Q: Can't find out if Ubuntu Server is using all the disk space I can't find if Ubuntu Server is using all available disk space.
Here is the output of fdisk -l:
Disk /dev/loop0: 61.96 MiB, 64970752 bytes, 126896 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop1: 79.95 MiB, 83832832 bytes, 163736 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop2: 46.96 MiB, 49242112 bytes, 96176 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop3: 55.56 MiB, 58261504 bytes, 113792 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop4: 67.42 MiB, 70692864 bytes, 138072 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop5: 61.96 MiB, 64966656 bytes, 126888 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/loop6: 102.98 MiB, 107986944 bytes, 210912 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


Disk /dev/sda: 500 GiB, 536870912000 bytes, 1048576000 sectors
Disk model: Virtual Disk
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 7823D180-6618-46ED-ACE0-09BE8A461489

Device       Start        End    Sectors  Size Type
/dev/sda1     2048       4095       2048    1M BIOS boot
/dev/sda2     4096    4198399    4194304    2G Linux filesystem
/dev/sda3  4198400 1048573951 1044375552  498G Linux filesystem


Disk /dev/mapper/ubuntu--vg-ubuntu--lv: 100 GiB, 107374182400 bytes, 209715200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes

And here is the output of df -H:
Filesystem                         Size  Used Avail Use% Mounted on
tmpfs                              1.7G  1.2M  1.7G   1% /run
/dev/mapper/ubuntu--vg-ubuntu--lv  106G  8.5G   92G   9% /
tmpfs                              8.4G  1.4M  8.4G   1% /dev/shm
tmpfs                              5.3M     0  5.3M   0% /run/lock
/dev/sda2                          2.1G  133M  1.8G   7% /boot
tmpfs                              1.7G  4.1k  1.7G   1% /run/user/1000

And, if not, how can I make Ubuntu use all the disk space available (i.e. mount all the disk space on /)
Thanks in advance!
