GitHub - Sn4kY/sysadmin-patches-n-tools: Useful patches & small helper scripts/tools for system administrators

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Useful patches & small helper scripts/tools for system administrators

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Name		Name	Last commit message	Last commit date
Latest commit History 7 Commits
nagios-plugins		nagios-plugins
README		README
conntrackd-top50.rb		conntrackd-top50.rb

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A collection of scripts and patches to utilities, and a small list of lessons learned.


*** Lessons learned: ***

After doing a filesystem online resize, fix superblock backup by running e2label /dev/XXX "`e2label /dev/XXX`"

HP DL160 G6 (without HW RAID) -- Change SATA controller settings to AHCI (in BIOS), otherwise disk performance sucks badly.

Nagios check_disk, always use -X none (excludes bind mounts) and -e (only lists partitions that actually have issues).