/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

1 vote141 views1 answer
Bash check if package is installed
Shell/Bash
12 votes152 views6 answers
Remove gitignore files
Shell/Bash
0 vote163 views1 answer
Batch rename folders & trim spaces & add prefix / suffix
Shell/Bash
0 vote149 views1 answer
Macos homebrew unattended cask installs
Shell/Bash
0 vote142 views1 answer
Ymore command linux
Shell/Bash
45 votes222 views6 answers
Git stash docs
Shell/Bash
0 vote150 views1 answer
Bash continue on error
Shell/Bash
6 votes144 views2 answers
Apache start stop restart
Shell/Bash
95 votes167 views2 answers
How to install cv2
Shell/Bash
9 votes159 views4 answers
How to see what files are committed in git
Shell/Bash