Git 版本控制从入门到精通 | 极客日志

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Git 版本控制从入门到精通

Git 版本控制工具涵盖安装配置、工作区暂存区概念、文件增删改查、分支管理与合并策略、远程仓库协作及标签管理。教程基于 Ubuntu 和 Windows 环境演示实操，包含冲突解决、多人协作流程、Stash 储藏功能及命令别名设置，旨在帮助开发者掌握 Git 核心技能与团队协作规范。

PgDevote发布于 2026/3/30更新于 2026/6/1318 浏览

一、安装 Git（Ubuntu）

以平台 Ubuntu 24.04 为例，安装 Git。

首先查看系统是否已经安装过 Git

在终端中输入查看版本信息的命令：

user@host:~# git --version

如果已经安装了 Git，会显示 Git 的版本信息：

git version 2.43.0

如果没有安装，则会提示找不到该命令:

Command 'git' not found, but can be installed with: apt install git Please ask your administrator.

如果没有安装，即可安装 Git

在终端中输入以下命令：

user@host:~# sudo apt-get install git -y

CentOS7 下安装 Git 命令：sudo yum install -y git
Windows 下官方下载地址：https://git-scm.com/

命令输入后，就会自动去下载对应的包，再通过查看版本信息命令来看是否已经成功安装

git version 2.43.0

如果想要卸载系统中的 Git，可以输入以下命令：
sudo apt-get remove git -y

二、Git 的基本操作

创建 Git 本地仓库

Git 是版本控制器，可以追踪和管理电脑或者服务器上的文件，但是不能是任意位置的文件，必须是 Git 管理的仓库中，所以我们要想对⽂件进⾏版本控制，就必须先创建⼀个仓库出来。

仓库是进⾏版本控制的⼀个⽂件⽬录，首先要先创建一个文件目录

user@host:~# mkdir gitcode

注意命令要在⽂件⽬录下执⾏，我们要进入目录

user@host:~# cd gitcode/

执行 Git 本地仓库对应的命令，就可以在当前目录下创建一个本地仓库

user@host:~/gitcode# git init

会出现一个提示，在此目录下创建了一个隐藏文件目录.git，代表你的本地仓库已经创建成功了

Initialized empty Git repository in /root/gitcode/.git/

输入 ls -a .git 命令，即可查看文件目录下隐藏文件目录.git

user@host:~/gitcode# ls -a .git

user@host:~/gitcode# tree .git

user@host:~/gitcode# git config user.name "Your Name"

user@host:~/gitcode# git config user.email "[email protected]"

user@host:~/gitcode# git config -l

user@host:~/gitcode# git config --unset user.name
user@host:~/gitcode# git config -l

user@host:~/gitcode# git config --global user.name "Your Name"
user@host:~/gitcode# git config --global user.email "[email protected]"
user@host:~/gitcode# git config -l

user@host:~/gitcode# ls -a .git
user@host:~/gitcode# touch ReadMe  
user@host:~/gitcode# vim ReadMe  
user@host:~/gitcode# cat ReadMe  
hello git
user@host:~/gitcode# git add ReadMe

user@host:~/gitcode# git commit -m "提交的第一个文件"
[master (root-commit) ed2bd0a] 提交的第一个文件 1 file changed, 2 insertions(+) create mode 100644 ReadMe

user@host:~/gitcode# git log
commit ed2bd0a99003808198cfcfae97925b5ef728ac79 (HEAD -> master)
Author: hr <[email protected]>
Date: Sat Mar 14 16:25:03 2026 +0800
提交的第一个文件

user@host:~/gitcode# git log --pretty=oneline
ed2bd0a99003808198cfcfae97925b5ef728ac79 (HEAD -> master) 提交的第一个文件

user@host:~/gitcode# cat ReadMe  
hello git
user@host:~/gitcode# vim ReadMe  
user@host:~/gitcode# cat ReadMe  
hello git update

user@host:~/gitcode# git status
On branch master
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
  modified: ReadMe
no changes added to commit (use "git add" and/or "git commit -a")

user@host:~/gitcode# git diff ReadMe
diff --git a/ReadMe b/ReadMe
index 697685a..ec01bd5 100644
--- a/ReadMe
+++ b/ReadMe
@@ -1,2 +1,3 @@
 hello git
+update

user@host:~/gitcode# git add ReadMe  
user@host:~/gitcode# git status
On branch master
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
  modified: ReadMe

user@host:~/gitcode# git commit -m "modify ReadMe"
[master a5e5b49] modify ReadMe 1 file changed, 1 insertion(+)
user@host:~/gitcode# git status
On branch master
nothing to commit, working tree clean

