网络

# 配置 DNS 服务器
sudo nmcli con mod ens33 ipv4.dns "223.5.5.5 223.6.6.6"

# 等同于编辑 /etc/sysconfig/network-scripts/ifcfg-ens33 
DNS1=223.5.5.5
DNS2=223.6.6.6

# Ignore automatically configured nameservers and search domains
nmcli con mod ens33 ipv4.ignore-auto-dns yes

## 等同于编辑 /etc/sysconfig/network-scripts/ifcfg-ens33 
PEERDNS=no

# 重启 NetworkManager
sudo systemctl restart NetworkManager

$ ip route | grep default
default via 192.168.88.1 dev enp60s0 proto static metric 100