Centos 7 安装GNOME桌面环境

　　第一步：列出可安装的桌面环境

[root@local ~]# yum grouplist

　　第二步：安装GNOME及相应桌面管理工具

[root@local ~]# yum group info  "Graphical Administration Tools" ＃ 查看安装的包有哪些内容
[root@local ~]# yum -y groups install "GNOME DESKTOP" "Graphical Administration Tools"

　　第三步：设置开机启动为GNOME

[root@local ~]# systemctl set-default graphical.target

　　第四步：重启

[root@local ~]# reboot

　　第五步：安装相应软件

　　　　1）五笔

[root@local ~]#yum -y install ibus ibus-table-wubi ibus-pinyin

　　　　2）sublime

　　　　下载sb3  http://www.sublimetext.com/3

　　　　解压到  /usr/local 目录

　　　　编辑 /usr/local/sublime_text_3/sublime_text.desktop ，红色为修改内容

[Desktop Entry]
Version=1.0
Type=Application
Name=Sublime Text
GenericName=Text Editor
Comment=Sophisticated text editor for code, markup and prose
Exec=/usr/local/sublime_text_3/sublime_text %F
Terminal=false
MimeType=text/plain;
Icon=/usr/local/sublime_text_3/Icon/48x48/sublime-text.png
Categories=TextEditor;Development;
StartupNotify=true
Actions=Window;Document;

[Desktop Action Window]
Name=New Window
Exec=/usr/local/sublime_text_3/sublime_text -n
OnlyShowIn=Unity;

[Desktop Action Document]
Name=New File
Exec=/usr/local/sublime_text_3/sublime_text --command new_file
OnlyShowIn=Unity;

　　把图标添加到快捷启动

[root@local ~]#cp sublime_text.desktop /usr/local/share/applications/

　　3）smartgit

　　下载st https://www.syntevo.com/smartgit/download/

　　解压到  /usr/local 目录

　　添加桌面快捷启动图标

[root@local ~]#/usr/local/smartgit/bin/add-menuitem.sh

 　　安装git

[root@local ~]#yum -y install git

　

　　4）google chrome

       第六步：卸载 GNOME

[root@local ~]#yum -y groupremove "GNOME DESKTOP" "Graphical Administration Tools"