版本	v1	v2
内容	git v1	git v2

参数	工作区	暂存区	版本库
–soft	git v2	git v2	git v1
–mixed	git v2	git v1	git v1
–hard	git v1	git v1	git v1

user@host:~/gitcode# ls file1 ReadMe
user@host:~/gitcode# cat ReadMe  
hello git update
user@host:~/gitcode# git log --pretty=oneline
94c62fe69c0ba0709302f71cd9c226c2fced053c (HEAD -> master) 提交的第三个文件
a5e5b49a4f3cd1c55a11c7a548980ebe445eca62 modify ReadMe
ed2bd0a99003808198cfcfae97925b5ef728ac79 提交的第一个文件

user@host:~/gitcode# git reset --hard ed2bd0a99003808198cfcfae97925b5ef728ac79
HEAD is now at ed2bd0a 提交的第一个文件
user@host:~/gitcode# ls ReadMe
user@host:~/gitcode# cat ReadMe  
hello git
user@host:~/gitcode# git log --pretty=oneline
ed2bd0a99003808198cfcfae97925b5ef728ac79 (HEAD -> master) 提交的第一个文件

user@host:~/gitcode# ls ReadMe
user@host:~/gitcode# cat ReadMe  
hello git
user@host:~/gitcode# git log --pretty=oneline
ed2bd0a99003808198cfcfae97925b5ef728ac79 (HEAD -> master) 提交的第一个文件
user@host:~/gitcode# git reset --hard 94c62fe69c0ba0709302f71cd9c226c2fced053c
HEAD is now at 94c62fe 提交的第三个文件
user@host:~/gitcode# ls file1 ReadMe
user@host:~/gitcode# cat ReadMe  
hello git update
user@host:~/gitcode# git log --pretty=oneline
94c62fe69c0ba0709302f71cd9c226c2fced053c (HEAD -> master) 提交的第三个文件
a5e5b49a4f3cd1c55a11c7a548980ebe445eca62 modify ReadMe
ed2bd0a99003808198cfcfae97925b5ef728ac79 提交的第一个文件

user@host:~/gitcode# git reflog
94c62fe (HEAD -> master) HEAD@{0}: reset: moving to 94c62fe69c0ba0709302f71cd9c226c2fced053c
ed2bd0a HEAD@{1}: reset: moving to ed2bd0a99003808198cfcfae97925b5ef728ac79
94c62fe (HEAD -> master) HEAD@{2}: commit: 提交的第三个文件
a5e5b49 HEAD@{3}: commit: modify ReadMe
ed2bd0a HEAD@{4}: commit (initial): 提交的第一个文件
user@host:~/gitcode# git reset --hard 94c62fe
user@host:~/gitcode# git log --pretty=oneline
94c62fe69c0ba0709302f71cd9c226c2fced053c (HEAD -> master) 提交的第三个文件
a5e5b49a4f3cd1c55a11c7a548980ebe445eca62 modify ReadMe
ed2bd0a99003808198cfcfae97925b5ef728ac79 提交的第一个文件

工作区	暂存区	版本库	解决方法	说明
xxx code			1.手动撤销—不推荐，容易出错
2. `git checkout -- [file]` —推荐	⽂件回到最近⼀次 add 或 commit 时的状态
xxx code	xxx code		1.`git reset --mixed HEAD [file]`
后继续`git checkout -- [file]`
2. `git reset --hard HEAD [file]`	1 方法是在你还没有 commit 到版本库里利用 mixed 版本回退暂存区内容，再 git checkout 回退工作区内容。（HEAD 表示回退到当前版本，回到上一个版本 HEAD^ 以此类推加上^)
2 方法本质上是利用 hard 的版本回退来撤销修改
xxx code	xxx code	xxx code	`git reset --hard HEAD^`	回退到上⼀个版本，但是有个前提条件还没有把⾃⼰的本地版本库推送到远程（commit 之后没有 push）

user@host:~/gitcode# rm file1
user@host:~/gitcode# ls ReadMe
user@host:~/gitcode# git status
On branch master
Changes not staged for commit:
  (use "git add/rm <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
  deleted: file1
no changes added to commit (use "git add" and/or "git commit -a")

user@host:~/gitcode# git add file1  
user@host:~/gitcode# git commit -m "delete file1"
[master 486fd34] delete file1 1 file changed, 1 deletion(-) delete mode 100644 file1
user@host:~/gitcode# ls ReadMe

