ubuntu18开始使用netplan
$ sudo netplan generate
$ sudo vim /etc/netplan/01-netcfg.yaml
修改文件
enp0s8:
dhcp4: no
dhcp6: no
addresses: [192.168.56.110/24, ]
nameservers:
addresses: [8.8.8.8, 8.8.4.4]
应用IP
$ sudo netplan apply
ubuntu初始化操作
- 启动root用户
sudo passwd root
- root用户ssh登录
vi /etc/ssh/sshd_config
PermitRootLogin yes （默认为#PermitRootLogin prohibit-password）
：wq
service ssh restart
18.04安装jenkins失败
添加仓库
/etc/apt/sources.list
deb [http://us.archive.ubuntu.com/ubuntu/](http://us.archive.ubuntu.com/ubuntu/) xenial main restricted universe
deb-src [http://us.archive.ubuntu.com/ubuntu/](http://us.archive.ubuntu.com/ubuntu/) xenial main restricted universe
deb [http://us.archive.ubuntu.com/ubuntu/](http://us.archive.ubuntu.com/ubuntu/) xenial-security main restricted universe
deb [http://us.archive.ubuntu.com/ubuntu/](http://us.archive.ubuntu.com/ubuntu/) xenial-updates main restricted univers
deb-src [http://us.archive.ubuntu.com/ubuntu/](http://us.archive.ubuntu.com/ubuntu/) xenial-security main restricted universe
deb-src [http://us.archive.ubuntu.com/ubuntu/](http://us.archive.ubuntu.com/ubuntu/) xenial-updates main restricted universe
