Gnome 筆記

在 gnome3“活動”中創建“文件夾”

# 創建文件夾
gsettings set org.gnome.desktop.app-folders folder-children "['Office','VirtualBox']"
#
# 指定文件夾名字
gsettings set org.gnome.desktop.app-folders.folder:/org/gnome/desktop/app-folders/folders/Office/ name "Office"
gsettings set org.gnome.desktop.app-folders.folder:/org/gnome/desktop/app-folders/folders/VirtualBox/ name "VirtualBox"
#
# 指定文件夾包含的應用類別
gsettings set org.gnome.desktop.app-folders.folder:/org/gnome/desktop/app-folders/folders/Office/ categories "['Office']"
gsettings set org.gnome.desktop.app-folders.folder:/org/gnome/desktop/app-folders/folders/VirtualBox/ categories "['Emulator']"

調整 gnome3 桌面(包括 gdm )放大級別

# 0 系統自動縮放
# n > 0 放大 n 倍
gsettings set org.gnome.desktop.interface scaling-factor 1

在 CentOS6 下安裝 gnome 桌面

yum groupinstall 'X Window System'
yum groupinstall Desktop
sed -i '/^id/id:5:initdefault:' /etc/inittab

在 CentOS7 下安裝 gnome3 桌面

yum groupinstall 'X Window System'
yum groupinstall 'Gnome Desktop'
systemctl set-default graphical.target
systemctl enable gdm
# 創建一個可登陸的普通用戶

在 gdm 中隱藏用戶名

• 修改文件/etc/gdm/gdm.schemas，找到這一段：

  <schema>
  <key>greeter/Exclude</key>
  <signature>s</signature>
  <default>bin,root, daemon,adm,lp,sync,shutdown,halt,mail,news,uucp,operator,
  nobody,nobody4,noaccess,postgres,pvm,rpm,nfsnobody,pcap</default>
  </schema>
  

• 將用戶名添加在<default>與</default>之間即可，用逗號隔開，保存退出即可。