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Question
In linux, say that you have ssh access to a db server (configured in your ssh config file as: remotedb), how to you setup port forwarding such that you can access the database via following command: psql -h localhost -p 9000 (note here that you are accessing the db via port 9000 on our local machine, and assume port 5432 is being used by db on remotedb)
Answer

ssh -L 9000:localhost:5432 remotedb

^^ -L is for Local port forwarding


Question
In linux, say that you have ssh access to a db server (configured in your ssh config file as: remotedb), how to you setup port forwarding such that you can access the database via following command: psql -h localhost -p 9000 (note here that you are accessing the db via port 9000 on our local machine, and assume port 5432 is being used by db on remotedb)
Answer
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Question
In linux, say that you have ssh access to a db server (configured in your ssh config file as: remotedb), how to you setup port forwarding such that you can access the database via following command: psql -h localhost -p 9000 (note here that you are accessing the db via port 9000 on our local machine, and assume port 5432 is being used by db on remotedb)
Answer

ssh -L 9000:localhost:5432 remotedb

^^ -L is for Local port forwarding

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SSH Tunnel - Local and Remote Port Forwarding Explained With Examples - Trackets Blog
need to connect to a database console, which only allows local connection for security reasons. Let’s say you’re running PostgreSQL on your server, which by default listens on the port 5432. $ <span>ssh -L 9000:localhost:5432 user@example.com The part that changed here is the localhost:5432, which says to forward connections from your local port 9000 to localhost:5432 on your server. Now we can simply connect to our database

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