I am currently running version 15.10 of Ubuntu, and today system requested an upgrade to 16.04. I ran the upgrade but it stopped mid-way due to low disk space error. I cleaned up old kernels, leaving just the one I am currently running, but it still didn't make up enough space for the upgrade. Here is my current kernel list:
ii linux-image-4.2.0-42-generic 4.2.0-42.49 amd64 Linux kernel image for version 4.2.0 on 64 bit x86 SMP ii linux-image-extra-4.2.0-42-generic 4.2.0-42.49 amd64 Linux kernel extra modules for version 4.2.0 on 64 bit x86 SMP ii linux-image-generic 22.214.171.124.45 amd64 Generic Linux kernel image ii linux-headers-4.2.0-42 4.2.0-42.49 all Header files related to Linux kernel version 4.2.0 ii linux-headers-4.2.0-42-generic 4.2.0-42.49 amd64 Linux kernel headers for version 4.2.0 on 64 bit x86 SMP ii linux-headers-generic 126.96.36.199.45 amd64 Generic Linux kernel headers
and here is the
df -h result:
Filesystem Size Used Avail Use% Mounted on udev 1,9G 0 1,9G 0% /dev tmpfs 388M 6,5M 381M 2% /run /dev/dm-1 454G 15G 416G 4% / tmpfs 1,9G 160K 1,9G 1% /dev/shm tmpfs 5,0M 4,0K 5,0M 1% /run/lock tmpfs 1,9G 0 1,9G 0% /sys/fs/cgroup /dev/sda2 237M 119M 106M 53% /boot /dev/sda1 511M 3,4M 508M 1% /boot/efi tmpfs 388M 48K 388M 1% /run/user/1000
This is the error message (after the old kernel clean-up):
Not enough free disk space The upgrade has aborted. The upgrade needs a total of 183 M free space on disk '/boot'. Please free at least an additional 72,6 M of disk space on '/boot'. Empty your trash and remove temporary packages of former installations using 'sudo apt-get clean'.
I have tried
sudo apt-get clean and my trash is empty.
Is there anything else I can do to free more space in