aptly delete a mirror and remove all files

Executing drop command on a mirror will only remove the meta information for the mirror and it will not remove the package files occupying space on the file system.

Dropping mirror in aptly supposes to execute a clean command with aplty

aptly db cleanup

The newly created Bionic mirrors in the prevoius article on the aptly subject – Mirror the official Ubuntu repositories using aptly will be deleted here and removing all files with:

aptly@srv:~$ aptly mirror drop bionic-main
Mirror `bionic-main` has been removed.
aptly@srv:~$ aptly mirror drop bionic-security-main
Mirror `binonic-security-main` has been removed.
aptly@srv:~$ aptly mirror drop bionic-universe     
Mirror `bionic-universe` has been removed.
aptly@srv:~$ aptly mirror drop bionic-updates-main
Mirror `binonic-updates-main` has been removed.
aptly@srv:~$ aptly mirror drop bionic-updates-universe
Mirror `bionic-updates-universe` has been removed.
aptly@srv:~$ aptly mirror list
No mirrors found, create one with `aptly mirror create ...`.

The occupied space on the disk mounted in /srv is 270G:

aptly@srv:~$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            1.9G     0  1.9G   0% /dev
tmpfs           395M  3.5M  391M   1% /run
/dev/sda3        19G  4.6G   13G  27% /
tmpfs           2.0G  204K  2.0G   1% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/sda4       470G  270G  176G  61% /srv
tmpfs           395M     0  395M   0% /run/user/0
tmpfs           395M     0  395M   0% /run/user/1001

Actually freeing the space on the disk with the clean aptly command:

aptly@srv:~$ aptly db cleanup
Loading mirrors, local repos, snapshots and published repos...
Loading list of all packages...
Deleting unreferenced packages (143121)...
Building list of files referenced by packages...
Building list of files in package pool...
Deleting unreferenced files (194097)...
Disk space freed: 268.80 GiB...
Compacting database...

The occupied space on the disk mounted in /srv is below 2G after the cleaning command:

aptly@srv:~$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            1.9G     0  1.9G   0% /dev
tmpfs           395M  3.5M  391M   1% /run
/dev/sda3        19G  4.6G   13G  27% /
tmpfs           2.0G  204K  2.0G   1% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/sda4       470G    1G  176G   1% /srv
tmpfs           395M     0  395M   0% /run/user/0
tmpfs           395M     0  395M   0% /run/user/1001

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