user@host:~/gitcode# git rm file1
rm 'file1'
user@host:~/gitcode# git status
On branch master
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
  deleted: file1

user@host:~/gitcode# git commit -m "delete file1"
[master 9123342] delete file1 1 file changed, 1 deletion(-) delete mode 100644 file1
user@host:~/gitcode# git status
On branch master
nothing to commit, working tree clean

user@host:~/gitcode# cat .git/HEAD
ref: refs/heads/master
user@host:~/gitcode# cat .git/refs/heads/master
912334249d8315f1ba88953158a819c913c1e5e8
user@host:~/gitcode# git log --pretty=oneline
912334249d8315f1ba88953158a819c913c1e5e8 (HEAD -> master) delete file1
94c62fe69c0ba0709302f71cd9c226c2fced053c 提交的第三个文件
a5e5b49a4f3cd1c55a11c7a548980ebe445eca62 modify ReadMe
ed2bd0a99003808198cfcfae97925b5ef728ac79 提交的第一个文件

user@host:~/gitcode# git branch
* master

user@host:~/gitcode# git branch dev
user@host:~/gitcode# git branch
 dev * master
user@host:~/gitcode# cat .git/HEAD
ref: refs/heads/master

user@host:~/gitcode# tree .git

user@host:~/gitcode# git checkout dev
Switched to branch 'dev'
user@host:~/gitcode# git branch
* dev master
user@host:~/gitcode# cat .git/HEAD
ref: refs/heads/dev

user@host:~/gitcode# cat ReadMe  
hello git update
user@host:~/gitcode# vim ReadMe  
user@host:~/gitcode# cat ReadMe  
hello git update dev dev dev
user@host:~/gitcode# git add ReadMe  
user@host:~/gitcode# git commit -m "md ReadMe"
[dev 034add1] md ReadMe 1 file changed, 1 insertion(+)

user@host:~/gitcode# git checkout master  
Switched to branch 'master'
user@host:~/gitcode# cat ReadMe  
hello git update

user@host:~/gitcode# git checkout dev
Switched to branch 'dev'
user@host:~/gitcode# cat ReadMe  
hello git update dev dev dev

user@host:~/gitcode# cat .git/refs/heads/dev
034add12801fd3f42a2e312e341c42071f0fb1b4
user@host:~/gitcode# cat .git/refs/heads/master
912334249d8315f1ba88953158a819c913c1e5e8
user@host:~/gitcode# git cat-file -p 034add12801fd3f42a2e312e341c42071f0fb1b4
tree ed29087415cd1b65518cf761fecc8fd030924813
parent 912334249d8315f1ba88953158a819c913c1e5e8
author hr <[email protected]>
1773543349 +0800
committer hr <[email protected]>
1773543349 +0800
md ReadM

user@host:~/gitcode# git branch
* dev master
user@host:~/gitcode# cat .git/refs/heads/dev
034add12801fd3f42a2e312e341c42071f0fb1b4
user@host:~/gitcode# cat ReadMe  
hello git update dev dev dev
user@host:~/gitcode# git branch
* dev master
user@host:~/gitcode# git checkout master # 切换到 master 上进⾏合并
Switched to branch 'master'
user@host:~/gitcode# cat ReadMe  
hello git update
user@host:~/gitcode# cat .git/refs/heads/master
912334249d8315f1ba88953158a819c913c1e5e8
user@host:~/gitcode# git branch
 dev * master
user@host:~/gitcode# git merge dev # 合并 dev 分⽀
Updating 9123342..034add1 Fast-forward
ReadMe | 1 +
1 file changed, 1 insertion(+)
user@host:~/gitcode# cat ReadMe  
hello git update dev dev dev
user@host:~/gitcode# cat .git/refs/heads/master
034add12801fd3f42a2e312e341c42071f0fb1b4

user@host:~/gitcode# git branch dev
* master
user@host:~/gitcode# git branch -d dev
Deleted branch dev (was 034add1).
user@host:~/gitcode# git branch
* master

user@host:~/gitcode# git checkout -b dev1
Switched to a new branch 'dev1'
user@host:~/gitcode# git branch
* dev1 master
user@host:~/gitcode# cat ReadMe  
hello git update dev dev dev
user@host:~/gitcode# vim ReadMe  
user@host:~/gitcode# cat ReadMe  
hello git update dev1 dev1 dev1
user@host:~/gitcode# git add ReadMe  
user@host:~/gitcode# git status
On branch dev1
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
  modified: ReadMe
user@host:~/gitcode# git commit -m "md ReadMe:dev1 dev1 dev1"
[dev1 1351a58] md ReadMe:dev1 dev1 dev1 1 file changed, 1 insertion(+), 1 deletion(-)
user@host:~/gitcode# git status
On branch dev1
nothing to commit, working tree clean

