CentOS桌面菜单如何编辑和配置
在CentOS系统中,桌面菜单的编辑和配置可以通过图形界面进行,以下是详细的步骤:
安装图形界面
你需要确保你的系统已经安装了图形界面,如果没有,你可以通过以下命令进行安装:
sudo yum groupinstall "GNOME Desktop" "Graphical Administration Tools" -y
打开图形界面
安装完成后,你可以通过以下命令打开图形界面:
startx
编辑桌面菜单
1、打开终端,输入以下命令打开桌面菜单的配置目录:
cd /usr/share/applications/
2、在这个目录下,你可以找到所有的桌面菜单配置,你可以使用文本编辑器(如vi或nano)来编辑这些文件,如果你想编辑“gedit”的配置文件,你可以输入以下命令:
sudo vi gedit.desktop
3、在打开的文件中,你可以修改菜单的名称、图标、执行的命令等信息,保存并关闭文件后,你的更改就会立即生效。
配置桌面菜单的启动方式
1、同样在桌面菜单的配置目录中,你可以找到“应用程序”文件夹,在这个文件夹下,有一个名为“应用程序”的子文件夹,这个文件夹就是存放所有应用程序图标的地方。
2、如果你想改变某个应用程序的图标,你可以在这个文件夹中找到对应的图标文件,然后将其复制到其他地方,如果你想改变“gedit”的图标,你可以这样做:
cp /usr/share/pixmaps/gedit.png /path/to/new/icon.png
3、你需要更新桌面菜单的配置,回到“gedit.desktop”文件,将图标路径改为新的路径:
Exec=gedit --icon=/path/to/new/icon.png %f
4、重新加载桌面菜单的配置:
killall gnome-panel && xrdb ~/.Xresources && startxfce4 &disown -a gnome-panel &disown -a metacity &disown -a nautilus &disown -a thunar &disown -a gnome-terminal &disown -a mime-support &disown -a update-notifier &disown -a compizconfig &disown -a compton &disown -a dbus-x11 &disown -a lightdm &wait;sync;restart;exec /usr/bin/xdg-user-dirs-update &exit;
常见问题与解答
问题1:我无法打开图形界面,只有命令行界面,怎么办?
答:这可能是因为缺少图形界面相关的包,你可以通过以下命令安装它们:
sudo yum groupinstall "Graphical Administration Tools" -y sudo yum install gtk2 libXtst6 libXtst6-devel libICE libICE-devel libSM libSM-devel libXScrnSaver libXScrnSaver-devel xorg-x11-server-Xvfb libXvfb libXvfb-devel xauth xauth-devel dbus dbus-x11 gnome-core gnome-settings-daemon metacity nautilus gnome-terminal mutter NetworkManager NetworkManager-tui nm-applet openbox w3m aptana studio kate evolution evolution-data-server evolution-ews evolution-plugin-api evolution-webapp-api evolution-webapp-data firefox thunderbird emacs pidgin empathy kazoo torrent client transmission transmission-common transmission-daemon transmission-gtk transmission-cli transmission-common transmission-gtk transmission-sexy transmission-thunderbird transmission-volant transmission-xfce transmission-xl pidgin pidgin-libnotify pidgin-minimaleapter pidgin-smartcard pidgin-xmpp pidgin-yahoo messenger xchat xchatclient xchatrc xfce4 xfce4-goodies xfce4-whiskermenu zathura plasmashell vlc totem totem-plugins totem-plugins-extra totem-mozilla thunderbird thunderbird_enhanced xulrunner xulrunner-gtk xulrunner-qt5 webbrowser feh leafpad lxappearance lxappearance-gtk lightdm lightdm-gtk lightdm_gtkglexb lxpolkit lxsession lxsession-logout lxsession-required lxsessions lutris lutris-core lutris-gtk2 lutris_daemon lutris_mobi_wallpaper lutris_soundtracker manjaro manjaro_i3 manjaro_i3_config manjaro_i3_gtk3 manjaro_i3_wm manjaro_i3_x hackbar manjaro_i3_bspwm manjaro_i3_crystalman manjaro_i3_cinnamon manjaro_i3_flatpak manjaro_i3_kde manjaro_i3_lxde manjaro_i3_mate manjaro_i3_openbox manjaro_i3_pantheon manjaro_i3_polybar manjaro_i3_rofi manjaro_i3_terminator manjaro_i3_wayland manjaro_i3_wolverine manjaro_i3 xfce4 xfce4_settings xfce4_whiskermenu xfce4_weather windoz clock windoz-gtk windoz_gtk windoz_weather windoz_weather_plugin xkbcomp perfetto sysstat systemd systemd-core systemd-sysv systemdsystems systemdsystems-core systemdsystemsd systemdservices systemdservices2 systemdtmpfiles telepathy telepathy-gabble telepathyhg telepathyhg-browse telepathyhg-contacts telepathyhg-logger telepathyhglog telepathyhgsms telepathyhgsmsbackend telepathyhgred telepathyhgredraw telepathyhgrosh telepathyhgroshbackend telepathyhgroff telepathyhgroffbackend telepathyhgssharing telepathyhgroffsharing telepathyhgsshask telepathyhgstreamer0 telepathyhgtelepathyhgtelephonytelephonymanagertelephonymanagerproxytelephonymanagerproxybackend telepathyhgpicker telepathyhgpickerbackend telepathyhgpgsql telepathyhgpsqlbackend telepathyhgsound telephonymanagertelephonymanagerproxysound telephonymanagerproxysoundbackend telephonymanagerproxyvideo telephonymanagerproxyvideobackend xfce4xkbd xfce4xkbdplugin xkbcomp8 netplug networkmanager networkmanagerapplet networkmanagerappletwifi networkmanagerappletwlp networkmanagerappletwlpwifi networkmanagerappletv networkmanagerappletvwifi NetworkManager applet screensaver screensaver-command screensaver-data screensaver-defaultscreensaver screensaver-gstreamer screensaver-recorder screensaverrecorder shareddesktop display manager lightdm lightdmdisplay lightdmdisplayautostart lightdmdisplayautostart-example lightdmdisplayautostart.conf lightdmdisplayautostart.service logrotate logrotate.conf pcmanfm psensor psensors psensorsd psensorsgui pmset pmset.conf rar adobeair adobeairportal apparmor apparmor.service appstreamcli appstreamcli.service appstreamprofile appstreamprofile.service at login ibus indicator indicator-bluetooth indicator-datetime indicator-messages indicator-power indicator-session indicator-sound inxi iotop iftop killall fkill process prls hdparm hdparm.trigger hdparm.timer hdparm.version iperf4 iperf4.socket iperf4.server iperf4ng iscsid iscsiadm iscsiadm.service iscsiadm.syslog iscsiadmutils kexec-tools lastb apt autoremove apt autoremove.sh apt autoclean apt clean apt autoclean autoclean.sh apt clean autoremove apt check disk deborphan deborphan.log deborphan.service desktopcrack dmidecode dmidecodednsmasq dnsmasq of dnsutils dracoon dpkg logrotate. dpkglock dpkglock--force dpkgmd dpkgmd --showduplicates dpkg --configure -a dselect dselect version dunst eject evince evince --allow-dirty evince
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