How to configure sjump to ssh to servers in SoC

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i) generate private and public keys in .ssh folder

ssh-keygen

ii) paste public key to skeys.comp.nus.edu.sg

1) open id_ed25519.pub in notepad(saved in .ssh folder) and copy public string.

2) ssh chowcm@skeys.comp.nus.edu.sg

2.1) select jump

2.2) paste public string and ^D

iii) ssh to your destination server eg: stf.comp.nus.edu.sg

ssh -J chowcm@sjump.comp.nus.edu.sg chowcm@stf.comp.nus.edu.sg

* chowcm is your unix-id*