user@host:~/gitcode# git checkout master  
Switched to branch 'master'
user@host:~/gitcode# git branch
* dev1 master
user@host:~/gitcode# cat ReadMe  
hello git update dev dev dev

user@host:~/gitcode# git branch
* dev1 master
user@host:~/gitcode# cat ReadMe  
hello git update dev dev dev
user@host:~/gitcode# vim ReadMe  
user@host:~/gitcode# cat ReadMe  
hello git update master master master
user@host:~/gitcode# git add ReadMe  
user@host:~/gitcode# git status
On branch master
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
  modified: ReadMe
user@host:~/gitcode# git commit -m "md ReadMe:master master master"
[master 0bd1cff] md ReadMe:master master master 1 file changed, 1 insertion(+), 1 deletion(-)
user@host:~/gitcode# git status
On branch master
nothing to commit, working tree clean
user@host:~/gitcode# cat ReadMe  
hello git update master master master

user@host:~/gitcode# git branch
* dev1 master
user@host:~/gitcode# git merge dev1
Auto-merging ReadMe
CONFLICT (content): Merge conflict in ReadMe
Automatic merge failed; fix conflicts and then commit the result.

user@host:~/gitcode# vim ReadMe
hello git update <<<<<<< HEAD
master master master
=======
dev1 dev1 dev1
>>>>>>> dev1 ~

user@host:~/gitcode# cat ReadMe  
hello git update master master master
user@host:~/gitcode# git add ReadMe  
user@host:~/gitcode# git status
On branch master
All conflicts fixed but you are still merging.(use "git commit" to conclude merge)
user@host:~/gitcode# git commit -m "merge dev1"
[master f25393a] merge dev1

user@host:~/gitcode# git commit -m "merge dev1"
[master f25393a] merge dev1
user@host:~/gitcode# git log --graph --pretty=oneline --abbrev-commit
* f25393a (HEAD -> master) merge dev1
| |
|* 1351a58 (dev1) md ReadMe:dev1 dev1 dev1
*| 0bd1cff md ReadMe:master master master
|/* 034add1 md ReadMe
* 9123342 delete file1
* 94c62fe 提交的第三个文件
* a5e5b49 modify ReadMe
* ed2bd0a 提交的第一个文件

user@host:~/gitcode# git branch
* master
user@host:~/gitcode# cat ReadMe  
hello git update master master master
user@host:~/gitcode# git branch dev1
user@host:~/gitcode# git branch
* dev1 master
user@host:~/gitcode# git checkout dev1
Switched to branch 'dev1'
user@host:~/gitcode# cat ReadMe  
hello git update master master master
user@host:~/gitcode# vim ReadMe  
user@host:~/gitcode# cat ReadMe  
hello git update master master master dev1 dev1 dev1
user@host:~/gitcode# git add ReadMe  
user@host:~/gitcode# git commit -m "md RM:dev1 dev1 dev1"
[dev1 704e72d] md RM:dev1 dev1 dev1 1 file changed, 1 insertion(+)
user@host:~/gitcode# git checkout master  
Switched to branch 'master'
user@host:~/gitcode# cat ReadMe  
hello git update master master master
user@host:~/gitcode# git merge dev1
Updating 8dae404..704e72d Fast-forward
ReadMe | 1 +
1 file changed, 1 insertion(+)
user@host:~/gitcode# cat ReadMe  
hello git update master master master dev1 dev1 dev1
user@host:~/gitcode# git log --graph --pretty=oneline --abbrev-commit
* 704e72d (HEAD -> master, dev1) md RM:dev1 dev1 dev1
* 8dae404 md RM*
* 4dcea7f md ReadMe
* f25393a merge dev1
| |
|* 1351a58 md ReadMe:dev1 dev1 dev1
*| 0bd1cff md ReadMe:master master master
|/* 034add1 md ReadMe
* 9123342 delete file1
* 94c62fe 提交的第三个文件
* a5e5b49 modify ReadMe
* ed2bd0a 提交的第一个文件

user@host:~/gitcode# git branch -d dev3
error: The branch 'dev3' is not fully merged.If you are sure you want to delete it, run 'git branch -D dev3'

