admin (@admin@mstdn.feddit.social)
Termius Snippet（代码片段）
不错的功能之前都没怎么用
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bsm (@bsm@swiss.social)
Hat jemand da draussen eine „Wunder-Lösung“ (ohne mühsame Bastelei) für Backups eines Debian 13 auf ein Synology NAS?
rsync und Timeshift konnten mich bisher nicht wirklich überzeugen.
#Timeshift #rsync #Synology #Debian13 #Debian #SSH #Backup #followerpower #pleaseboost #fedihelp #AskFedi
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negativepid (@negativepid@mastodon.social)
You use SSH for remote authentication. But do you know how it works in the background? For SSH authentication to work, you need a server at the backend. Here is how to execute a complete SSH server installation, start to end.
#ssh #authentication #servers #sshServer #howtoSsh
https://negativepid.blog/how-to-install-and-enable-an-ssh-server/
https://negativepid.blog/how-to-install-and-enable-an-ssh-server/
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x_cli (@x_cli@infosec.exchange)
Many #Terraform providers using SSH do not check the SSH host key... they just run with ssh.InsecureIgnoreHostKey...
And to be honest, it is partly the fault of the SSH standard library which makes it super easy to ignore the host key and does not provide any useful builtin key verification function. People are lazy. ssh.FixedHostKey is niche.
So I implemented a small library to verify SSH host keys. It builds a verification function using your known_hosts file, another one of your choice, known_hosts entries or SSHFP records queried over classic DNS, DNS over TLS or DNS over HTTPS.
https://codeberg.org/X_Cli/sshhostkey
Cheers! 🥳
#infosec #ssh #terraform #opentofu #iac
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2025 (@2025@www.kernel-error.de)
Quantensichere Kryptografie mit OpenSSH auf FreeBSD 15 richtig konfigurieren
Siehe auch: Post-Quantum TLS für E-Mail — Postfix und Dovecot mit X25519MLKEM768 auf FreeBSD 15, Post-Quantum TLS für Nginx — X25519MLKEM768 auf FreeBSD 15 konfigurieren Mein FreeBSD 15 kommt mit OpenSSH 10.0p2 und OpenSSL 3.5.4.Beide bringen inzwischen das mit, was man aktuell als quantensichere Kryptografie bezeichnet. Oder genauer gesagt das, was wir Stand heute für ausreichend robust gegen zukünftige Quantenangriffe halten. Quantensicher? Nein, das hat nichts mit Füßen zu tun, […]
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ste (@ste@noc.social)
The authenticity of host 'evil.corp' can't be established.
Are you sure you want to continue connecting?
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iandbarker (@iandbarker@newsie.social)
The silent danger of SSH key mismanagement [Q&A] #QandA #CyberSecurity #SSH
https://betanews.com/2025/12/22/the-silent-danger-of-ssh-key-mismanagement-qa/
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pelle (@pelle@veganism.social)
@MachoManPierreCardin
og hvis de vil ulovliggøre #vpn fordi det kan bruges til at omgås #geoblocking, hvad så hvis man bruger #vnc eller en #ssh-tunnel eller #X11-forwarding? 🙃
vil de gøre #fjernskrivebord ulovligt også?
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ngate (@ngate@mastodon.social)
Ah, the modern developer's dream: managing #dotfiles over #SSH with a tool named after a bowel movement 💩. Because who doesn't want to spend their precious time on #GitHub wrangling volatile configurations instead of, you know, writing actual code? 🖥️🔧
https://github.com/FOBshippingpoint/shittp #developer #tools #coding #humor #HackerNews #ngated
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h4ckernews (@h4ckernews@mastodon.social)
Shittp – Volatile Dotfiles over SSH
https://github.com/FOBshippingpoint/shittp
#HackerNews #Shittp #VolatileDotfiles #SSH #GitHub #DeveloperTools
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stefanfrede (@stefanfrede@mastodon.social)
RE: https://mastodon.social/@stefanfrede/115753109427818725
Thanks to the installation guide [1], setting up Forgejo on my Asteroid was fairly straightforward. However, despite following the instructions in the guide and changing my authorised_keys file [2], I cannot get SSH to work. HTTPS seems to be working fine, though. Any enlightment would be much appreciated
[1]: https://lab.uberspace.de/guide_forgejo/
[2]: https://lab.uberspace.de/guide_forgejo/#forgejo-ssh-setup
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