[root@localhost ~]# nmcli device connect ens33
[root@localhost ~]# nmcli connection modify ens33 ipv4.addresses 192.168.91.32 ipv4.gateway 192.168.91.2 ipv4.dns 8.8.8.8 ipv4.method manual 
[root@localhost ~]# systemctl restart network
[root@localhost ~]# nmcli device connect ens33

出现下列问题。无法使用xshell进行连接

[root@localhost ~]# systemctl restart sshd
[root@localhost ~]# systemctl restart network
[root@localhost ~]# nmcli device connect ens33

还有一种可能，子网掩码不一致

nmcli connection mod ens33 ipv4.address 192.168.91.32/24

进行子网掩码设置