Fix lỗi: a start job is running for apparmor initialization
Các bạn theo bước sau:
- Reboot your machine and hold the Shift key as soon as you pass the BIOS logo to access the GRUB boot menu. You might need to repeat this a few times until you succeed and see the boot menu. This link will help.
- Select advanced options and hit Enter.
- Select the second option with (recovery mode) in front of it and hit Enter.
- Wait until the machine boots and another menu appears. Choose the option with drop to root shell prompt in it and hit Enter.
- Press Enter when it says press Enter for maintenance.
- Once you are presented with a command prompt, write the following command and press Enter (this will give you read and write access to your system):
mount -o rw,remount /
- You will need now to disable the apparmor service. To do this please write the following command and press Enter:
sudo systemctl disable apparmor.service
- Reboot your system.
Hoặc cách 2
- Press e to edit GRUB boot options.
- Move the cursor after the last character in the last options line and press Enter to start a new line.
- Add systemd.mask=apparmor.service with no spaces and then press F10 to boot the system
Hoặc cách 3:
Boot vào 1 đĩa cứu hộ (Ubuntu live or gparded..)
Sau đó mount ổ đĩa linux vào rồi vào /etc/sbin remove bỏ file apparmor hoặc vào /etc/systemd/system/ remove cũng được.
Chúc các bạn thành công
Tham khảo: https://askubuntu.com/questions/1177...177335#1177335