
Evil Bitz — workbench notes
Open the case, read the logs, fix the thing.
Practical guides for developers and sysadmins who would rather read the logs than reboot and hope.
The exact commands
Steps are written as the command that was actually run, in the order it was run — not a paraphrase of a menu.
The machine it ran on
The host, the operating system and the versions behind each walkthrough, so you can judge how close your box is.
When it breaks
What to check first, which log to open, and how to put the change back the way you found it.
Fresh from the bench
Latest guides
logrotate Explained With Examples: Practical Rotation (2026)
logrotate explained with examples for : configuration directives, schedules, compression, postrotate hooks, dry-run testing, and fixes for stuck logs.
How to Clean Up Disk Space on Windows Safely (2026 Guide)
Learn how to clean up disk space on Windows safely in using Storage Sense, temporary files, uninstalls, and built-in tools without deleting…
How to Read Windows Event Viewer Logs: A Pro Guide (October 2026)
Learn how to read Windows Event Viewer logs step by step for : open the console, filter System and Application logs, and…
How to Find Large Files in Windows: 4 Proven Methods (2026)
Learn how to find large files in Windows using File Explorer, PowerShell, and Command Prompt, with size filters and safe cleanup steps.…
LVM Explained for Beginners: A Simple Guide (October 2026)
Learn lvm explained for beginners in : how physical volumes, volume groups and logical volumes fit together, plus a safe step-by-step setup…
How to Mount a Drive Automatically at Boot in Linux: fstab 2026
Learn how to mount a drive automatically at boot in Linux with a tested UUID-based fstab entry, mount options and fixes for…
fstab explained with examples: 12 Linux entries 2026
fstab explained with examples: field-by-field syntax, the options that matter, UUIDs, mount points, testing without a reboot, and fixes for the errors…
How to Set Up Software RAID in Linux (October 2026)
How to set up software RAID in Linux with mdadm step by step: pick a RAID level, prepare disks, create and mount…
Raid 1 vs Raid 5 vs Raid 10 Explained: Simple Guide (2026)
Raid 1 vs raid 5 vs raid 10 explained through fault tolerance, capacity, performance, and rebuild risks, with clear guidance for servers…

About
A notebook, not a news feed
Evil Bitz collects the notes that get written once a problem is solved: what broke, which command fixed it, and what to check first next time.
It is written for developers, sysadmins and technical hobbyists who open the case, read the logs and want the steps in the right order.