user@host:~/gitcode# git branch dev3
* master
user@host:~/gitcode# git branch -D dev3
Deleted branch dev3 (was cd2f149).
user@host:~/gitcode# git branch
* master

user@host:~# git clone https://gitee.com/hrKiley/remove-gitcode.git
Cloning into 'remove-gitcode'...
remote: Enumerating objects: 7, done.
remote: Counting objects: 100% (7/7), done.
remote: Compressing objects: 100% (7/7), done.
remote: Total 7 (delta 0), reused 0 (delta 0), pack-reused 0 (from 0)
Receiving objects: 100% (7/7), done.
user@host:~# ls gitcode remove-gitcode
user@host:~# cd remove-gitcode/
user@host:~/remove-gitcode# ls -a .git
.gitee README.en.md README.md

user@host:~/remove-gitcode# git remote origin

user@host:~/remove-gitcode# git remote -v
origin https://gitee.com/hrKiley/remove-gitcode.git (fetch)
origin https://gitee.com/hrKiley/remove-gitcode.git (push)

user@host:~/remove-gitcode# git branch
* master
user@host:~/remove-gitcode# touch file.txt
user@host:~/remove-gitcode# vim file.txt  
user@host:~/remove-gitcode# cat file.txt  
create file root
user@host:~/remove-gitcode# git add file.txt  
user@host:~/remove-gitcode# git commit -m "create file"
[master 4786ad7] create file 1 file changed, 1 insertion(+)
create mode 100644 file.txt
user@host:~/remove-gitcode# git status
On branch master
Your branch is ahead of 'origin/master' by 1 commit.(use "git push" to publish your local commits)
nothing to commit, working tree clean

user@host:~/remove-gitcode# git push origin master:master
Username for'https://gitee.com/': username
Password for'https://[email protected]/':
Enumerating objects: 4, done.
Counting objects: 100% (4/4), done.
Delta compression using up to 2 threads
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 274 bytes | 274.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [1.1.23]
remote: Set trace flag 45440bb8
To https://gitee.com/username/remove-gitcode.git
22577a3..4786ad7 master -> master

user@host:~/remove-gitcode# git pull origin master:master
remote: Enumerating objects: 5, done.
remote: Counting objects: 100% (5/5), done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 3 (delta 1), reused 0 (delta 0), pack-reused 0 (from 0)
Unpacking objects: 100% (3/3), 957 bytes | 957.00 KiB/s, done.
From https://gitee.com/username/remove-gitcode
4786ad7..e4931b9 master -> master
4786ad7..e4931b9 master -> origin/master
warning: fetch updated the current branch head. fast-forwarding your working tree from commit 4786ad782154384f9b005ce959cd7b82720d4456.
Already up to date.

user@host:~/remove-gitcode# touch s.so
user@host:~/remove-gitcode# touch i.ini
user@host:~/remove-gitcode# ls file.txt i.ini README.en.md README.md s.so
user@host:~/remove-gitcode# vim .gitignore
user@host:~/remove-gitcode# ls -a
file.txt .git .gitee .gitignore i.ini README.en.md README.md s.so
user@host:~/remove-gitcode# cat .gitignore
# 可以直接写文件名
*.so *.ini

user@host:~/remove-gitcode# git status
On branch master
Your branch is up to date with 'origin/master'.
Untracked files:
  (use "git add <file>..." to include in what will be committed)
.gitignore
no changes added to commit (use "git add" and/or "git commit -a")
user@host:~/remove-gitcode# git add .
user@host:~/remove-gitcode# git status
On branch master
Your branch is up to date with 'origin/master'.
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
new file: .gitignore

user@host:~/remove-gitcode# vim .gitignore  
user@host:~/remove-gitcode# cat .gitignore
# 可以直接写文件名
*.so *.ini
!s.so
user@host:~/remove-gitcode# git status
On branch master
Your branch is up to date with 'origin/master'.
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
new file: .gitignore
Untracked files:
  (use "git add <file>..." to include in what will be committed)
s.so

user@host:~/remove-gitcode# ls -a
file.txt .git .gitee .gitignore i.ini README.en.md README.md s.so
user@host:~/remove-gitcode# cat .gitignore
# 可以直接写文件名
*.so *.ini
user@host:~/remove-gitcode# git status
On branch master
Your branch is up to date with 'origin/master'.
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
new file: .gitignore
user@host:~/remove-gitcode# git add -f s.so
user@host:~/remove-gitcode# git status
On branch master
Your branch is up to date with 'origin/master'.
Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
new file: .gitignore
new file: s.so

