FreeIPA

设置时区和主机名

主机名

设置系统主机名

hostnamectl set-hostname ipa.321jr.net
hostnamectl

清除系统主机名

sudo hostnamectl set-hostname ""

时区

查询时区

timedatectl status

设置时间

sudo timedatectl set-time 18:28:00
sudo timedatectl set-local-rtc true

设置日期

sudo timedatectl set-time "2022-07-26 21:43:01"

更改时区

timedatectl list-timezones
sudo timedatectl set-timezone time_zone
$ timedatectl list-timezones | grep Nairobi
Africa/Nairobi

$ sudo timedatectl set-timezone Africa/Nairobi

 

安装 FreeIPA 服务器

sudo setenforce 0
sudo sed -i 's/^SELINUX=.*/SELINUX=permissive/g' /etc/selinux/config
sudo yum module info idm:DL1
sudo yum -y install @idm:DL1
sudo yum -y install freeipa-server
nano /etc/hosts

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ping -c 2 ipa.321jr.net
export HNAME="ipa.321jr.net"
sudo hostnamectl set-hostname $HNAME --static
sudo hostname $HNAME
ipa-server-install --setup-dns --allow-zone-overlap

 

设置 FreeIPA客户端

apt-get install freeipa-client

 

sudo ipa-client-install --hostname=gzh101.321jr.cn \
 --mkhomedir \
 --server=ipa.321jr.cn \
 --domain 321jr.cn \
 --realm 321JR.CN

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