1:去除CentOs桌面上边栏:
修改/usr/share/gnome-shell/theme目录下gnome-classic.css
修改/usr/share/gnome-shell/modes/目录下classic.json
2:隐藏桌面图标:应用程序-》工具-》优化工具-》桌面,取消勾选的图标
3:去除下边栏:cd /usr/share/gnome-shell/extensions/
重命名就行 mv [email protected] window- [email protected]
4:修改桌面背景:上传用户自定义文件(usrdef.png)设图片到/usr/share/backgrounds/目录,再修改/usr/share/backgrounds/default.xml