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alipI've just installed <a href="https://mastodon.online/tags/atop" class="mention hashtag" rel="nofollow noopener" target="_blank">#atop</a> on <a href="https://mastodon.online/tags/sydbox" class="mention hashtag" rel="nofollow noopener" target="_blank">#sydbox</a> <a href="https://mastodon.online/tags/ctf" class="mention hashtag" rel="nofollow noopener" target="_blank">#ctf</a> server in case people want to explore exploiting the recent heap corruption. I don't trust jia tan enough to leave atop.service running as root though so the attack vector is limited. Sail with <a href="https://mastodon.online/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssh</a> to syd.chesswob.org (user/pass: syd) or go to <a href="https://syd.chesswob.org" rel="nofollow noopener" translate="no" target="_blank">https://syd.chesswob.org</a> although the <a href="https://mastodon.online/tags/nodejs" class="mention hashtag" rel="nofollow noopener" target="_blank">#nodejs</a> client is a bit more limited. See here for the <a href="https://mastodon.online/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#security</a> issue, <a href="https://www.openwall.com/lists/oss-security/2025/03/26/2" rel="nofollow noopener" translate="no" target="_blank">https://www.openwall.com/lists/oss-security/2025/03/26/2</a> (tl;dr uninstall <a href="https://mastodon.online/tags/atop" class="mention hashtag" rel="nofollow noopener" target="_blank">#atop</a> asap!) and here for <a href="https://mastodon.online/tags/sydbox" class="mention hashtag" rel="nofollow noopener" target="_blank">#sydbox</a> <a href="https://mastodon.online/tags/ctf" class="mention hashtag" rel="nofollow noopener" target="_blank">#ctf</a> <a href="https://ctftime.org/event/2178" rel="nofollow noopener" translate="no" target="_blank">https://ctftime.org/event/2178</a>

Above MaidstoneFlight: <a href="https://mastodon.social/tags/WUK1456" class="mention hashtag" rel="tag">#WUK1456</a> ICAO code: <a href="https://mastodon.social/tags/407FEA" class="mention hashtag" rel="tag">#407FEA</a> Registration: G-WUKY Type: AIRBUS A-321neo Operator: Wizz Air Uk Direction: 94° (East) Speed: 355.2 kmh Altitude: 14600 ft Category: LargeRoute: 🛫: London - <a href="https://mastodon.social/tags/LGW" class="mention hashtag" rel="tag">#LGW</a> 🛬: Sharm el-Sheikh - <a href="https://mastodon.social/tags/SSH" class="mention hashtag" rel="tag">#SSH</a>Previously seen: 166 timesTrack: <a href="https://globe.adsb.fi/?icao=407fea" target="_blank" rel="nofollow noopener" translate="no">https://globe.adsb.fi/?icao=407fea</a><a href="https://mastodon.social/tags/adsb" class="mention hashtag" rel="tag">#adsb</a> <a href="https://mastodon.social/tags/A21N" class="mention hashtag" rel="tag">#A21N</a>Photo by: Chris Pitchacaren Link: <a href="https://hooks.geekyco.de/ps/407fea" target="_blank" rel="nofollow noopener" translate="no">https://hooks.geekyco.de/ps/407fea</a>

Kemel ZaidanThis is damn cool! <a href="https://mastodon.online/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssh</a> <a href="https://mastodon.online/tags/sysadmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#sysadmin</a><a href="https://techhub.social/@LinuxToday" class="u-url mention" rel="nofollow noopener" target="_blank">@LinuxToday</a> <a href="https://techhub.social/@LinuxToday/114233818376244490" rel="nofollow noopener" translate="no" target="_blank">https://techhub.social/@LinuxToday/114233818376244490</a>

aluacesI've seen reports of people using <a href="https://fosstodon.org/tags/clonezila" class="mention hashtag" rel="nofollow noopener" target="_blank">#clonezila</a> on <a href="https://fosstodon.org/tags/LVM" class="mention hashtag" rel="nofollow noopener" target="_blank">#LVM</a> volumes, but I wasn't so lucky.I ended using a combination of <a href="https://fosstodon.org/tags/systemrescuecd" class="mention hashtag" rel="nofollow noopener" target="_blank">#systemrescuecd</a>, <a href="https://fosstodon.org/tags/partclone" class="mention hashtag" rel="nofollow noopener" target="_blank">#partclone</a> and <a href="https://fosstodon.org/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssh</a> to get maximum transfer speed between both computers. The same technique many people use with <a href="https://fosstodon.org/tags/tar" class="mention hashtag" rel="nofollow noopener" target="_blank">#tar</a>. partclone.ext4 --clone --source <partition> | ssh <receiving_IP> 'partclone.ext4 --restore -o <dest_partition>'Just remember to disable the `iptables` unit and setting systemrescuecd's `passwd` accordingly on the receiving computer.

