Common Networking Issues Every DevOps Engineer Encounters
Networking problems rarely announce themselves clearly. A deployment fails, a pod cannot reach its database, or…
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Module 4: Traffic Shaping and QoS with tc in Real Environments
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Linux Networking at Scale (In Progress)
🚀 Why this course? Modern infrastructure demands more than basic networking commands. When systems span across…
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FOSS Weekly #25.39: Kill Switch Phones, LMDE 7, Zorin OS 18 Beta, Polybar, Apt History and More Linux Stuff
There were two smartphone launches recently, both with hardware kill switches. One is the Murena-powered HIROH…
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Cisco Nexus 5500 Input Packet Discard Troubleshooting
We upgraded a pair of Cisco Nexus 5K switches early last week which had been running…
