Postgressql installation was broken once I installed postgres-xc and postgres-xc-client. I tried uninstalling but not able to do it. The log of activities follows:
postgres@ashUbuntu:~$ sudo apt-get remove --purge postgres-xc-client postgres-xc
[sudo] password for postgres:
postgres is not in the sudoers file. This incident will be reported.
Tried to add to sudo group but did not help.
postgres@ashUbuntu:~$ sudo usermod -a -G sudo postgres
[sudo] password for postgres:
postgres is not in the sudoers file. This incident will be reported.
Now I am struck, please help.
@A.B. solution worked, able to uninstall:
ashutosh@ashUbuntu:~$ su ashutosh
Password:
ashutosh@ashUbuntu:~$ dpkg --purge postgres-xc
dpkg: error: requested operation requires superuser privilege
ashutosh@ashUbuntu:~$ sudo dpkg --purge postgres-xc
[sudo] password for ashutosh:
(Reading database ... 792513 files and directories currently installed.)
Removing postgres-xc (1.1-2ubuntu2) ...
* Stopping Postgres-XC datanode [ OK ]
* Stopping Postgres-XC coordinator [ OK ]
* Stopping Postgres-XC gtm [ OK ]
Purging configuration files for postgres-xc (1.1-2ubuntu2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
ashutosh@ashUbuntu:~$ sudo dpkg --purge postgres-xc-client
(Reading database ... 792301 files and directories currently installed.)
Removing postgres-xc-client (1.1-2ubuntu2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
ashutosh@ashUbuntu:~$
