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How to download, install and configure git, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail, people with this need can come to learn, I hope you can gain something.

First: the introduction of git

Git (pronounced / g roomt /.) Is an open source distributed version control system that can effectively and quickly handle version management of bai projects from very small to very large. Git is an open source version control software developed by Linus Torvalds to help manage Linux kernel development.

Second: download and install git

The download section can be downloaded from the official website. Here you download git-1.7.7.4.tar.gz.

[root@localhost ~] # tar zxvf git-1.7.7.4.tar.gz [root@localhost ~] # cd git-1.7.7.4 [root@localhost git-1.7.7.4] #. / configure [root@localhost git-1.7.7.4] # make & & make install

After installation, check the default installation directory of the above without .configure.

[root@localhost ~] # which git / / this path is in PATH, so there is no need to add it.

/ usr/local/bin/git

In this way, git is successfully installed.

Third: the basic configuration of git (here root login)

[root@localhost /] # mkdir-p / git/project [root@localhost /] # cd / git/project/ [root@localhost project] # git config-global user.name 'ethnicitybeta' [root@localhost project] # git config-global user.email' ethnicitybeta@126.com'

The configuration of Global is actually written to the git configuration file in the user's home directory

[root@localhost project] # cat ~ / .gitconfig [user]

Name = ethnicitybeta

Emal = ethnicitybeta@126.com

Email =

[root@localhost project] # vim main.c / / create a test file

Hello ethnicitybeta!!!

[root@localhost project] # git init / / initialization of git

Initialized empty Git repository in / git/project/.git/

[root@localhost project] # ls-al

Total 32

Drwxr-xr-x 3 root root 4096 Nov 27 03:38.

Drwxr-xr-x 3 root root 4096 Nov 27 03:11..

Drwxr-xr-x 7 root root 4096 Nov 27 03:38 .git

-rw-r-r- 1 root root 23 Nov 27 03:37 main.c

The next section is the local setting relative to the global setting.

[root@localhost project] # git config user.name 'ethniciy' [root@localhost project] # git config user.email' ethnicity@126.com' [root@localhost project] # cat .git / config [core]

Repositoryformatversion = 0

Filemode = true

Bare = false

Logallrefupdates = true

[user]

Email = ethnicity@126.com

Name = ethnicity

Fourth: a git instance

[root@localhost project] # vim main.c / / create a test file

Hello ethnicitybeta!!!

Initialization of [root@localhost project] # git init / / git [root@localhost project] # git add. / / add to git [root @ localhost project] # ll .git / / the index that appears under git is Staging area.

Total 72

-rw-r-r- 1 root root 23 Nov 27 03:38 HEAD

Drwxr-xr-x 2 root root 4096 Nov 27 03:38 branches

-rw-r-r- 1 root root 143 Nov 27 03:41 config

-rw-r-r- 1 root root 73 Nov 27 03:38 description

Drwxr-xr-x 2 root root 4096 Nov 27 03:38 hooks

-rw-r-r- 1 root root 104 Nov 27 03:43 index

Drwxr-xr-x 2 root root 4096 Nov 27 03:38 info

Drwxr-xr-x 5 root root 4096 Nov 27 03:43 objects

[root@localhost project] # git commit-m '1st commit' / / submit to generate the first commit [master (root-commit) 96f025b] 1st commit

1 files changed, 1 insertions (+), 0 deletions (-)

Create mode 100644 main.c

[root@localhost project] # rm-rf main.c / / simulate the loss of a file [root@localhost project] # git checkout-f HEAD / / retrieve the missing file [root@localhost project] # ls

Main.c

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