/Shell/Bash/Could not connect to server: Connection refused Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432

Could not connect to server: Connection refused Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432

Could not connect to server: Connection refused Is the server running on host and accepting TCP/IP connections on port 5432?

cd /etc/postgresql/9.x/main/
------- open file named postgresql.conf
sudo nano postgresql.conf
------- add this line to that file
listen_addresses = '*'
------- then open file named pg_hba.conf
sudo nano pg_hba.conf
------- and add this line to that file
host  all  all 0.0.0.0/0 md5
------- restart your server
sudo /etc/init.d/postgresql restart

Source: stackoverflow.com

Could not connect to server: Connection refused Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432

// In my case PostgreSQL updates from version 13.4 to 14 in background, so it fixes by:
	brew postgresql-upgrade-database
// In other case the problem fixed by:
	rm -rf /usr/local/var/postgres/postmaster.pid
// Restart service postgresql:
	brew services restart postgresql
// How can you understand what is the problem?
// For first see what service is not correct started:
	brew services list
// For second show file postgres.log, where will be the error:
	tail -f /usr/local/var/log/postgres.log
// And so find answer by this error's text

Similar codes

0 vote265 views1 answer
Debian install tcpflow
Shell/Bash
4 votes238 views2 answers
Ubuntu move all files in directory
Shell/Bash
0 vote253 views1 answer
Docker cachebust
Shell/Bash
0 vote283 views1 answer
PkgAcquire::Run (13: Permission denied)
Shell/Bash
6 votes264 views2 answers
Linux how to free memory
Shell/Bash
0 vote257 views1 answer
Error: Account is not an upgradeable program or already in use
Shell/Bash
3 votes271 views2 answers
Nvm install stable not found
Shell/Bash
0 vote277 views1 answer
Linux hide mounted drives from favourites
Shell/Bash
0 vote257 views1 answer
Run xammp
Shell/Bash
27 votes249 views6 answers
Git remove file
Shell/Bash