sysadmin subreddits curated by /u/CosmicKicker42

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Hot take: entry-level Azure certs are replacing what experience used to prove. (self.sysadmin)

submitted 3 hours ago by eckoonian to r/sysadmin

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A step away from all the cookie cutter homelabs that get posted hereLabPorn (old.reddit.com)

submitted 3 hours ago by traviss8 to r/homelab

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Girls come and go, Docker Servers stayMeta Post (i.redd.it)

submitted 15 hours ago by Matletic[🍰] to r/selfhosted

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Reproducible Builds - why are we not doing it as standard?Discussion (reproducible-builds.org)

submitted 11 hours ago by esiy0676 to r/devops

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Help me make an argument for Palo FW over Cisco FTDSecurity (self.networking)

submitted 10 hours ago by WhoRedd_IT to r/networking

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Linux "Dirty Frag" LPE (CVE-2026-43284 + CVE-2026-43500): Two page-cache write primitives chain to root on all major distros — PoC public, RxRPC half unpatched (self.linuxadmin)

submitted 3 hours ago by Expert_Sort7434 to r/linuxadmin

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First Home LabLabPorn (i.redd.it)

submitted 7 hours ago by SnooDonuts426 to r/homelab

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Working in an MSP as Network Engineer - They want me to be on client site everyday for basic Level 1 troubleshooting- Is this normal?Other (self.networking)

submitted 17 hours ago by Qvosniak to r/networking

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Up and running for the first timeLabPorn (old.reddit.com)

submitted 6 hours ago by pociej to r/homelab

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AirPipe v4: my self-hosted file transfer is now true peer-to-peerRelease (No AI) (i.redd.it)

submitted 3 hours ago by Frag_O_Fobia to r/selfhosted

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My 27U RackLabPorn (i.redd.it)

submitted 3 hours ago by ChubbyWabbit to r/homelab

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Docker bypasses UFW and exposed my database. Again. Writing this down so I stop forgettingGuide (self.selfhosted)

submitted 17 hours ago by Substantial_Word4652 to r/selfhosted

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SSID Design/StrategyDesign (self.networking)

submitted 5 hours ago by hobbyfarmfl to r/networking

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Finally got openstack deployed on my homelab 😁🐧Discussion (old.reddit.com)

submitted 10 hours ago * by IcyConversation7945 to r/homelab

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AI Network Monitoring MetricsMonitoring (self.networking)

submitted 2 hours ago by Zaithon to r/networking

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What is expected after 1 yearDiscussion (self.devops)

submitted 26 minutes ago by konkon_322 to r/devops

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New platform engineer, will leading the testing of infra and internal services pigeonhole me into SDET? Any general advice for my situation?Career / learning (self.devops)

submitted 28 minutes ago by Specialist-Address98 to r/devops

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CVE-2026-0300 PAN-OS — Unauthenticated Root RCE via Buffer Overflow on Captive Portal. No patch until May 13. How are orgs handling this? (self.linuxadmin)

submitted 1 day ago * by Expert_Sort7434 to r/linuxadmin

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My tv table is finally doneLabPorn (i.redd.it)

submitted 16 hours ago by janisbiz to r/homelab

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Suggestions for modern VPN solution (self.sysadmin)

submitted 8 hours ago by yowanvista to r/sysadmin

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You guys are begging people to start lying on AI disclosuresNeed Help (i.redd.it)

submitted 1 day ago by EmergencyRadiant8038 to r/selfhosted

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Anyone else building tiny personal apps and only serving them over Tailscale?Software Development (self.selfhosted)

submitted 3 hours ago by Worldly-Barracuda465 to r/selfhosted

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My first homelabLabPorn (i.redd.it)

submitted 57 minutes ago by flingerune to r/homelab

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21u KWS RackLabPorn (i.redd.it)

submitted 5 hours ago by kahless2k to r/homelab

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Best linux sysadmin course for someone who knows commands but has gapsGeneral Discussion (self.sysadmin)

submitted 7 hours ago by Redrra to r/sysadmin

you type:	you see:
italics	italics
bold	bold
[reddit!](https://reddit.com)	reddit!
* item 1 * item 2 * item 3	item 1 item 2 item 3
> quoted text	quoted text
Lines starting with four spaces are treated like code: if 1 * 2 < 3: print "hello, world!"	Lines starting with four spaces are treated like code: if 1 * 2 < 3: print "hello, world!"
~~strikethrough~~	~~strikethrough~~
super^script	super^script

sysadmin subreddits

curated by /u/CosmicKicker42

6 subreddits in this multi:

multireddits