I work in Ubuntu 22 on VirtualBox. /dev/sda3 is almost full:
df -h --total
Filesystem Size Used Avail Use% Mounted on
tmpfs 720M 1,6M 718M 1% /run
/dev/sda3 24G 23G 411M 99% /
tmpfs 3,6G 0 3,6G 0% /dev/shm
tmpfs 5,0M 4,0K 5,0M 1% /run/lock
/dev/sda2 512M 6,1M 506M 2% /boot/efi
tmpfs 720M 124K 720M 1% /run/user/1000
total 30G 23G 5,9G 80% -
I have cleared unused linux kernels following How do I free up more space in /boot? which freed only 1%. What else can I do?
I added additional GBs to my virtual hard disk and with GParted added ample GBs to /dev/sda2.
df -h --total now reads
Filesystem Size Used Avail Use% Mounted on
tmpfs 720M 1,6M 718M 1% /run
/dev/sda3 25G 23G 115M 100% /
tmpfs 3,6G 0 3,6G 0% /dev/shm
tmpfs 5,0M 4,0K 5,0M 1% /run/lock
/dev/sda2 11G 6,1M 11G 1% /boot/efi
tmpfs 720M 116K 720M 1% /run/user/1000
total 40G 23G 16G 60% -
Nevertheless I still get an error message "Low Disk Space on "Filesystem root".
What is wrong?
