Setup SSH keys | Setup Repo in GitHub and Setup Java Project in GitHub | Add a project in GitHub

How to setup SSH keys | How to setup Repo in GitHub and Setup Java Project in GitHub | How to add a project in GitHub

#repo #git #githup #ssh #key #ubuntu

How to setup SSH keys | How to setup Repo in GitHub and Setup Java Project in GitHub | How to add a project in GitHub

Pre-requistes:
1. GitHub account
2. Git client installed
3. Ubuntu OS

Git Installation

apt update

apt install git -y

git --version

git config --global user.name "Tekno Pathshala"
git config --global user.email "[email protected]"




Step # 1 - Create private repository in GitHub.com

Go to https://github.com/
Click on New to create a new repo
Also choose initialize with repository with a README option.


Step # 2 Create SSH keys from your source machine

Type ssh-keygen (and then simply enter four times, do not give any password). ssh-keygen will generate two keys - public keys and private keys. We need to upload the public keys into GitHub

copy the content of public key by executing below command in Git bash:
sudo cat ~/.ssh/id_rsa.pub

ssh-rsa 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 root@nagios

Step # 3 - Upload SSH Keys in GitHub

Copy SSH keys Key section and then click on Add SSH key.

Step # 4 - Clone Repo locally

git clone [email protected]:TeknoPathshala/MyAppRepo.git

type below command to list the directory
ls –al

Now go into repo folder you have cloned.
cd MyAppRepo



Step # 5 - Create Java Web App using Maven

Install Maven first

apt install maven

Use below maven command to create Java Web App using Maven.

mvn archetype:generate -DgroupId=com.dept.app -DartifactId=MyWebApp -DarchetypeArtifactId=maven-archetype-webapp -DinteractiveMode=false

Step # 6 - Push Java Web App using Git commands into GitHub

Check Git Status

git status

Now add the newly created folder by executing below command:
git add *

Now make sure all the files are moved to staging area, when you execute below command:
git status

Perform below command to commit the changes to local repository first.
git commit -m "my first java project push to GitHub"

Now perform below command to push from local repository to remote repository.

git push

Verify code changes in GitHub

Now to GitHub and click on the repo, you will see your commits.