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Linux: Difference between revisions
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==SSH== | ==SSH== | ||
===SSH Keys=== | |||
Generate an ssh-key for every client | Generate an ssh-key for every client | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
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* According to [https://security.stackexchange.com/questions/143442/what-are-ssh-keygen-best-practices this] you should avoid using ECDSA and DSA keys. | * According to [https://security.stackexchange.com/questions/143442/what-are-ssh-keygen-best-practices this] you should avoid using ECDSA and DSA keys. | ||
===Port Forwarding=== | |||
Also: SSH Tunneling, SSH Proxy, SSH Reverse Proxy<br> | |||
If you need to access a port on the remote computer, you can use the <code>-L</code> option to forward ports from the remote to the local machine.<br> | |||
<syntaxhighlight lang="bash"> | |||
ssh -L <localport>:localhost:<remoteport> <remoteurl> | |||
# E.g. ssh -L 8080:localhost:80 [email protected] | |||
</syntaxhighlight> | |||
You can also do the reverse, giving the remote access to a local port using <code>-R</code> | |||
<syntaxhighlight lang="bash"> | |||
ssh -R <localport>:host:<remoteport> <remoteurl> | |||
# E.g. ssh -R 8080:localhost:80 [email protected] | |||
</syntaxhighlight> | |||
==Nvidia== | |||
===Switching between Nvidia and Intel=== | ===Switching between Nvidia and Intel=== | ||
[https://www.linuxbabe.com/desktop-linux/switch-intel-nvidia-graphics-card-ubuntu Reference] | [https://www.linuxbabe.com/desktop-linux/switch-intel-nvidia-graphics-card-ubuntu Reference] | ||