pidoraを使い始めて、気づかなかった点としては、デスクトップマネージャーなどが動いていたこと。

sshでログインをしているから、CUIだけで良い。

今回は、ほかの不要なサービスを止めてみる。

firstboot

Firstboot は、新しい Red Hat Enterprise Linux システムを最初に起動する時に実行します。firstboot を使用して、ログインする前にシステムを設定します。

# systemctl disable firstboot-graphical.service
# rpm -e firstboot raspberrypi-firstboot-mod    

GUIの停止と削除

# systemctl stop lightdm.service
# systemctl disable lightdm.service
# systemctl disable graphical.target
# rpm -e xfwm4 xfwm4-theme-nodoka xfwm4-themes greybird-xfwm4-theme bluebird-xfwm4-theme albatross-xfwm4-theme xfdesktop xfce4-session xfce4-session-engines xfce4-about xfce4-power-manager xfce4-quicklauncher-plugin xfce4-xkb-plugin xfce4-screenshooter xfce4-screenshooter-plugin xfce4-settings xfce4-datetime-plugin libxfce4ui xfce4-notifyd libxfcegui4 xfce4-terminal gtk-xfce-engine xfce4-appfinder xfce4-icon-theme xfce4-mixer greybird-xfce4-notifyd-theme xfce4-panel xfce4-places-plugin libxfce4util exo Thunar thunar-volman orage garcon thunar-media-tags-plugin thunar-archive-plugin thunar-media-tags-plugin  xfconf xorg-x11-server-common xorg-x11-server-Xorg xscreensaver-base xorg-x11-drv-fbdev xorg-x11-drv-evdev xorg-x11-xauth xorg-x11-xinit xorg-x11-font-utils xorg-x11-fonts-ISO8859-1-100dpi xdg-user-dirs xdg-user-dirs-gtk xdg-utils lightdm system-config-users setroubleshoot xarchiver pinfo selinux-policy-doc lightdm-gtk xorg-x11-server-utils xorg-x11-utils xorg-x11-xkb-utils lightdm-gobject greybird-gtk2-theme greybird-gtk3-theme gnome-icon-theme adwaita-gtk2-theme adwaita-cursor-theme albatross-gtk2-theme gnome-icon-theme-symbolic gnome-themes nm-connection-editor gnome-themes-standard libgweather network-manager-applet gnome-icon-theme-legacy fedora-icon-theme gnome-desktop3 gnome-settings-daemon evolution-data-server mutter gnome-session albatross-gtk3-theme bluebird-gtk2-theme bluebird-gtk3-theme adwaita-gtk3-theme gnome-python2-canvas gnome-bluetooth-libs raspberrypi-system-config-date gnome-bluetooth gnome-python2-bonobo gnome-python2-gnome gnome-online-accounts gnome-python2-gconf gnome-keyring-pam heisenbug-backgrounds-gnome gnome-python2 libgdata guake desktop-backgrounds-gnome gnome-python2-gnomevfs sound-theme-freedesktop libcanberra libcanberra-gtk3 libcanberra-gtk2 notification-daemon libgnome metacity libgnomeui libbonoboui libnotify notify-python zenity midori spherical-cow-backgrounds-gnome gnome-keyring gnome-menus libopenraw-gnome libgnomecanvas polkit-gnome gnome-vfs2 libgnome-keyring NetworkManager-vpnc NetworkManager-openvpn NetworkManager-pptp WebKit recordmydesktop gstreamer-plugins-base gstreamer1 gstreamer gstreamer1-plugins-base gstreamer-tools webkitgtk libXScrnSaver libXpm libXmu libXdmcp libXxf86dga libXv libXfont authconfig-gtk gtk2-engines caribou-gtk2-module caribou python-caribou caribou-gtk3-module pygtk2 pygtk2-libglade yumex gtkmathview libabiword abiword gtk-unico-engine gtk-murrine-engine pinentry-gtk usermode-gtk mesa-dri-drivers mesa-filesystem webrtc-audio-processing pulseaudio pulseaudio-module-bluetooth pulseaudio-libs-glib2 goffice gvfs gtk3 python-meh firewall-config gcr clutter libreport-gtk libglade2 vte unique leafpad libwnck gtk2 openssh-askpass libXt libXcursor libXrandr cogl poppler-glib tumbler vpnc-script vpnc pptp openvpn rp-pppoe libnm-gtk geoclue cairo-gobject gjs librsvg2 pango pangox-compat mesa-libGL cairo pycairo pygobject3 pyatspi mesa-libwayland-egl mesa-libglapi mesa-libgbm mesa-libEGL startup-notification xcb-util libXdamage libXfixes libXxf86vm at-spi2-core at-spi2-atk libdmx libXres libXevie libXxf86misc