plymouth debug ==================== ## get plymouth debug log 1. vim /etc/default/grub and add `plymouth:debug` in GRUB_CMDLINE_LINUX_DEFAULT 2. debug log file `/var/log/plymouth-debug.log` ## debug plymouth in post boot 1. Boot system and login as usual 2. Install plymouth-x11 package (allows you to see the boot screen in an X11 window) - sudo apt-get install plymouth-x11 3. Start a terminal 4. Start the Plymouth daemon by running the following: - sudo plymouthd --debug --tty=`tty` --no-daemon 5. plymouth client running : plymouth --show-splash quit debug > sudo plymouth --quit ## reference connection ## ubuntu wiki https://wiki.ubuntu.com/Plymouth