yum install -y tigervnc-server xrdp
cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:1.service
vim /etc/systemd/system/vncserver@:1.service
修改<user>为 root(或其它用户）
[Unit]
Description=Remote desktop service (VNC)
After=syslog.target network.target
[Service]
Type=simple
# Clean any existing files in /tmp/.X11-unix environment
ExecStartPre=/bin/sh -c ‘/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :‘
ExecStart=/usr/sbin/runuser -l root -c "/usr/bin/vncserver %i"
PIDFile=/home/root/.vnc/%H%i.pid
ExecStop=/bin/sh -c ‘/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :‘
[Install]
WantedBy=multi-user.target
systemctl daemon-reload
vncpasswd
vim /etc/iptables
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 5901 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 5902 -j ACCEPT
firewall-cmd --permanent --add-service vnc-server
systemctl stop firewall.service
systemctl disable firewall.service
systemctl enabled vncserver
systemctl start vncserver
centos7安装配置vnc和远程桌面，WIN10 mstsc远程linux gnome桌面
原文：https://www.cnblogs.com/josn1984/p/11867587.html