ubuntu:boot:free_up_space_in_boot
Table of Contents
Ubuntu - Boot - Free up space in /boot
/boot partition is nearly full; or a warning is received every time the system is rebooted.
Confirm this is the case:
df ls /boot/
Purge unused kernels
sudo apt-get purge linux-image-x.x.x-x
NOTE: Removing the linux-image-x.x.x-x package will also remove linux-image-x.x.x-x-generic.
Delete source headers
The headers are installed into /usr/src and are used when building out-tree kernel modules.
ls /usr/src
Returns
linux-headers-4.4.0-21 linux-headers-4.4.0-34-generic linux-headers-4.4.0-42 linux-headers-4.4.0-45-generic linux-headers-4.4.0-21-generic linux-headers-4.4.0-36 linux-headers-4.4.0-42-generic linux-headers-4.4.0-47 linux-headers-4.4.0-31 linux-headers-4.4.0-36-generic linux-headers-4.4.0-43 linux-headers-4.4.0-47-generic linux-headers-4.4.0-31-generic linux-headers-4.4.0-38 linux-headers-4.4.0-43-generic linux-headers-4.4.0-34 linux-headers-4.4.0-38-generic linux-headers-4.4.0-45
Delete unused source headers
rm -Rf /usr/src/linux-headers-4.4.0-21*
ALERT: Take special care that you have entered the rm command correctly to prevent deleting unintended files.
ubuntu/boot/free_up_space_in_boot.txt · Last modified: 2020/07/15 09:30 by 127.0.0.1