I had a folder in my Videos /home/user/Videos folder. It was over 17 Gb in size. Despite having seemingly freed up all this space, I'm unable to install a program (Qt). I keep getting the error that there isn't enough space.
What could be the problem?
Kali GNU/Linux Rolling 64-bit
user@username:~$ sudo df -h [sudo] password for username: Filesystem Size Used Avail Use% Mounted on udev 2.9G 0 2.9G 0% /dev tmpfs 587M 8.8M 578M 2% /run /dev/sda5 21G 13G 6.3G 67% / tmpfs 2.9G 69M 2.8G 3% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.9G 0 2.9G 0% /sys/fs/cgroup /dev/sda8 1.3G 4.0M 1.2G 1% /tmp /dev/sda6 7.0G 3.8G 2.8G 58% /var /dev/sda9 78G 3.8G 71G 6% /home tmpfs 587M 20K 587M 1% /run/user/132 tmpfs 587M 52K 587M 1% /run/user/1000 /dev/sda1 151G 107G 45G 71% /media/username/63CA6D5A72F6F4CF /dev/sda3 101G 100G 996M 100% /media/username/08BDB5EF06C52B43 /dev/sda4 101G 86G 16G 85% /media/username/5431214957EBF5D7 user@username:~$