Git learning Notes (1)--Install, configure, create libraries, add files to libraries

First contact with git, in order to remember deeply, the simple process of learning to record down.

This article documents the installation, configuration, and process of creating a repository and adding files to a repository on Ubuntu.

1, git installation: (ubuntu-linux very friendly installation tips)

[Email protected] 3385-mt:~git  //See if Git installer "git" is not installed. You can install it using the following command:sudoinstall  git[email protected]-hp-pro-3385-mt:~$

sudo apt-get install

git [sudo for Ubuntu: Reading Package list ... Completing the dependency tree for the package being analyzed

2. Configure Email and username

" [email protected] "  the "Your name"--global parameter, all the warehouses on this machine, will use this mailbox and user name (or different ID of the repository).

3. Create a version library

// better find a suitable place to build an empty directory [Email protected] 3385-mt:~$

mkdir

Joe [Email protected] -hp-pro-3385-mt:~$ cd joe/[email protected]-hp-pro-3385mkdir   learngit [email protected]-hp-pro-3385pwd/home/ubuntu/joe[email protected]- hp-pro-3385

CD learngit/

// the initialization of Git [Email protected] 3385-mt:~/joe/git init/home/ubuntu/joe/learngit/.git/// Discover last more. Git's hidden directory, which is the warehouse LS- A can view this directory

4. Add files to Repository

// in the. git sibling directory, which is the Learngit directory, create the file and write Touch  vi  readme.txt// file Add to Repository and submit [email protected]3385 

git add readme.txt

// The Philosophy of Unix is that "no news is good news," stating that adding success. [email protected]3385

git commit-m "Joe ' s first txt"//

-M Add meaningful notes [Master (root submission) B401FAF] Joe's firsttxt1file2 insertions (+)  //  changed a file, inserted 2 lines of information 100644  readme.txt//Commit can submit multiple files at once, So you can add multiple files at once as follows:"add 3 files. "

5. Add the modified file again

//the contents of the modified text are as followsGit is a distributed version control system. Git is Freesoftware.//git Status View the current state of the warehouse[Email protected]:/home/ubuntu/joe/learngit# git status is in a change that branch master has not yet staged for submission: (Using"git add <file>, ... ."update the content to be submitted) (using"git checkout--<file>, ... ."Discard workspace changes) Modified: Readme.txt Modification has not yet joined the commit (using"git add"and/or"git commit-a")//git diff to see what's changed[Email protected]:/home/ubuntu/joe/learngit#

git diff

 Readme.txt diff--git A/readme.txt b/Readme.txtindex F7249b8. 2FDF0C4100644---A/Readme.txt+ + + breadme.txt@@-1,2+1,2 @@-Git is a version control system+git is a distributed version control system git is FreeSoftware//then add and submit the modified file to the warehouse[Email protected]:/home/ubuntu/joe/learngit# git add readme.txt [email protected]:/home/ubuntu/joe/learngit# git status is at the branch master to commit the change: (Using"git reset HEAD <file>"withdrawal staging Area) Modified: Readme.txt//Check Status again after submission (observe)[Email protected]:~/joe/learngit$

git commit-m "Add distributed"

1 file 1 1 deletion (-) [email protected]:~/joe/learngit$ git status in branch Master no file to submit, clean workspace 

Git learning Notes (1)--Install, configure, create libraries, add files to libraries