CentOS 7 隐藏任务栏和顶栏

来源：互联网发布：电信网络测速112 编辑：程序博客网时间：2024/05/17 06:46

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;}

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