public-key | IT Quicktasks

Telling git To Use Specific Private Key
2020-05-29 · 1 min read · git public-key ·
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Sometimes, you need to use specific keys. To do it, use ssh config, something like below in ~/.ssh/config 1host github.com 2HostName github.com 3IdentityFile ~/.ssh/id_rsa_github 4User git See details in https://superuser.com/questions/232373/how-to-tell-git-which-private-key-to-use

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Remove Bad Keys From ~/.ssh/known_hosts
2020-04-02 · 1 min read · ssh keys public-key bad config troubleshooting ·
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Sample 1icasimpan-local:~ icasimpan$ ssh root@99.206.157.36 2@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 3@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ 4@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 5IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! 6Someone could be …

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Retrieve SSH Public Key From Private Key
2020-04-02 · 1 min read · ssh private-key public-key retrieval restore ·
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1ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub See details in https://askubuntu.com/questions/53553/how-do-i-retrieve-the-public-key-from-a-ssh-private-key

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