ubuntu20.10安装VNCserver服务

vnc提供远程桌面服务，下面介绍下详细安装步骤

1、修改软件源为ubuntu源

mv /etc/apt/source.list /etc/apt/source.list.20200123
vi /etc/apt/source.list

添加以下内容

deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse

执行apt-get update更新下

apt-get update

安装桌面环境

sudo apt install xfce4 xfce4-goodies

安装vncserver

apt install tightvncserver

启动vncserver服务并初始化

root@wxj-virtual-machine:~# vncserver

You will require a password to access your desktops.

Password: 
Verify:   
Would you like to enter a view-only password (y/n)? 
xauth:  file /root/.Xauthority does not exist


New 'X' desktop is wxj-virtual-machine:1

Creating default startup script /root/.vnc/xstartup
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/wxj-virtual-machine:1.log

这时候远程登录看到桌面环境是一片空白

配置下vncserver的参数

vncserver -kill :1
mv ~/.vnc/xstartup ~/.vnc/xstartup.bak
vim ~/.vnc/xstartup

增加以下内容

#!/bin/bash
xrdb $HOME/.Xresources
startxfce4 &

增加执行权限

chmod +x ~/.vnc/xstartup

重新启动vncserver服务之后重新链接查看，成功看到桌面环境

vncserver -kill :1
vncserver

连接信息

看到如下界面成功配置

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