Linux
Performance
11 guides
Linux Performance Guides
systemd, logs, load, swap Browse 11 linux performance tutorials with step-by-step instructions.
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Popular linux performance how-to guides — good first reads in this topic.
Monitor server with htop and iostat
Practical Linux guide: monitor server with htop and iostat without the usual guesswork.
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cron vs systemd timers
Practical Linux guide: cron vs systemd timers without the usual guesswork.
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Find disk usage with du and ncdu
Practical Linux guide: find disk usage with du and ncdu without the usual guesswork.
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Fix high load average on Linux
Practical Linux guide: fix high load average on Linux without the usual guesswork.
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All Performance guides
11 step-by-step tutorials for Linux.
Monitor server with htop and iostat
Practical Linux guide: monitor server with htop and iostat without the usual guesswork.
Read guide
cron vs systemd timers
Practical Linux guide: cron vs systemd timers without the usual guesswork.
Read guide
Find disk usage with du and ncdu
Practical Linux guide: find disk usage with du and ncdu without the usual guesswork.
Read guide
Fix high load average on Linux
Practical Linux guide: fix high load average on Linux without the usual guesswork.
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systemd service basics on Linux
The systemd commands you need daily — services, timers, and why enable matters.
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Read Linux logs with journalctl (systemd)
Find the actual error line fast on systemd Linux — filters that beat scrolling through megabytes of noise.
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Check disk space and inodes on Linux
No space left can mean inodes, not bytes — check both.
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Find large files with find on Linux
Hunt multi-gigabyte logs and dumps without ncdu installed.
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zram swap on low-memory systems
Practical Linux guide: zram swap on low-memory systems without the usual guesswork.
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SSD tuning myths and facts on Linux
Practical Linux guide: sSD tuning myths and facts on Linux without the usual guesswork.
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Swap file vs swap partition
Practical Linux guide: swap file vs swap partition without the usual guesswork.
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