centos7安装vncserver实现多个用户都可以远程登录

systemctl stop firewalld 
&& systemctl disable firewalld 
&& setenforce 0 
&& sed -i 's/^SELINUX=.*/SELINUX=disabled/'  /etc/sysconfig/selinux

mkdir /etc/yum.repos.d/bak 
&& mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/bak 
&& curl -o /etc/yum.repos.d/CentOS-base.repo http://mirrors.aliyun.com/repo/Centos-7.repo 
&& curl -o /etc/yum.repos.d/CentOS-Epel.repo http://mirrors.aliyun.com/repo/epel-7.repo 
&& yum clean all && yum makecache

yum group install -y "GNOME Desktop"
systemctl set-default graphical.target
init 5

yum install -y tigervnc-server

# if you want to create some users, do it.
users=(user1 user2)
for ((id=0; id<${#users[@]}; id++))
do
    useradd ${users[${id}]}
    passwd ${users[${id}]}
done

# run in root env, and then copy to other user dir
# if not, you should change all users, and run this command. because vnc client need vnc passwd to sign in
vncpasswd

users=(user1 user2)
for ((id=0; id<${#users[@]}; id++))
do 

    # set userid, username
    userid=`expr $id + 1`   # if userid = 1, then vnc port = 5901. if userid =2, then vnc port = 5902 ...
    username=${users[${id}]}
    
    # mkdir user`s vnc path
    sudo mkdir /home/${username}/.vnc

    # copy root`s vnc passwd to users`s vnc passwd
    sudo /bin/cp /root/.vnc/passwd  /home/${username}/.vnc

    # change vnc path owner
    sudo chmod -R 755 /home/${username}/.vnc
    sudo chown -R ${username}:${username} /home/${username}/.vnc

    # create service and set enable
    sudo /bin/cp /lib/systemd/system/vncserver@.service /lib/systemd/system/vncserver@:${userid}.service 
    && sed -i "s//${username}/g" /lib/systemd/system/vncserver@:${userid}.service 
    && sudo systemctl enable vncserver@:${userid}

    # start 
    sudo systemctl start vncserver@:${userid}

done

1. 设置多个主机资产，主机IP相同，端口不同
2. 设置多个系统用户
3. 设置多个授权