Above MaidstoneFlight: <a href="https://mastodon.social/tags/EZY65YZ" class="mention hashtag" rel="tag">#EZY65YZ</a> ICAO code: <a href="https://mastodon.social/tags/407F79" class="mention hashtag" rel="tag">#407F79</a> Registration: G-UJEA Type: AIRBUS A-320neo Operator: easyJet Uk Direction: 255° (West-Southwest) Speed: 294.7 kmh Altitude: 8600 ft Category: LargeRoute: 🛫: Sharm el-Sheikh - <a href="https://mastodon.social/tags/SSH" class="mention hashtag" rel="tag">#SSH</a> 🛬: London - <a href="https://mastodon.social/tags/LGW" class="mention hashtag" rel="tag">#LGW</a>Previously seen: 299 timesTrack: <a href="https://globe.adsb.fi/?icao=407f79" target="_blank" rel="nofollow noopener" translate="no">https://globe.adsb.fi/?icao=407f79</a><a href="https://mastodon.social/tags/adsb" class="mention hashtag" rel="tag">#adsb</a> <a href="https://mastodon.social/tags/A20N" class="mention hashtag" rel="tag">#A20N</a>Photo by: Marcello Montagna @spotter_napoli Link: <a href="https://hooks.geekyco.de/ps/407f79" target="_blank" rel="nofollow noopener" translate="no">https://hooks.geekyco.de/ps/407f79</a>

Paul L<a href="https://indieweb.social/@sstephenson" class="u-url mention" rel="nofollow noopener" target="_blank">@sstephenson</a> the good old <a href="https://mastodon.online/tags/rsync" class="mention hashtag" rel="nofollow noopener" target="_blank">#rsync</a> (mostly over <a href="https://mastodon.online/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssh</a>) remains the work horse in the absence of these. And then, for a bit more modernity there is <a href="https://mastodon.online/tags/rclone" class="mention hashtag" rel="nofollow noopener" target="_blank">#rclone</a> which lets you deploy a static site the same way but to a lot of CDN-back-ends (so that makes me free of the vendor lock-in).

LinuxiacCloudflare open-sources OPKSSH, bringing single sign-on to SSH with OpenID Connect and eliminating the need to manage long-lived SSH keys. <a href="https://linuxiac.com/cloudflare-open-sources-opkssh/" target="_blank" rel="nofollow noopener" translate="no">https://linuxiac.com/cloudflare-open-sources-opkssh/</a><a href="https://mastodon.social/tags/cloudflare" class="mention hashtag" rel="tag">#cloudflare</a> <a href="https://mastodon.social/tags/openid" class="mention hashtag" rel="tag">#openid</a> <a href="https://mastodon.social/tags/ssh" class="mention hashtag" rel="tag">#ssh</a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="tag">#security</a> <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="tag">#opensource</a>

MichaelIt will never not bother me that the "port" parameter for SSH is lower-case -p while for SCP it's upper-case -PThis is the kind of annoying crap I expect from Microsoft, not Unix<a href="https://mastodon.world/tags/unix" class="mention hashtag" rel="nofollow noopener" target="_blank">#unix</a> <a href="https://mastodon.world/tags/linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#linux</a> <a href="https://mastodon.world/tags/ssh" class="mention hashtag" rel="nofollow noopener" target="_blank">#ssh</a> <a href="https://mastodon.world/tags/scp" class="mention hashtag" rel="nofollow noopener" target="_blank">#scp</a> <a href="https://mastodon.world/tags/arrrgh" class="mention hashtag" rel="nofollow noopener" target="_blank">#arrrgh</a>

