Posts
All the articles I've posted.
How to Remove Specific Files from Git Commit History
Remove selected file changes from past commits with interactive rebase, choosing between dropping whole commits and amending only the affected file.
How to Use a Japanese Keyboard (JIS Layout) in GRUB: Rocky Linux / RHEL Compatible
Generate and test a Japanese GRUB keymap, make it persistent through custom boot configuration, and distinguish it from Linux console settings.
How to Temporarily Change the Keyboard Layout
Switch between US and Japanese layouts with setxkbmap, inspect the active configuration, and understand why the change may reset after logout.
Using Multiple GitHub Accounts: Automatically Select the Correct `gh` PAT Based on Repo Owner
Route Git HTTPS credentials to stored GitHub CLI accounts using repository paths, with organization mappings, repository-specific overrides, and Gist handling.