a start job is running for apparmor initialization

Fix lỗi: a start job is running for apparmor initialization


Các bạn theo bước sau:

1. 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.
2. Select advanced options and hit Enter.
3. Select the second option with (recovery mode) in front of it and hit Enter.
4. Wait until the machine boots and another menu appears. Choose the option with drop to root shell prompt in it and hit Enter.
5. Press Enter when it says press Enter for maintenance.
6. 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 /
7. 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
8. 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