user@host:~/remove-gitcode# git check-ignore -v a.so
.gitignore:3:*.so a.so

git config --global alias.st status

user@host:~/remove-gitcode# git tag v1.0

user@host:~/remove-gitcode# git tag
v1.0

user@host:~/remove-gitcode# git log
commit e69a90453c0d6f08020d309ea748a57f122e9800 (HEAD -> master, tag: v1.0)
Author: username <[email protected]>
Date: Mon Mar 16 16:51:34 2026 +0800
测试忽略特殊文件
commit e4931b90148380961d2f4612bf38bbef6e6f7a56 (origin/master, origin/HEAD)
Author: 好人 <[email protected]>
Date: Sun Mar 15 13:50:05 2026 +0000
update file.txt. Signed-off-by: 好人 <[email protected]>
user@host:~/remove-gitcode# git tag v0.9 e4931b90148380961d2f4612bf38bbef6e6f7a56
user@host:~/remove-gitcode# git tag
v0.9 v1.0

user@host:~/remove-gitcode# git tag v0.8 -m "important tag:XX" 4786ad782154384f9b005ce959cd7b82720d4456
user@host:~/remove-gitcode# git tag v0.8 v0.9 v1.0
user@host:~/remove-gitcode# git show v0.8
tag v0.8
Tagger: username <[email protected]>
Date: Mon Mar 16 17:26:14 2026 +0800
important tag:XX
commit 4786ad782154384f9b005ce959cd7b82720d4456 (tag: v0.8)
Author: username <[email protected]>
Date: Sun Mar 15 21:10:55 2026 +0800
create file
diff --git a/file.txt b/file.txt
new file mode 100644
index 0000000..ad80c42
--- /dev/null
+++ b/file.txt
@@ -0,0 +1 @@
+create file

user@host:~/remove-gitcode# git tag v0.8 v0.9 v1.0
user@host:~/remove-gitcode# git tag -d v1.0
Deleted tag 'v1.0'(was e69a904)
user@host:~/remove-gitcode# git tag
v0.8 v0.9

user@host:~/remove-gitcode# git tag v0.8 v0.9
user@host:~/remove-gitcode# git push origin v0.8
Username for'https://gitee.com/': username
Password for'https://[email protected]/':
Enumerating objects: 1, done.
Counting objects: 100% (1/1), done.
Writing objects: 100% (1/1), 165 bytes | 165.00 KiB/s, done.
Total 1 (delta 0), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [1.1.23]
remote: Set trace flag 404795a5
To https://gitee.com/username/remove-gitcode.git
*[new tag] v0.8 -> v0.8

user@host:~/remove-gitcode# git tag -d v0.8
Deleted tag 'v0.8'(was 25f88f1)
user@host:~/remove-gitcode# git tag
v0.9

user@host:~/remove-gitcode# git tag -d v0.8
Deleted tag 'v0.8'(was 25f88f1)
user@host:~/remove-gitcode# git tag v0.9
user@host:~/remove-gitcode# git push origin :v0.8
Username for'https://gitee.com/': username
Password for'https://[email protected]/':
remote: Powered by GITEE.COM [1.1.23]
remote: Set trace flag f544628d
To https://gitee.com/username/remove-gitcode.git
-[deleted] v0.8

user@host:~/remove-gitcode# git branch
* master
user@host:~/remove-gitcode# git branch -r
origin/HEAD -> origin/master
origin/master
user@host:~/remove-gitcode# git pull
From https://gitee.com/username/remove-gitcode
*[new branch] dev -> origin/dev
Already up to date.
user@host:~/remove-gitcode# git branch -r
origin/HEAD -> origin/master
origin/dev
origin/master

user@host:~/remove-gitcode# git checkout -b dev origin/dev
branch 'dev'set up to track 'origin/dev'. Switched to a new branch 'dev'

user@host:~/remove-gitcode# git branch -vv
* dev e4931b9 [origin/dev] update file.txt.
master e69a904 [origin/master: ahead 1] 测试忽略特殊文件

user@host:~/remove-gitcode# vim file.txt  
user@host:~/remove-gitcode# cat file.txt  
create file pull aaa
user@host:~/remove-gitcode# git status
On branch dev
Your branch is up to date with 'origin/dev'.
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
  modified: file.txt
Untracked files:
  (use "git add <file>..." to include in what will be committed)
i.ini
no changes added to commit (use "git add" and/or "git commit -a")
user@host:~/remove-gitcode# git add file.txt  
user@host:~/remove-gitcode# git commit -m "md file:aaa"
[dev dcad356] md file:aaa 1 file changed, 2 insertions(+), 1 deletion(-)
user@host:~/remove-gitcode# git push
Username for'https://gitee.com/': username
Password for'https://[email protected]/':
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Delta compression using up to 2 threads
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 270 bytes | 270.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [1.1.23]
remote: Set trace flag 59434582
To https://gitee.com/username/remove-gitcode.git
e4931b9..dcad356 dev -> dev

