How to remove corosync-dev from Debian Unstable (Sid)

Uninstall corosync-dev

To remove just corosync-dev package itself from Debian Unstable (Sid) execute on terminal:

sudo apt-get remove corosync-dev

To remove the corosync-dev package and any other dependant package which are no longer needed from Debian Sid.

sudo apt-get remove --auto-remove corosync-dev

If you also want to delete configuration and/or data files of corosync-dev from Debian Sid then this will work:

sudo apt-get purge corosync-dev

To delete configuration and/or data files of corosync-dev and it's dependencies from Debian Sid then execute:

sudo apt-get purge --auto-remove corosync-dev