1. #!/bin/bash
    2. echo "修改ip地址"
    3. # 修改ip地址
    4. sudo sed -i -e"s/192.168.72.122/192.168.72.123/" /etc/sysconfig/network-scripts/ifcfg-ens192
    6. sudo service network restart
    8. echo "修改hostname"
    9. # 修改hostname
    10. sudo sed -i -e"s/\w*/demo/" /etc/hostname