PS D:\code\tests\remove-gitcode> git checkout -b dev origin/dev
Switched to a new branch 'dev'
Branch 'dev'set up to track remote branch 'dev'from'origin'.
PS D:\code\tests\remove-gitcode> git branch -vv
* dev e4931b9 [origin/dev] update file.txt.
master e4931b9 [origin/master] update file.txt.

PS D:\code\tests\remove-gitcode> cat .\file.txt
create file pull bbb
PS D:\code\tests\remove-gitcode> git add .\file.txt
PS D:\code\tests\remove-gitcode> git commit -m "md file:bbb"
[dev 711c72e] md file:bbb 1 file changed, 2 insertions(+), 1 deletion(-)
PS D:\code\tests\remove-gitcode> git push
info: detecting host provider for'https://gitee.com/'...
info: detecting host provider for'https://gitee.com/'...
info: detecting host provider for'https://gitee.com/'...
To https://gitee.com/username/remove-gitcode.git
![rejected] dev -> dev (fetch first)
error: failed to push some refs to 'https://gitee.com/username/remove-gitcode.git'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g.,'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help'for details.

hint: (e.g.,'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help'for details.

PS D:\code\tests\remove-gitcode> git pull
remote: Enumerating objects: 5, done.
remote: Counting objects: 100% (5/5), done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 3 (delta 1), reused 0 (delta 0), pack-reused 0 (from 0)
Unpacking objects: 100% (3/3), 250 bytes | 62.00 KiB/s, done.
From https://gitee.com/username/remove-gitcode
e4931b9..dcad356 dev -> origin/dev
Auto-merging file.txt
CONFLICT (content): Merge conflict in file.txt
Automatic merge failed; fix conflicts and then commit the result.

PS D:\code\tests\remove-gitcode> cat .\file.txt
create file pull bbb aaa
PS D:\code\tests\remove-gitcode> git status
On branch dev
Your branch and 'origin/dev' have diverged, and have 1 and 1 different commits each, respectively.(use "git pull" to merge the remote branch into yours)
You have unmerged paths.(fix conflicts and run "git commit")
(use "git merge --abort" to abort the merge)
Unmerged paths:
  (use "git add <file>..." to mark resolution)
both modified: file.txt
no changes added to commit (use "git add" and/or "git commit -a")
PS D:\code\tests\remove-gitcode> git add .\file.txt
PS D:\code\tests\remove-gitcode> git commit -m "merge dev"
[dev e95ebf8] merge dev
PS D:\code\tests\remove-gitcode> git push
info: detecting host provider for'https://gitee.com/'...
info: detecting host provider for'https://gitee.com/'...
info: detecting host provider for'https://gitee.com/'...
warning: auto-detection of host provider took too long (>2000ms)
warning: see https://aka.ms/gcmcore-autodetect for more information.
Enumerating objects: 10, done.
Counting objects: 100% (10/10), done.
Delta compression using up to 16 threads
Compressing objects: 100% (4/4), done.
Writing objects: 100% (6/6), 536 bytes | 536.00 KiB/s, done.
Total 6 (delta 2), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [1.1.23]
remote: Set trace flag a1445691
To https://gitee.com/username/remove-gitcode.git
dcad356..e95ebf8 dev -> dev

user@host:~/remove-gitcode# git branch
* dev master
user@host:~/remove-gitcode# git pull
remote: Enumerating objects: 10, done.
remote: Counting objects: 100% (10/10), done.
remote: Compressing objects: 100% (4/4), done.
remote: Total 6 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0)
Unpacking objects: 100% (6/6), 516 bytes | 516.00 KiB/s, done.
From https://gitee.com/username/remove-gitcode
dcad356..e95ebf8 dev -> origin/dev
Updating dcad356..e95ebf8 Fast-forward
file.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
user@host:~/remove-gitcode# cat file.txt  
create file pull bbb aaa

user@host:~/remove-gitcode# git checkout master
Switched to branch 'master'
Your branch is ahead of 'origin/master' by 1 commit.(use "git push" to publish your local commits)
user@host:~/remove-gitcode# git branch
* dev master
user@host:~/remove-gitcode# git pull
Already up to date.

