git工作目录随机不干净

我有一个奇怪的问题，导致我的工作目录在与github交互后随机变脏

通常我会检查我的更改：

root@debian:/var/www/MyDir# git status
    # On branch development
    # Changed but not updated:
    #   (use "git add <file>..." to update what will be committed)
    #   (use "git checkout -- <file>..." to discard changes in working directory)
    #
    #   modified:   path-to-some-file1.css
    #   modified:   path-to-some-file2.js
    #   modified:   path-to-some-file3.html
    #
    no changes added to commit (use "git add" and/or "git commit -a")

拉取和重基，因为我的更改很小，不需要额外的“合并”提交：

root@debian:/var/www/MyDir# git pull --rebase
    Enter passphrase for key '/root/.ssh/id_rsa': 
    Current branch development is up to date.

推送：

检查我的状态，所有更改文件！！“真奇怪，我没有编辑这些…”

有人熟悉这种奇怪的行为吗

---

这是正常的吗？我是否做了一些完全错误的事情，或者这可能是git中的一个bug？

检查了行尾

git diff

将清楚地显示它们。行尾和没有可靠时间戳（即FAT）的文件系统将是您这里最大的两个疑点……当问题通过

git重置解决时，行尾或时间戳怎么会成为问题？这个系统是我mac电脑上的虚拟debian机器。
root@debian:/var/www/MyDir# git pull --rebase
    Enter passphrase for key '/root/.ssh/id_rsa': 
    Current branch development is up to date.

root@debian:/var/www/MyDir# git push
    Enter passphrase for key '/root/.ssh/id_rsa': 
    Counting objects: 21, done.
    Compressing objects: 100% (10/10), done.
    Writing objects: 100% (11/11), 1013 bytes, done.
    Total 11 (delta 9), reused 0 (delta 0)
    To git@github.com:User/MyRepo.git
       72612a8..e9e4235  HEAD -> development

root@debian:/var/www/MyDir# git status
    # On branch development
    # Changes to be committed:
    #   (use "git reset HEAD <file>..." to unstage)
    #
    #   modified:   path-to-some-file-a-coworker-edited-in-a-previous-commit-4.css
    #   modified:   path-to-some-file-a-coworker-edited-in-a-previous-commit-5.css
    #   modified:   path-to-some-file-a-coworker-edited-in-a-previous-commit-6.css
    #   modified:   path-to-some-file-a-coworker-edited-in-a-previous-commit-7.css
    #
    # Changed but not updated:
    #   (use "git add <file>..." to update what will be committed)
    #   (use "git checkout -- <file>..." to discard changes in working directory)
    #
    #   modified:   path-to-some-file-a-coworker-edited-in-a-previous-commit-4.css
    #   modified:   path-to-some-file-a-coworker-edited-in-a-previous-commit-5.css
    #   modified:   path-to-some-file-a-coworker-edited-in-a-previous-commit-6.css
    #   modified:   path-to-some-file-a-coworker-edited-in-a-previous-commit-7.css
    #

root@debian:/var/www/MyDir# git reset

root@debian:/var/www/MyDir# git status
    # On branch development
    nothing to commit (working directory clean)