HoldMyType<a href="https://mathstodon.xyz/tags/til" class="mention hashtag" rel="nofollow noopener" target="_blank">#til</a> <a href="https://mathstodon.xyz/tags/DHCP" class="mention hashtag" rel="nofollow noopener" target="_blank">#DHCP</a> uses packet filters and these tie into the IP stack before the firewall." If you can accept wpa_supplicant in initrd, then it’s relatively easy to make Wi-Fi and <a href="https://mathstodon.xyz/tags/SSH" class="mention hashtag" rel="nofollow noopener" target="_blank">#SSH</a> work. This avoids dbus . Some official ISC docs for their DHCP server use "raw sockets" as a broad term, because it can run on a number of different platforms where it must use a number of different interfaces. On <a href="https://mathstodon.xyz/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> , there is more than one type that you might hear referred to as raw sockets. Some are affected by Linux iptables, and some are not affected by Linux iptables. <a href="https://discourse.nixos.org/t/running-networkmanager-in-initrd/56378/3" rel="nofollow noopener" translate="no" target="_blank">https://discourse.nixos.org/t/running-networkmanager-in-initrd/56378/3</a> <a href="https://unix.stackexchange.com/questions/447440/ufw-iptables-not-blocking-dhcp-udp-port-67#447524" rel="nofollow noopener" translate="no" target="_blank">https://unix.stackexchange.com/questions/447440/ufw-iptables-not-blocking-dhcp-udp-port-67#447524</a>

Above MaidstoneFlight: <a href="https://mastodon.social/tags/TOM226" class="mention hashtag" rel="tag">#TOM226</a> ICAO code: <a href="https://mastodon.social/tags/407FAF" class="mention hashtag" rel="tag">#407FAF</a> Registration: G-TUMY Type: BOEING 737 MAX 8 Operator: Tui Airways Limited Direction: 95° (East) Speed: 412.8 kmh Altitude: 32500 ft Category: LargeRoute: 🛫: Bristol - <a href="https://mastodon.social/tags/BRS" class="mention hashtag" rel="tag">#BRS</a> 🛬: Sharm el-Sheikh - <a href="https://mastodon.social/tags/SSH" class="mention hashtag" rel="tag">#SSH</a>Previously seen: 45 timesTrack: <a href="https://globe.adsb.fi/?icao=407faf" target="_blank" rel="nofollow noopener" translate="no">https://globe.adsb.fi/?icao=407faf</a><a href="https://mastodon.social/tags/adsb" class="mention hashtag" rel="tag">#adsb</a> <a href="https://mastodon.social/tags/B38M" class="mention hashtag" rel="tag">#B38M</a>Photo by: Frederick Tremblay Link: <a href="https://hooks.geekyco.de/ps/407faf" target="_blank" rel="nofollow noopener" translate="no">https://hooks.geekyco.de/ps/407faf</a>

Above MaidstoneFlight: <a href="https://mastodon.social/tags/EFW9PF" class="mention hashtag" rel="tag">#EFW9PF</a> ICAO code: <a href="https://mastodon.social/tags/406B5B" class="mention hashtag" rel="tag">#406B5B</a> Registration: G-GATL Type: AIRBUS A-320 Operator: BA Euroflyer Direction: 96° (East) Speed: 360.6 kmh Altitude: 11975 ft Category: LargeRoute: 🛫: London - <a href="https://mastodon.social/tags/LGW" class="mention hashtag" rel="tag">#LGW</a> 🛬: Sharm el-Sheikh - <a href="https://mastodon.social/tags/SSH" class="mention hashtag" rel="tag">#SSH</a>Previously seen: 186 timesTrack: <a href="https://globe.adsb.fi/?icao=406b5b" target="_blank" rel="nofollow noopener" translate="no">https://globe.adsb.fi/?icao=406b5b</a><a href="https://mastodon.social/tags/adsb" class="mention hashtag" rel="tag">#adsb</a> <a href="https://mastodon.social/tags/FlagCarrier" class="mention hashtag" rel="tag">#FlagCarrier</a> <a href="https://mastodon.social/tags/A320" class="mention hashtag" rel="tag">#A320</a>Photo by: Clemens Hager Link: <a href="https://hooks.geekyco.de/ps/406b5b" target="_blank" rel="nofollow noopener" translate="no">https://hooks.geekyco.de/ps/406b5b</a>

Above MaidstoneFlight: <a href="https://mastodon.social/tags/TOM2DL" class="mention hashtag" rel="tag">#TOM2DL</a> ICAO code: #406660 Registration: G-TAWA Type: BOEING 737-800 Operator: Tui Airways Limited Direction: 98° (East) Speed: 288.9 kmh Altitude: 13525 ft Category: LargeRoute: 🛫: London - <a href="https://mastodon.social/tags/LGW" class="mention hashtag" rel="tag">#LGW</a> 🛬: Sharm el-Sheikh - <a href="https://mastodon.social/tags/SSH" class="mention hashtag" rel="tag">#SSH</a>Previously seen: 94 timesTrack: <a href="https://globe.adsb.fi/?icao=406660" target="_blank" rel="nofollow noopener" translate="no">https://globe.adsb.fi/?icao=406660</a><a href="https://mastodon.social/tags/adsb" class="mention hashtag" rel="tag">#adsb</a> <a href="https://mastodon.social/tags/B738" class="mention hashtag" rel="tag">#B738</a>Photo by: Flo Weiss Link: <a href="https://hooks.geekyco.de/ps/406660" target="_blank" rel="nofollow noopener" translate="no">https://hooks.geekyco.de/ps/406660</a>

