Boot

• journalctl --list-boots
• journalctl -b
  • journalctl -b -1
  • journalctl -b -2
• journalctl -xb

Related

• uptime
• journalctl -k (Kernel)
• /boot/ file system
• binfmt
• initrd.img-4.15.0-111-generic
• boot (command)
• who -b
• USB, SD card
• init=/bin/bash
• .state.running.startedAt

See also

• boot, /proc/cmdline, boot (command), /boot/, init, Rescue
• journalctl --list-boots
• systemd-journald: journalctl, /etc/systemd/journald.conf, journalctl logs, journalctl --list-boots, journalctl --disk-usage, journalctl -u kubelet, journalctl -u prometheus, journalctl --help