Ubuntu: Difference between revisions
Content added Content deleted
| Line 669: | Line 669: | ||
* Use Bootchart to find out slow services/processes: |
* Use Bootchart to find out slow services/processes: |
||
systemd-analyze time |
|||
systemd-analyze blame |
|||
systemd-analyze plot > bootchart.svg |
systemd-analyze plot > bootchart.svg |
||
* Slow boot due to nonexistent swap partition [https://askubuntu.com/questions/1030867/ubuntu-18-04-how-to-diagnose-fix-very-slow-boot askubuntu.com]: |
|||
At some point during the upgrade, the initramfs config was modified, adding a line pointing to a nonexistent swap partition. |
|||
The slow boot was because it was looking for this partition and then timing out after 30 seconds. |
|||
sudo nano /etc/default/grub |
|||
Add '''noresume''' to the below line: |
|||
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash noresume" |
|||
sudo update-grub |
|||
Reboot the computer |
|||
===Miscellaneous=== |
===Miscellaneous=== |
||