2021-07-27 20:07:51 +00:00
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---
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author: Alvie Rahman
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date: \today
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2021-08-23 14:25:05 +00:00
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title: Git
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2022-03-02 01:43:54 +00:00
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tags:
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- linux
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- programming
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- git
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uuid: 8eb93ba5-72e8-4c25-b1f5-02e25408a14d
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2021-07-27 20:07:51 +00:00
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---
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# Fix detached head
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2021-09-01 12:22:35 +00:00
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From <https://stackoverflow.com/a/10229202>:
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2021-07-27 20:07:51 +00:00
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## To Delete Changes
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```
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git checkout main
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```
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## To Keep Changes
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```
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git branch temp
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git checkout main
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git pull . temp
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git branch -D temp
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```
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2021-09-01 12:22:35 +00:00
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# Retroactively Sign Commits
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From <https://webdevstudios.com/2020/05/26/retroactively-sign-git-commits/>:
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1.
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```
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git rebase -i HEAD~<number of commits to sign>
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```
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2. Replace `pick` with `reword`:
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In vim: `:%s/^pick/reword/:wq`
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3. Save all commit messages
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4. Force push to remote
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