sudo nano /etc/dhcp/dhcpd.confnano /etc/default/isc-dhcp-serveroption domain-name "adminer.com"; #adminer.com是你的域名option domain-name-servers 1...
安装dhcp服务sudo apt-get install isc-dhcp-server
( /etc/default/isc-dhcp-server 和 /etc/dhcp/dhcpd.conf 是 dhcp 的重要配置文件)
配置dhcp服务nano /etc/default/isc-dhcp-server
把 enp0s3 换成自己的网卡名
sudo nano /etc/dhcp/dhcpd.conf
option domain-name "adminer.com"; #adminer.com是你的域名
option domain-name-servers 192.168.1.104, 192.168.1.114;
(192.168.1.104, 192.168.1.114你的域名服务器地址-所有作用域有效)
#默认租期时间(秒)
default-lease-time 600;
#最大租期时间(秒)
max-lease-time 7200;
subnet 192.168.1.0 netmask 255.255.255.0 {
range 192.168.1.110 192.168.1.190;
option routers 192.168.1.1;
}
#要管理的子网地址和子网掩码
subnet 192.168.1.0 netmask 255.255.255.0
#分配地址的范围
range 192.168.1.110 192.168.1.190;
要管理的子网地址的网关地址
option routers 192.168.1.1;
dhcpd -t(查看配置是否正确)
启动DHCP服务sudo systemctl start isc-dhcp-server
开机启动systemctl enable isc-dhcp-server
查看是否有dhcp服务sudo netstat -uap | grep 'dhcp*'
查看服务是否开启systemctl status isc-dhcp-server
检查了配置没问题,但重启 dhcp服务 失败,用 systemctl status isc-dhcp-server 查看状态
发现下面的错误记录(这在被困了很久,唉)
Starting ISC DHCPv4 server: dhcpddhcpd service already running (pid file /var/run/dhcpd.pid currenty exists…Failed!
执行sudo rm -rf /var/run/dhcpd.pid在重启dhcp服务就行了
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