Linux commands: my cheat sheet
The Linux commands worth knowing by heart, grouped by task: files, searching, text, permissions, processes, services and logs, disk, networking, archives, packages, SSH and shell tricks.
Tag: CLI
9 entries
Git commands: my cheat sheet
The Git commands I keep coming back to, grouped by what you're doing: daily work, branches, undoing, remotes, history, worktrees and more.
Git from zero to hero: first commits
Part 1 of the Git guide: what Git is, a one-time setup, a first repository, the three areas a change passes through and the four states of a file.
Git from zero to hero: branches, merging and conflicts
Part 4 of the Git guide: what a branch really is, fast-forward and merge commits, how a three-way merge decides, and how to resolve a conflict calmly.
Git from zero to hero: reading diffs and history
Part 2 of the Git guide: how to read git diff, what each diff command compares, good commit messages, git log, and what a commit really contains.
Git from zero to hero: rebase and handy tools
Part 5 of the Git guide: rebase and the one rule that comes with it, interactive rebase to tidy commits, then stash, cherry-pick, bisect and .gitignore.
Git from zero to hero: remotes and GitHub
Part 6 of the Git guide: clone, push, fetch and pull, remote-tracking branches and ahead/behind, what to do when a push is rejected, force-with-lease and tags.
Git from zero to hero: undoing mistakes
Part 3 of the Git guide: naming commits (HEAD~1, HEAD^2, HEAD@{2}), detached HEAD, and the right undo for each mistake: restore, amend, reset, revert and reflog.
Claude Code slash commands: my cheat sheet, rechecked
The Claude Code slash commands worth knowing, grouped by what you're doing. Checked against the official docs for v2.1.294.