CentOS7系列--10.1CentOS7中的GNOME桌面环境

CentOS7中的桌面环境

1. 安装GNOME桌面环境

1.1. 列出所有安装套件

[root@appclient ~]# yum groups list

Loaded plugins: fastestmirror

There is no installed groups file.

Maybe run: yum groups mark convert (see man yum)

base | 3.6 kB 00:00

extras | 3.4 kB 00:00

updates | 3.4 kB 00:00

(1/4): extras/7/x86_64/primary_db | 129 kB 00:00

(2/4): base/7/x86_64/group_gz | 156 kB 00:00

(3/4): updates/7/x86_64/primary_db | 3.6 MB 00:01

(4/4): base/7/x86_64/primary_db | 5.7 MB 00:03

Determining fastest mirrors

* base: centos.ustc.edu.cn

* extras: centos.ustc.edu.cn

* updates: centos.ustc.edu.cn

Available Environment Groups:

Minimal Install

Compute Node

Infrastructure Server

File and Print Server

Basic Web Server

Virtualization Host

Server with GUI

GNOME Desktop

KDE Plasma Workspaces

Development and Creative Workstation

Available Groups:

Compatibility Libraries

Console Internet Tools

Development Tools

Graphical Administration Tools

Legacy UNIX Compatibility

Scientific Support

Security Tools

Smart Card Support

System Administration Tools

System Management

Done

1.2. 安装GNOME套件

[root@appclient ~]# yum -y groups install "GNOME Desktop"

[root@appclient ~]# startx

2. 安装VNC服务

2.1. 安装VNC服务软件

[root@appclient ~]# yum install -y tigervnc-server

Loaded plugins: fastestmirror, langpacks

Loading mirror speeds from cached hostfile

* base: centos.ustc.edu.cn

* extras: centos.ustc.edu.cn

* updates: centos.ustc.edu.cn

Resolving Dependencies

2.2. 设置防火墙

[root@appclient ~]# firewall-cmd --add-service=vnc-server --permanent

success

[root@appclient ~]# firewall-cmd --reload

success

2.3. 配置VNC

2.3.1. 设置密码

[root@appclient ~]# vncpasswd

Password:

Password must be at least 6 characters - try again

Password:

Password must be at least 6 characters - try again

Password:

Verify:

Would you like to enter a view-only password (y/n)? n

2.3.2. 设置用户

[root@appclient ~]# vi /lib/systemd/system/vncserver@.service

[Unit]

Description=Remote desktop service (VNC)

After=syslog.target network.target

[Service]

Type=forking

User=root

# Clean any existing files in /tmp/.X11-unix environment

ExecStartPre=-/usr/bin/vncserver -kill %i

ExecStart=/usr/bin/vncserver %i

PIDFile=/home/root/.vnc/%H%i.pid

ExecStop=-/usr/bin/vncserver -kill %i

[Install]

WantedBy=multi-user.target

2.3.3. 开启VNC服务

[root@appclient ~]# vncserver :1 -geometry 1024x768 -depth 24

New 'appclient.smartmap:1 (root)' desktop is appclient.smartmap: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/appclient.smartmap:1.log

2.3.4. 关闭VNC服务

[root@appclient ~]# vncserver -kill :1

2.4. 连接到VNC服务器

3. 安装其它软件

3.1. 安装Chrome浏览器

[root@appclient ~]# yum install https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm

Loaded plugins: fastestmirror, langpacks, versionlock

google-chrome-stable_current_x86_64.rpm | 47 MB 00:00:10

Examining /var/tmp/yum-root-zNgl0v/google-chrome-stable_current_x86_64.rpm: google-chrome-stable-62.0.3202.89-1.x86_64

Marking /var/tmp/yum-root-zNgl0v/google-chrome-stable_current_x86_64.rpm to be installed

Resolving Dependencies