Linux
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If you ever pulled an Azure VM back to onprem ESXi, don't neglect the clock!!
Azure virtual machines are pre-configured to use the Hyper-V hardware clock because Azure runs on a modified Hyper-V hypervisor. Now that the guest is sitting on ESXi, chronyd is still trying to talk to hardware that no longer exists.
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Understanding and configuring kubectl Autocomplete
Kubectl autocomplete is a command-line enhancement that allows you to create shortcuts for kubectl
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How to Compile Linux 6.16 with -march=native for Maximum Performance
Build a Linux 6.16 kernel tuned specifically for your CPU architecture using CONFIG_X86_NATIVE_CPU and unleash performance gains across the board.
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Linux 6.16 Released – Performance, Open GPU Support & More
Linux 6.16 is here with major improvements: NVIDIA Blackwell open-source support, performance gains, VPN upgrades, and Intel APX groundwork.
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How to Install MinIO on Linux: Your Private S3-Compatible Object Storage
Spoiler alert: You don’t have to sell your soul to AWS to get an S3 bucket. Espcially if you want to practice ETCD backups to S3 in your …
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CEPH
What is CEPH and how to deploy it in Proxmox VE
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SSH Hardening
Hardening SSH in Linux