去掉centos 7系统工具栏(上边框和下边框)

一、去除顶部和底部panel


隐藏顶部panel


1、/usr/share/gnome-shell/modes/classic.json修改panel的左中右都为空


"panel":{ "left": [],


"center": [],


"right": []


}


2、/usr/share/gnome-shell/theme/gnome-classic.css中，修改


#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;  /*增加*/


/* 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;*/


}


3、/usr/share/gnome-shell/theme/gnome-shell.css中，修改


#panel {


background-color:transparent;


font-weight: bold;


height: 0px;


}


.panel-logo-icon {


padding-right: .4em;


icon-size: 1px;


}


二、隐藏或删除底部panel


1、删除文件夹


/usr/share/gnome-shell/extensions/[email protected]