Woke up, coffee tasted like regret. Logged into AWS, CloudWatch alarm screaming louder than my cat at 3 AM. Turns out, someone thought turning off 7 instances was a good idea. Idiots. Current status: surrounded by red dashboards, fueled by stale biscuits, and questioning all my life choices. At least the backups are running… probably...lol. Send help and more coffee, please.
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#sysadmin
108 posts94 participants6 posts today
Über das Level Snacks bin ich mittlerweile hinaus, es gibt mehrere Niederlassungleiterinnen die mir sogar kochen wenn ich angekündigt vorbeikomme 
Sorry boss, can't work, IT system overloaded
Curious what everyone is using at work to deploy and update software to Windows PCs nowadays.
I really want to look into other options for work soon. We're still on-prem with an AD.
What do you use and it's it any good?
#sysadmin #deploy #update #question #enterprise
No spring or autumn would be complete without a new, exciting #OpenBSD release!
You can start preparing right away for the upcoming OpenBSD 7.7 release https://www.openbsd.org/77.html by reading "You Have Installed OpenBSD. Now For The Daily Tasks." https://nxdomain.no/~peter/openbsd_installed_now_for_the_daily_tasks.html
#openbsd #bsd #unixlike #newrelease #devops #development #sysadmin #networking #security #sanity #qualitysoftware
(and yes, as hinted in the article, that first link will only start working in a little while, so be patient, please)
Want to boost your #opensource career?
Take any Linux Professional Institute (LPI) exam at @linuxtage in Austria. Get #LPI certified and showcase your #FOSS skills to stand out to employers!
Preregister now to claim exclusive exam discounts: https://lpi.org/2hwy
[BLOG] Getting Started with libbpf - Tracking execve Syscalls with eBPF and CO-RE #Linux #Sysadmin https://cylab.be/blog/406/getting-started-with-libbpf-tracking-execve-syscalls-with-ebpf-and-co-re
cylab.beGetting Started with libbpf - Tracking execve Syscalls with eBPF and CO-RE |
cylab.be
Analyser et remonter les vulnérabilités des images Docker dans Wazuh https://www.journalduhacker.net/s/g1fka8/analyser_et_remonter_les_vuln_rabilit_s https://www.aukfood.fr/analyser-et-centraliser-les-vulnerabilites-de-vos-images-docker-avec-grype-et-wazuh/ #conteneurs #sysadmin
www.journalduhacker.netAnalyser et remonter les vulnérabilités des images Docker dans Wazuh | Journal du hacker
+1 for this really awesome little utility. I can keep an eye on the throughput through my network's WAN interfaces.
It's SoftPerfect's NetWorx. Completely cross-platform, too.
well, 6 month contract extension turned in to only 1 month. Time to look for another #linux #sysadmin role and get #fedihired?
New sysctl(8) -f option supports reading entire settings file in one go https://www.undeadly.org/cgi?action=article;sid=20250408120131
#openbsd #sysctl #sysadmin #devops #development #security #freesoftware #libresoftware
www.undeadly.orgNew sysctl(8) -f option supports reading entire settings file in one go
Network monitoring is the process of capturing and analyzing traffic across OSI layers 2 to 4, offering visibility into how data moves through the network and how different protocols interact during communication
Here are Linux-based network monitoring tools, categorized by the OSI layer they operate on 
Find high-res pdf books with all my #Linux related infographics at https://study-notes.org
For fucks sake! Stop using #Microsoft e-mail addresses outlook.com, hotmail.com, live.com and their variations!
Microsoft aggressively blocks e-mails from independent small and mid server providers for no reason!
Despite: You look unprofessional as hell with whatever@outlook.com
Combine Fail2ban + CrowdSec to block malicious IPs in real time. Works flawlessly on Debian & RHEL.
Tired of all the insanity out there?
You can look forward to a new #openbsd release soon.
Prepare by reading "You Have Installed OpenBSD. Now For The Daily Tasks." https://nxdomain.no/~peter/openbsd_installed_now_for_the_daily_tasks.html
nxdomain.noYou Have Installed OpenBSD. Now For The Daily Tasks.
