CentOS7.6服务器如何部署VNC

CentOS7.6服务器部署VNC

安装vnc服务器

[root@localhost ~]# yum install tigervnc-server

开启vnc

[root@localhost ~]# vncserver You will require a password to access your desktops. Password: //输入密码 Verify: //重复密码 Would you like to enter a view-only password (y/n)? n //只可看的密码，一般选n A view-only password is not used xauth: file /root/.Xauthority does not exist New localhost.VD:1 (root) desktop is localhost.VD:1 Creating default startup script /root/.vnc/xstartup Creating default config /root/.vnc/config Starting applications specified in /root/.vnc/xstartup Log file is /root/.vnc/localhost.VD:1.log

开启远程端口

[root@localhost ~]# vncserver :1 New localhost.VD:1 (root) desktop is localhost.VD:1 Starting applications specified in /root/.vnc/xstartup Log file is /root/.vnc/localhost.VD:1.log

查看服务器ip

[root@localhost ~]# ifconfig | grep inet inet 10.10.41.43 netmask 255.255.252.0 broadcast 10.10.43.255 inet6 2400:dd01:1001:1040:3b37:b445:ad5b:ad2f prefixlen 64 scopeid 0x0<global> inet6 fe80::bdd8:8bd:8871:f736 prefixlen 64 scopeid 0x20<link> inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host>

关闭防火墙和selinux

1. 关闭防火墙

将firewalld服务设置为disable

[root@localhost ~]# systemctl disable firewalld.service Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service. Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.

查看状态，成功关闭

[root@localhost ~]# systemctl status firewalld.service ● firewalld.service – firewalld – dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled) Active: inactive (dead) Docs: man:firewalld(1) Apr 22 10:06:35 localhost.VD systemd[1]: Starting firewalld – dynamic firewall daemon… Apr 22 10:06:37 localhost.VD systemd[1]: Started firewalld – dynamic firewall daemon. Apr 22 15:31:38 localhost.VD systemd[1]: Stopping firewalld – dynamic firewall daemon… Apr 22 15:31:39 localhost.VD systemd[1]: Stopped firewalld – dynamic firewall daemon.

2. 关闭selinux

临时修改 [root@localhost ~]# setenforce 0 永久修改，下次开机生效 [root@localhost ~]# vim /etc/selinux/config # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing – SELinux security policy is enforced. # permissive – SELinux prints warnings instead of enforcing. # disabled – No SELinux policy is loaded. SELINUX=disabled //开启时显示为enforcing，将其改为disabled 查看状态，成功关闭 [root@localhost ~]# getenforce Permissive

远程访问

打开vnc-viewer，输入需要访问的ip和端口号即可进行访问，本文中使用的ip为：10.10.41.43::5901