Above MaidstoneFlight: <a href="https://mastodon.social/tags/TOM502" class="mention hashtag" rel="tag">#TOM502</a> ICAO code: <a href="https://mastodon.social/tags/407C0B" class="mention hashtag" rel="tag">#407C0B</a> Registration: G-TUMT Type: BOEING 737 MAX 8 Operator: Tui Airways Limited Direction: 112° (East-Southeast) Speed: 440.9 kmh Altitude: 31150 ft Category: LargeRoute: 🛫: Birmingham - <a href="https://mastodon.social/tags/BHX" class="mention hashtag" rel="tag">#BHX</a> 🛬: Sharm el-Sheikh - <a href="https://mastodon.social/tags/SSH" class="mention hashtag" rel="tag">#SSH</a>Previously seen: 81 timesTrack: <a href="https://globe.adsb.fi/?icao=407c0b" target="_blank" rel="nofollow noopener" translate="no">https://globe.adsb.fi/?icao=407c0b</a><a href="https://mastodon.social/tags/adsb" class="mention hashtag" rel="tag">#adsb</a> <a href="https://mastodon.social/tags/B38M" class="mention hashtag" rel="tag">#B38M</a>Photo by: Gerrit Griem Link: <a href="https://hooks.geekyco.de/ps/407c0b" target="_blank" rel="nofollow noopener" translate="no">https://hooks.geekyco.de/ps/407c0b</a>

👨‍💻 ⇑⇑⇓⇓⇐⇒⇐⇒BADer <a href="https://23.social/@leyrer" class="u-url mention">@leyrer</a> ist einer meiner persönlichen Helden. Er erklärt immer sehr unterhaltsam Themen rund um SSH, Kommandozeile und Co. die man auch wirklich gut bei der Arbeit anwenden kann und das Leben häufig leichter machen.Liebe geht raus für seinen Einsatz. 🫶 ❤️‍🔥 Leider habe ich bisher nie live die Ehre gehabt, aber es ist ja noch nicht aller Tage Abend und ich hoffe er macht noch einige Talks. 😉Überzeugt euch selbst: <a href="https://media.ccc.de/search?p=Der+Leyrer" target="_blank" rel="nofollow noopener" translate="no">https://media.ccc.de/search?p=Der+Leyrer</a><a href="https://mastodon.social/tags/linux" class="mention hashtag" rel="tag">#linux</a> <a href="https://mastodon.social/tags/ssh" class="mention hashtag" rel="tag">#ssh</a> <a href="https://mastodon.social/tags/openssh" class="mention hashtag" rel="tag">#openssh</a> <a href="https://mastodon.social/tags/cli" class="mention hashtag" rel="tag">#cli</a>

Coralie MercierIt's <a href="https://mastodon.social/tags/nerd" class="mention hashtag" rel="tag">#nerd</a> tip o'clock:After 2 days using <a href="https://mastodon.social/tags/ssh" class="mention hashtag" rel="tag">#ssh</a> on the new computer, and needing each time it wakes from sleep, to re-ssh into the machine where a program I use daily runs in a screen session, I took 5 minutes to reinstall <a href="https://mastodon.social/tags/Mosh" class="mention hashtag" rel="tag">#Mosh</a> (mobile shell) and updated my alias from "ssh" to "mosh".<a href="https://mosh.org/" target="_blank" rel="nofollow noopener" translate="no">https://mosh.org/</a>✅ Runs inside your terminal ✅ Get rid of network lag ✅ Change IP. Stay connected ✅ including if the client goes to sleep and wakes up later or loses internet connection

nico[lien] <a href="https://jpmens.net/2025/03/25/authorizedkeyscommand-in-sshd/" rel="nofollow noopener" target="_blank">Jan-Piet Mens :: SSH keys from a command: sshd's AuthorizedKeysCommand directive</a> <a class="hashtag" href="https://social.tourmentine.com/tag/security" rel="nofollow noopener" target="_blank">#security</a> <a class="hashtag" href="https://social.tourmentine.com/tag/gik" rel="nofollow noopener" target="_blank">#gik</a> <a class="hashtag" href="https://social.tourmentine.com/tag/ssh" rel="nofollow noopener" target="_blank">#ssh</a> <a class="hashtag" href="https://social.tourmentine.com/tag/net" rel="nofollow noopener" target="_blank">#net</a> <a class="hashtag" href="https://social.tourmentine.com/tag/cli" rel="nofollow noopener" target="_blank">#cli</a>

