Day 11 Task: Linux & Github cheat-sheet

In the Previous tasks, I have uploaded the Devops basics, Linus, shell Scripting, Git & GitHub. Now in these task we are learn Linux and GitHub commands.

Linux Commands:

# To check your present working directory:

pwd

# List of all the files or directories

ls

# Lists hidden files or directories:

ls -a

# Create new directory:

mkdir <directory name>

# Multiple directory creation:

mkdir -p A/B/C/D

# Remove directory

rmdir <directory name>

# remove multiple directories.

rm -rf <directory name>

# Remove files:

rm <file name>

# change directory

cd <path where to move>

# create an empty file

touch <file name>

# copy file

cp <source path> <destination path>

# move file

mv <source path> <destination path>

# To write some content inside a file

# To read the content without open a file

echo <message> > file name

cat <file name>

# history (for check all running commands)

# search a word

grep string <file name>

# return the specified number of lines from the top

head /etc/passwd

# Return the specified number of lined from the bottom.

tail /etc/passwd

# To show the disk space

df -H

File Permissions:

# to change the permission of a file

# To change the file or directory ownership

sudo chown <username> <filename>

# To change the group ownership

sudo chgrp <groupname> <filename>

User Managemnet:

# To create a new user

sudo add user <username>

# To set a password for user

sudo passwd <username>

Git Commands:

After Linux cheat sheet, now let us discuss the Git cheat sheet

# to initialise empty git repository, transforms the current directory into a git.list of all remote repositories.

# Clone an existing repository:

# Add files and changes from the working directory to the staging area.

# Add all current directory files to git:

# Commit all the staged files to git.

# To show the status of git repository:

Git Branch

# To list of all the branches

# Create a new branch:

# For going to specific branch:

# for creating and going to that branch:

Remote Origin:

# list of all remote repositories that are currently connected to local repository

# To add remote origin url:

# To remove remote orgin url:

# To upload local repository content to a remote repository

# To pull your remote repository content to local repository

# To fetech down all the branches form the git remote

To check you git commit logs:

Git configuration

# To set a author name for all the commits by the current user:

# To set author email to be used for all the commits by the user:

# To merge the 2 branches in Git:

Thank you for reading this article!!

Happy Learning !!

Next Topic:

Day 12: Basics of Python!!