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[操作系统]CentOS 7 隐藏任务栏和顶栏

我使用的是Gnome,对于使用惯了windows的我来说,这个界面确实有点丑,但是,也将就着用了,最近发现有一款软件(Cairo-Dock)可以美化桌面,于是就安装了,但是安装之后发现了一个问题:原来的任务栏挡住了这个软件的界面,于是就想办法隐藏任务栏

1.隐藏任务栏

 删除/usr/share/gnome-shell/extensions/window-list@gnome-shell-extensions.gcampax.github.com 目录

 删除之前先备份,需要管理员权限,我直接备份到了所在目录,下边的操作是在/usr/share/gnome-shell/extensions/进行的

cp window-list@gnome-shell-extensions.gcampax.github.com window-list@gnome-shell-extensions.gcampax.github.com.backup

删除

rm -rf window-list@gnome-shell-extensions.gcampax.github.com

这两步也可以直接一步解决

mv window-list@gnome-shell-extensions.gcampax.github.com cp window-list@gnome-shell-extensions.gcampax.github.com.backup

2.隐藏顶栏

 需要修改三个文件,分别是/usr/share/gnome-shell/modes/classic.json,/usr/share/gnome-shell/theme/gnome-classic.css  和/usr/share/gnome-shell/theme/gnome-shell.css

/usr/share/gnome-shell/modes/classic.json

还是先备份,进入/usr/share/gnome-shell/modes/目录

cp classic.json classic.json.backup

修改内容,vi在命令模式下可以使用“/关键词“进行查找

vi classic.json

修改如下

 "panel":{ "left": [],  "center": [],   "right": []  }

/usr/share/gnome-shell/theme/gnome-classic.css

再说一遍,先备份

修改如下

#panel {  background-color: #e9e9e9;  background-gradient-direction: vertical;  background-gradient-end: #d0d0d0;  border-top-color: #666; /* we don't supportnon-uniform border-colors and                use the top bordercolor for any border, so we                need to set iteven if all we want is a bottom                border */  border-bottom: 1px solid #666;  app-icon-bottom-clip: 0px;   color: transparent;   /* hrm, still no multipoint gradients   background-image: linear-gradient(left,rgba(255, 255, 255, 0),rgba(255, 255, 255, 1) 50%,rgba(255, 255, 255, 0)) !important;*/  }

/usr/share/gnome-shell/theme/gnome-shell.css修改两处

最后一次强调,先备份

//第一处
#panel { background-color:transparent; font-weight: bold; height: 0px; }
//第二处 .panel-logo-icon { padding-right: .4em; icon-size: 1px; }

原始代码

/usr/share/gnome-shell/modes/classic.json

{  "parentMode": "user",  "stylesheetName": "gnome-classic.css",  "enabledExtensions": ["apps-menu@gnome-shell-extensions.gcampax.github.com","places-menu@gnome-shell-extensions.gcampax.github.com","alternate-tab@gnome-shell-extensions.gcampax.github.com","launch-new-instance@gnome-shell-extensions.gcampax.github.com","window-list@gnome-shell-extensions.gcampax.github.com"],  "panel": { "left": ["activities", "appMenu"],        "center": [],        "right": ["a11y", "keyboard", "dateMenu", "aggregateMenu"]       }}

/usr/share/gnome-shell/theme/gnome-classic.css 

#panel {  background-color: #e9e9e9;  background-gradient-direction: vertical;  background-gradient-end: #d0d0d0;  border-top-color: #666; /* we don't support non-uniform border-colors and                use the top border color for any border, so we                need to set it even if all we want is a bottom                border */  border-bottom: 1px solid #666;  app-icon-bottom-clip: 0px;/* hrm, still no multipoint gradients  background-image: linear-gradient(left, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1) 50%, rgba(255, 255, 255, 0)) !important;*/}

 

/usr/share/gnome-shell/theme/gnome-shell.css

//这是我后来改的,原先的忘记备份了,可以正常显示,和原来差不多
#panel { background-color: #fff; font-weight: bold; height: 1.8em;}

.panel-logo-icon { padding-right: .4em; icon-size: .4em;}