Hosting Operations
Read-onlyMap Recent Release Commits
You need to see which tagged release commits exist before choosing a rollback target.
Command
cd /lab/git-recovery-rollback && git log --oneline --decorate --graph --all -8Before you run this
System impact: Read-only. Low when scoped to the shown target.
When not to use it: Do not rely on commit order alone when your deploy system can point at a different artifact or symlink.
Expected output
A compact commit graph showing release-2026-06-25-1030 and earlier release tags.
System impact
Read-only. Nothing changes. Git prints the recent commit graph with tags.
Recovery / rollback: no state is changed.
When to use it
Use during rollback planning when you need the shape of recent releases quickly.
When not to use it
Do not rely on commit order alone when your deploy system can point at a different artifact or symlink.
Watch this command run
Command transcript
This sanitized transcript shows the commands and output shape without exposing host details.
$ cd /work/git-recovery-rollback && git tag --list 'release-*' | sort -V
release-2026-06-24-1700
release-2026-06-25-1000
release-2026-06-25-1030$ cd /work/git-recovery-rollback && git log --oneline --decorate --graph --all -8
* de583c6 (HEAD -> main, tag: release-2026-06-25-1030) Release 2026-06-25 10:30
* c15c7c6 (tag: release-2026-06-25-1000) Release 2026-06-25 10:00
* ddb9d51 (tag: release-2026-06-24-1700) Release 2026-06-24 17:00View commands shown
These are the commands shown in the sanitized transcript.
Commands shown
cd /lab/git-recovery-rollback && git tag --list 'release-*' | sort -Vcd /lab/git-recovery-rollback && git log --oneline --decorate --graph --all -8
next steps
Related commands
Revert the Suspect Release Commit
Undo a bad release with a new commit instead of rewriting history.
cd /lab/git-recovery-rollback && git restore -- app/config.yml && git revert --no-edit release-2026-06-25-1030
Preview the Patch a Rollback Would Apply
Show the exact file changes before moving the branch back.
cd /lab/git-recovery-rollback && git diff --stat HEAD..release-2026-06-25-1000
Find a Discarded Commit in Reflog
A reset does not mean the commit vanished.
cd /lab/git-recovery-rollback && git reflog --date=iso --format='%h %gd %gs' -6
Snapshot Git Status Before Recovery
Before rollback commands, capture the branch and dirty files.
cd /lab/git-recovery-rollback && git status --short --branch
Show Files Changed Since Last Good Release
Compare the suspect release against the last known-good tag.
cd /lab/git-recovery-rollback && git diff --name-status release-2026-06-25-1000..HEAD
Study mapping
Use this as independent command practice: read the notes, predict the output, then compare it with the example before using a real shell.
Useful for
- LPIC-1 style command-line practice
- LFCS style performance tasks
- Linux+ style troubleshooting review
Independent study support only. No affiliation, endorsement, exam dumps, or real exam questions.