st1nger :unverified: 🏴‍☠️ :linux: :freebsd:<a href="https://infosec.exchange/tags/Cloudflare" class="mention hashtag" rel="nofollow noopener" target="_blank">#Cloudflare</a> open-sourcing <a href="https://infosec.exchange/tags/OpenPubkey" class="mention hashtag" rel="nofollow noopener" target="_blank">#OpenPubkey</a> <a href="https://infosec.exchange/tags/SSH" class="mention hashtag" rel="nofollow noopener" target="_blank">#SSH</a> (OPKSSH): integrating single sign-on with SSH <a href="https://infosec.exchange/tags/OpenID" class="mention hashtag" rel="nofollow noopener" target="_blank">#OpenID</a> <a href="https://infosec.exchange/tags/OIDC" class="mention hashtag" rel="nofollow noopener" target="_blank">#OIDC</a> <a href="https://blog.cloudflare.com/open-sourcing-openpubkey-ssh-opkssh-integrating-single-sign-on-with-ssh/" rel="nofollow noopener" translate="no" target="_blank">https://blog.cloudflare.com/open-sourcing-openpubkey-ssh-opkssh-integrating-single-sign-on-with-ssh/</a>

N-gated Hacker News🔥🌐 Apparently, in a groundbreaking revelation that will surely change the universe as we know it, <a href="https://mastodon.social/tags/SSH" class="mention hashtag" rel="tag">#SSH</a> now gets a facelift with <a href="https://mastodon.social/tags/OpenID" class="mention hashtag" rel="tag">#OpenID</a>. Because who doesn't want to trade the pure simplicity of SSH keys for the tangled web of single sign-on chaos? 🤦‍♂️🔑 <a href="https://blog.cloudflare.com/open-sourcing-openpubkey-ssh-opkssh-integrating-single-sign-on-with-ssh/" target="_blank" rel="nofollow noopener" translate="no">https://blog.cloudflare.com/open-sourcing-openpubkey-ssh-opkssh-integrating-single-sign-on-with-ssh/</a> <a href="https://mastodon.social/tags/Transformation" class="mention hashtag" rel="tag">#Transformation</a> <a href="https://mastodon.social/tags/SingleSignOn" class="mention hashtag" rel="tag">#SingleSignOn</a> <a href="https://mastodon.social/tags/TechNews" class="mention hashtag" rel="tag">#TechNews</a> <a href="https://mastodon.social/tags/Cybersecurity" class="mention hashtag" rel="tag">#Cybersecurity</a> <a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="tag">#HackerNews</a> <a href="https://mastodon.social/tags/ngated" class="mention hashtag" rel="tag">#ngated</a>

Hacker NewsOpenID Coming to SSH<a href="https://blog.cloudflare.com/open-sourcing-openpubkey-ssh-opkssh-integrating-single-sign-on-with-ssh/" target="_blank" rel="nofollow noopener" translate="no">https://blog.cloudflare.com/open-sourcing-openpubkey-ssh-opkssh-integrating-single-sign-on-with-ssh/</a><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="tag">#HackerNews</a> <a href="https://mastodon.social/tags/OpenID" class="mention hashtag" rel="tag">#OpenID</a> <a href="https://mastodon.social/tags/SSH" class="mention hashtag" rel="tag">#SSH</a> <a href="https://mastodon.social/tags/SingleSignOn" class="mention hashtag" rel="tag">#SingleSignOn</a> <a href="https://mastodon.social/tags/Cloudflare" class="mention hashtag" rel="tag">#Cloudflare</a> <a href="https://mastodon.social/tags/Security" class="mention hashtag" rel="tag">#Security</a>

JP MensA few words on SSH public keys read from AuthorizedKeysFile(s) and obtained programmatically from OpenSSH's AuthorizedKeysCommand program.<a href="https://jpmens.net/2025/03/25/authorizedkeyscommand-in-sshd/" target="_blank" rel="nofollow noopener" translate="no">https://jpmens.net/2025/03/25/authorizedkeyscommand-in-sshd/</a><a href="https://mastodon.social/tags/ssh" class="mention hashtag" rel="tag">#ssh</a> <a href="https://mastodon.social/tags/openssh" class="mention hashtag" rel="tag">#openssh</a>

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