1.IP地址设置
root@server:~#cd /etc/network root@server:/etc/network#cp interfaces interfaces_bak vi interfaces #auto ens33 #Iface ens33 inet dhcp auto ens33 iface ens33 inet static address 192.168.137.137 netmask 255.255.255.0 gateway 192.168.137.1 2.允许root远程登陆 root@server:~#cd /etc/ssh root@server:~#cp sshd_config sshd_config_bak root@server:~#vi sshd_config #PermitRootLogin prohibit-password PermitRootLogin yes 3.修改更新源 root@server:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04 LTS Release: 16.04 Codename: xenial root@server:~#cd /etc/apt root@server:/etc/apt#sudo mv sources.list sources.list_bak root@server:/etc/apt#sudo vi sources.list deb http://mirrors.aliyun.com/ubuntu/ xenial main multiverse restricted universe deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main multiverse restricted universe deb http://mirrors.aliyun.com/ubuntu/ xenial-proposed main multiverse restricted universe deb http://mirrors.aliyun.com/ubuntu/ xenial-security main multiverse restricted universe deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main multiverse restricted universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial main multiverse restricted universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main multiverse restricted universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial-proposed main multiverse restricted universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main multiverse restricted universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main multiverse restricted universe 4.修改DNS root@server:~#cd /etc root@server:/etc#mv resolv.conf resolv.conf_bak root@server:/etc#vi resolv.conf nameserver 192.168.137.1