1. Reading package lists... Done
2. Building dependency tree
3. Reading state information... Done
4. The following packages were automatically installed and are no longer required:
5.   libllvm6.0 linux-headers-4.9.0-9-amd64 linux-headers-4.9.0-9-common sysstat
6. Use 'apt autoremove' to remove them.
7. The following NEW packages will be installed:
8.   libdbd-pg-perl
9. 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
10. Need to get 211 kB of archives.
11. After this operation, 561 kB of additional disk space will be used.
12. Get:1 http://apt.postgresql.org/pub/repos/apt stretch-pgdg/main amd64 libdbd-pg-                                                                                                                                                             perl amd64 3.10.5-1~pgdg90+1 [211 kB]
13. Fetched 211 kB in 1s (135 kB/s)
14. Selecting previously unselected package libdbd-pg-perl.
15. (Reading database ... 96970 files and directories currently installed.)
16. Preparing to unpack .../libdbd-pg-perl_3.10.5-1~pgdg90+1_amd64.deb ...
17. Unpacking libdbd-pg-perl (3.10.5-1~pgdg90+1) ...
18. Setting up libdbd-pg-perl (3.10.5-1~pgdg90+1) ...
19.