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@mgorny@social.treehouse.systems
2026-07-21 11:38:35

I don't know what's more stupid: #OpenSSH using different authentication flow depending on whether you have a `.pub` file in addition to the private key or not, or #GitHub suddenly starting to reject one of the two valid RFC 4252 workflows.
#SSH

@simon_brooke@mastodon.scot
2026-05-05 11:56:46
Content warning: SSH problem!?

Houston, I have a problem.
Today, I cannot connect to anywhere with my desktop machine. #ssh fails with:
Load key "/home/simon/.ssh/id_rsa.pub": error in libcrypto
simon@notary.journeyman.cc: Permission denied (publickey).
It worked fine last night. Nothing has changed in my ~/.ssh directory. `apt update` was run yesterday, but the log does not show any update to ssh o…

@frankel@mastodon.top
2026-06-25 17:01:39

A Practical Guide to #SSHTunnels: Local and Remote Port Forwarding
labs.iximiuz.com/tutorials/ssh

A Practical Guide to SSH Tunnels: Local and Remote Port Forwarding | iximiuz Labs
SSH port forwarding explained in a clean and visual way. How to use local and remote port forwarding. What sshd settings may need to be adjusted. How to memorize the right flags.

@veit@mastodon.social
2026-06-29 12:27:03

Critical libssh2 vulnerability with a proof-of-concept exploit already published. curl, PHP and libgit2 are also affected.
#ssh