CentOS 7 hides the taskbar and top bar, And the centos taskbar

CentOS 7 hides the taskbar and top bar, And the centos taskbar

I am using Gnome. For me who are familiar with windows, this interface is indeed a bit ugly, but it will also be used. Recently I found a software (Cairo-Dock) the desktop can be beautified, so it is installed, but a problem is found after installation:The original taskbar blocks the interface of the software.To hide the taskbar.

1. Hide the taskbar

Delete/usr/share/gnome-shell/extensions/window-list@gnome-shell-extensions.gcampax.github.com directory

Backup is performed before deletion. The administrator privilege is required. I directly backed up the backup to the directory where it is located. The following operations are performed in/usr/share/gnome-shell/extensions /.

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

Delete

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

These two steps can also be solved directly

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

2. Hide the top bar

You need to modify three files:/usr/share/gnome-shell/modes/classic. json,/usr/share/gnome-shell/theme/gnome-classic.css &/usr/share/gnome-shell/theme/gnome-shell.css

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

Back up the data first and go to the/usr/share/gnome-shell/modes/directory.

cp classic.json classic.json.backup

Modify the content. In command mode, you can use "/keyword" to search for the content.

vi classic.json

Modify as follows:

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

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

Back up data first.

Modify as follows:

#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 modify two places

The last time I stress that I back up data first

// First place
# Panel {background-color: transparent; font-weight: bold; height: 0px ;}
// The second part. panel-logo-icon {padding-right:. 4em; icon-size: 1px ;}

Original code

/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

// This was changed later. I forgot to back up the data. It can be displayed normally, similar to the original one.
# Panel {background-color: # fff; font-weight: bold; height: 1.8em ;}

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