Computer Networking Tutorial - 30 - Changing the Default SSH Port

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you can just run a port scanner and then you know what port he have open and you can just try them to connect to the server

xaner
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if you change port it will not take effect at least on ubuntu, you must run "sudo service sshd restart" command so it will restart and use the new port

mortezaacademia
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Thanks for the video Bucky. I'm trying to set up a Postgres database and I'm having trouble, getting a "server doesn't listen" error. For this database the default port is 5432, do I need to change the config file to listen for 5432 or are they two different things? Thanks

franchyze
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i tried to change ssh port on aws lightsail ubuntu server and after changes it shows connection time out

sanketgandhi
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What if I don't know PHP and MySQL?

I only know java

patrasculucian