League of Professional System Administrators Board to Dissolve Organization
https://lopsa.org/blog/13510205
#ycombinator #system_administration #sysadmin #system_admin #network_admin #computer_admin #windows_admin #linux_admin #unix_admin
#sysAdmin
A few more, cause why not? #coding #programming #devops #sysadmin
Apropos of nothing, because I'm bored and curious. We'll call it... your preferred config format. #coding #programming #devops #sysadmin
🔐 Tired of bloated `sshd_config` files?
💡 Try modular SSH policies!
Our latest guide shows how to group SSH settings into reusable policy files using `Include`. Tackle brute-force attacks (like CVE-2024-6387), disable forwarding, enforce key-only logins, and apply IP-based rules.
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📚 Read more: https://richard-sebos.github.io/sebostechnology/posts/SSH-Polices/
📬 Contact: info@sebostechnology.com
#Linux #SSH #OpenSSH #Infosec #SysAdmin #DevOps #SecurityTools #SelfHost
If you are, or were, a member of #lopsa (the League of Professional System Administrators) please take note of this:
LOPSA Board Seeks to Dissolve Organization — AMA July 29th
https://lopsa.org/blog/13510205
I am completely stunned, so I have to ask.
Non-english native #sysadmin people - do you install #Linux on #server in your native language or in English?
I always installed it in #English, as the de-facto default. But now I work in German company and literally every server there is in #German....
#question #linux #server #sysadmin #germany #german #english #international #weird #default
@ytc1 @DenOfEarth @aka_pugs I know.
And espechally in #ScientificComputing a lot of researchers loved working with #SunMicrosystems and when #Oracle took over that relationship got sour'd instantly due to #Oracle #CEO #LarryEllison...
-> https://infosec.space/@kkarhan/114682503920794745
One of the big successes of #Sun was that they basically declared a unilateral "ceasefire" in terms of #IP & #Patents re: #OpenSource. Whereas Oracle didn't seem willing to honour that.
- Without that cooperative atmosphere we saw #OpenOffice devs literally forking off into @libreoffice and projects like #illumos and @openzfs scramble to save what was OpenSource'd and also rescue that.
Obviously #Linux with it's #GPLv2only-Kernel and most of it's Userland could not get 'closed-sourced' like #OpenSolaris which instantly got stomped out by Oracle as they wanted to sqeeze #Solaris for profits and milk their clients in typical Oracle fashion...
- Which is sad because #competition breeds #innovation and a lot of stuff like #Zones in Solaris really were at their time really forcing #KVM, #bhyve and #BSDjails to up their game for good.
Now granted, I do know someone who for most of their life made their money dealing with the intricacies of setting up #postfix, #sendmail and #courier #MailServers on Solaris and if I ask said person about that they give me a kilometer stare, so OFC like a #SysV - #Unix systems Solaris and #SunOS really are one of the reasons #WindowsNT won the "#WorkstationWar" and why - if anyone - #Apple won the last "#UnixWar"...
- Still I do am sad that I declined that #sysadmin position at a leading research center I'm not at liberty to name and I do know there's OFC still some critical infrastructure running even older Solaris servers...
its alive! will prolly go into detail on this build sometime soon!
its fully made from #FreeCAD #3DPrinting parts, e-waste and cheap #Arm64 computers
i had some more posts in this thread, but auto delete ate them 😫
ill try and do a #video on it sometime in the future, so please follow me and stay tuned ✨
Épisode 4 de la saga #NetBSD et #virtualisation avec #NVMM! À très vite sur https://twitch.tv/ahp_nils ! #sysadmin #devops #twitchfr #twitchstreamer #TwitchStreamers #BSD #qemu
Knowing your hardware is essential for effective troubleshooting, system tuning, and performance optimization. That’s why it’s important to be familiar with the OS tools that let you examine different parts of your system’s hardware
Here are a list of useful Linux commands for looking up hardware related information 😎👇 #sysadmin #devops #hardware
Find high-res pdf books with all my #linux related infographics at https://study-notes.org
Pro tip: if there's a big #demonstration coming up that you want to attend, be sure to swap your on-call shift with someone who doesn't plan to attend. Yes, I absolutely did get paged just as I was driving out to the local #nokings rally and now I'm stuck at home being a sad #sysadmin
Migrated my Git forge (Forgejo) and my personal website (hofstede.io) to a new server, running on Red Hat Enterprise Linux 10 (RHEL) :redhat: .
All services running as Podman containers :podman:
- Traefik reverse proxy
- PostgreSQL Datebase
- Littlelink (my website)
- Forgejo
During the migration, I did several optimizations:
1. Converting all container definitions to quadlet files (/etc/containers/systemd/*.container)
2. Modernizing my Traefik configuration according to good practices (global TLS redirect, modern ciphers, etc)
3. Securing the system with firewalld, SELinux (enforced mode) and Anubis (Anti AI Crawler filter)
4. Using podman secrets for all sensitive informations (DB credentials)
Very satisfied with the result. My container definitions are now much clearer, follow a structure and are pretty consistent :-)
#linux #devops #sysadmin #podman #redhat #rhel #podman #container
Just learned about mosh.org and it's awesome!
Cum se criptează și decriptează fișierele cu GnuPG
GnuPG este unul dintre instrumentele utile pentru criptarea informațiilor (fișierelor) pe sistemele Linux.
În informatică, criptarea este o tehnică populară și, de cele mai multe ori, recomandată pentru a ascunde informațiile într-un format secret.
GnuPG (cunocut și sub numele de GNU Privacy Guard sau pur și simplu GPG) este un instrument GNU utilizat pentru criptarea datelor și crearea de semnături digitale care contribuie la securitatea generală a informațiilor.
Este o […]
https://comunitatealinux.ro/cum-se-cripteaza-si-decripteaza-fisierele-cu-gnupg/
How the world's second largest security company does "spam prevention". What a great idea! 🤔 It's not like the Czech Republic has the reputation of North Korea, Iran, or Russia 😑
#spam #cybersecurity #securitas #devops #sysadmin #genius #wtf #bofh
#jerecrute pas moi. Mais bonne boîte j'y ai travaillé.
https://www.linkedin.com/jobs/view/4248435284
I install "SL" so i know whether i've installed all the packages I want.
#SysAdmin
this is a long shot, but i need help:
i’m creating a custom Win 11 24H2 image that included Sophos Endpoint Protection using sysprep/dism. sophos is being installed using the ‘--goldimage’ flag.
the image installs fine until after the first restart where it fails with “windows could not finish configuring the system” and gets stuck in a boot loop.
the same setup works without issues in 23H2.
#win11 #windows #admin #sysadmin #sophos
anyone have any ideas?? :boost_ok:
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