Thread: How do I get rid of version 10 Postgresql completely ?

Hello,

Whenever I start pgAdmin4 I will get this invalid literal for int() with base 10: 'None'.

And the other time I get this see version 10 still exist while playing with Ubuntu WSL.

I had uninstalled version 10 so I am not sure why there is still 
remnant lying around in my Windows 10 system.

Can someone kindly advise me how to get rid of PostgreSQL 10 completely.

Thanks in advance,
Karen

Hello,

Here's some more information to show the system still containing the uninstalled version 10:

root@DESKTOP-1KGGO27:~# sudo service postgresql start * Error: /usr/lib/postgresql/10/bin/pg_ctl /usr/lib/postgresql/10/bin/pg_ctl start -D /var/lib/postgresql/10/main -l /var/log/postgresql/postgresql-10-main.log -s -o -c config_file="/etc/postgresql/10/main/postgresql.conf" exited with status 1:
2019-09-25 23:49:04.217 +08 [116] LOG: could not bind IPv4 address "127.0.0.1": Permission denied
2019-09-25 23:49:04.217 +08 [116] HINT: Is another postmaster already running on port 5433? If not, wait a few seconds and retry.
2019-09-25 23:49:04.217 +08 [116] WARNING: could not create listen socket for "localhost"
2019-09-25 23:49:04.218 +08 [116] FATAL: could not create any TCP/IP sockets
2019-09-25 23:49:04.294 +08 [116] LOG: database system is shut down
pg_ctl: could not start server
Examine the log output.

Hope someone can tell me how to get rid of it completely.

Tks.

Karen,

Those look like linux commands?  Are you removing postgres from "DESKTOP-1KGG027"?  Try

ps elf | grep postgres

to see the running postgres processes.

sudo service postgresql stop

should stop the running instance

cat /etc/os-release

to see what os is running, if you're unsure.  Do you know how postgres was installed? (Maybe apt or yum or similar?)