HuttonWilliam/lubuntu-system-tools

Lubuntu System Tools is a useful, practical Bash toolkit with a clear target: keeping a lightweight Lubuntu workstation healthy on constrained hardware. The repo does a good job of grouping scripts by purpose, and the strongest part is the documentation around automation. AUTOMATION_GUIDE.md is much more complete than many small script collections: it explains cron and systemd timers, shows real schedule examples, covers logs, and includes security notes about limiting sudo scope. The project also has a proper GPL-3.0 license and a code of conduct, which makes it feel more open-source-ready than a private scripts dump.

The most useful scripts are the ones with clear safety affordances, especially disk-cleanup.sh with --dry-run, performance-tuner.sh with reporting/reset modes, and auto-maintenance.sh, which centralizes backup, cleanup, updates, RAM checks, and logging under /var/log/lubuntu-tools/. The focus on older machines is concrete rather than vague; TECHNICAL_NOTES.md mentions Lubuntu 24.04 LTS, sub-2GB RAM targets, rsync, lsblk, and apt, which helps users understand the assumptions behind the toolkit.

The biggest improvement would be tightening consistency between docs and files. The README mentions disk-usage.sh and service-manager.sh, but those files are not present. The systemd installer also lists scripts like wifi-buffer-fix.sh, cpu-governor.sh, fan-control.sh, and network-optimizer.sh, while the actual repo has Wi-Fi-Buffer-Fix.sh and not the others. That will confuse users and cause skipped automation setup. I also noticed backup-manager.sh appears to contain Wi-Fi bootloader optimization text before the actual backup logic, which looks like an accidental merge or paste. Because these scripts touch GRUB, /var/log, apt caches, sysctl, and systemd, adding ShellCheck plus a small CI workflow would be a strong next step. Even a simple GitHub Actions job that runs shellcheck scripts/.sh setup/.sh would catch quoting, unreachable paths, and naming drift early.

Overall, this is a promising workstation-maintenance toolkit with a real niche and unusually thoughtful automation docs for a young repo. Cleaning up mismatched script references, adding topics, and introducing basic CI would make it much easier for Lubuntu users to trust and adopt.