Git config

• System level : --systemoption. Affects all uses and repositories on the system(administrative)

• Global user level : --globaloption. Affects all repositories of acurrent user

• Local level : --localoption Specific to the current repository

• git init : Initializing a Repository in an Existing Directory

• git satus : Checking Repository Status

• git add file_name : add a new file to be staged ex) git add . : add all files to staged

• git rm -cached file_name : unstaging a file

Ignoring a File

• ignore all .a files : *.a
• but do track lib.a, even though you're ignoring .a files above : !lib.a
• only ignore the TODO flies in any directory named build : build/
• ignore doc/notes.txt, but no doc/server/arch.txt : doc/*.txt
• ignore all .pdf files in the doc/directory and any of its subirectories : doc/**/*.pdf

Commit

• git commit -m "comit message"