RockyLinux 8 minimal 在 VMware 中安装后要做的

ip addr

vi /etc/sysconfig/network-scripts/ifcfg-ens160

# 重新加载网络
nmcli c reload

sed -e 's|^mirrorlist=|#mirrorlist=|g' \
    -e 's|^#baseurl=http://dl.rockylinux.org/$contentdir|baseurl=https://mirrors.aliyun.com/rockylinux|g' \
    -i.bak \
    /etc/yum.repos.d/Rocky-*.repo


dnf makecache

vi /etc/chrony.conf

server ntp.aliyun.com iburst
stratumweight 0
driftfile /var/lib/chrony/drift
rtcsync
makestep 10 3
bindcmdaddress 127.0.0.1
bindcmdaddress ::1
keyfile /etc/chrony.keys
commandkey 1
generatecommandkey
logchange 0.5
logdir /var/log/chrony

# 防火墙放行ntp
firewall-cmd --add-service=ntp --permanent

timedatectl status
timedatectl set-timezone Asia/Hong_Kong
timedatectl set-local-rtc 1       # 将硬件时间和本地时间设置一致, 最好在设置同步时间和时区之后执行
timedatectl list-timezones        # 查看 timedatectl 支持的时区

# 重启 chronyd 服务
systemctl restart chronyd

hostnamectl set-hostname xxxxxxxxx

# 查看主机信息
hostnamectl