user@host:~/remove-gitcode# git checkout dev
Switched to branch 'dev'
Your branch is up to date with 'origin/dev'.
user@host:~/remove-gitcode# git branch
* dev master
user@host:~/remove-gitcode# git merge master
Already up to date.

user@host:~/remove-gitcode# git checkout master
Switched to branch 'master'
Your branch is ahead of 'origin/master' by 1 commit.(use "git push" to publish your local commits)
user@host:~/remove-gitcode# git branch
* dev master
user@host:~/remove-gitcode# git merge dev
Updating e69a904..84a529b Fast-forward
file.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
user@host:~/remove-gitcode# cat file.txt  
create file pull bbb aaa

user@host:~/remove-gitcode# git push
Username for'https://gitee.com/': username
Password for'https://[email protected]/':
Enumerating objects: 8, done.
Counting objects: 100% (8/8), done.
Delta compression using up to 2 threads
Compressing objects: 100% (4/4), done.
Writing objects: 100% (6/6), 614 bytes | 614.00 KiB/s, done.
Total 6 (delta 2), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [1.1.23]
remote: Set trace flag d444c094
To https://gitee.com/username/remove-gitcode.git
e4931b9..84a529b master -> master

user@host:~/remove-gitcode# git checkout -b feature-1  
Switched to a new branch 'feature-1'
user@host:~/remove-gitcode# vim function1
user@host:~/remove-gitcode# cat function1  
i am coding... Done!
user@host:~/remove-gitcode# git add function1  
user@host:~/remove-gitcode# git commit -m "add func1"
[feature-1 cf5b1f6] add func1 1 file changed, 2 insertions(+)
create mode 100644 function1

user@host:~/remove-gitcode# git push #推送失败
fatal: The current branch feature-1 has no upstream branch. To push the current branch and set the remote as upstream, use git push --set-upstream origin feature-1
To have this happen automatically for branches without a tracking upstream, see 'push.autoSetupRemote' in 'git help config'.
user@host:~/remove-gitcode# git push origin feature-1
Username for'https://gitee.com/': username
Password for'https://[email protected]/':
Enumerating objects: 4, done.
Counting objects: 100% (4/4), done.
Delta compression using up to 2 threads
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 281 bytes | 281.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [1.1.23]
remote: Set trace flag 4a48b7a1
remote: Create a pull request for'feature-1' on Gitee by visiting:
remote: https://gitee.com/username/remove-gitcode/pull/new/username:feature-1...username:master
To https://gitee.com/username/remove-gitcode.git
*[new branch] feature-1 -> feature-1

PS D:\code\tests\remove-gitcode> git checkout master
Switched to branch 'master'
PS D:\code\tests\remove-gitcode> git pull
Updating e4931b9..84a529b Fast-forward
.gitignore | 4 ++++
file.txt | 4 +++-
s.so | 0
3 files changed, 7 insertions(+), 1 deletion(-)
create mode 100644 .gitignore
create mode 100644 s.so

PS D:\code\tests\remove-gitcode> git checkout -b feature-2
Switched to a new branch 'feature-2'

PS D:\code\tests\remove-gitcode> cat .\function2.txt
i am coding...
PS D:\code\tests\remove-gitcode> git add .\function2.txt
PS D:\code\tests\remove-gitcode> git commit -m "add func2"
[feature-2 1e90852] add func2 1 file changed, 1 insertion(+)
create mode 100644 function2.txt

PS D:\code\tests\remove-gitcode> git commit -m "add func2"
[feature-2 1e90852] add func2 1 file changed, 1 insertion(+)
create mode 100644 function2.txt
PS D:\code\tests\remove-gitcode> git push origin feature-2
info: detecting host provider for'https://gitee.com/'...
info: detecting host provider for'https://gitee.com/'...
info: detecting host provider for'https://gitee.com/'...
Enumerating objects: 4, done.
Counting objects: 100% (4/4), done.
Delta compression using up to 16 threads
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 278 bytes | 278.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [1.1.23]
remote: Set trace flag e34fdc8b
remote: Create a pull request for'feature-2' on Gitee by visiting:
remote: https://gitee.com/username/remove-gitcode/pull/new/username:feature-2...username:master
To https://gitee.com/username/remove-gitcode.git
*[new branch] feature-2 -> feature-2