SSH Cheat Sheet
Login via SSH with password (LOCAL SERVER)
$ ssh bryan@192.168.1.29
Create folder, file, install Apache (Just messing around)
$ mkdir test
$ cd test
$ touch hello.txt
$ sudo apt-get install apache2
Generate Keys (Local Machine)
$ ssh-keygen
Add Key to server in one command
> cat ~/.ssh/id_rsa.pub | ssh bryan@192.168.1.29 "mkdir -p ~/.ssh && chmod 700 ~/.ssh && cat >> ~/.ssh/authorized_keys
Create & copy a file to the server using SCP
$ touch test.txt $ scp ~/test.txt bryan@192.168.1.29:~
Create account->create droplet
Create Keys For Droplet (id_rsa_do)
$ ssh-keygen -t rsa
Add Key When Creating Droplet
$ ssh root@doserver
If it doesn't work
$ ssh-add ~/.ssh/id_rsa_do (or whatever name you used)
Login should now work
$ ssh root@doserver
Update packages
$ sudo apt update
$ sudo apt upgrade
Create new user with sudo
$ adduser bryan
$ id bryan
$ usermod -aG sudo bryan
$ id bryan
> ssh bryan@doserver
We need to add the key to bryans .ssh on the server, log back in as root
$ ssh root@doserver
$ cd /home/bryan
$ mkdir .ssh
$ cd .ssh
$ touch authorized_keys
> sudo nano authorized_keys (paste in the id_rsa_do.pub key, exit and log in as bryan)
Disable root password login
$ sudo nano /etc/ssh/sshd_config
Set the following
PermitRootLogin no
PasswordAuthentication no
Reload sshd service
$ sudo systemctl reload sshd
Change owner of /home/bryan/* to bryan
$ sudo chown -R bryan:bryan /home/bryan
May need to set permission
$ chmod 700 /home/bryan/.ssh
Install Apache and visit ip
$ sudo apt install apache2 -y
Generate Github Key(On Server)
$ ssh-keygen -t rsa (id_rsa_github or whatever you want)
$ ssh-add /home/bryan/.ssh/id_rsa_github
If you get a message about auth agent, run this and try again
```$ eval `ssh-agent -s````
$ git clone git@github.com:bryantraversy/react_otka_auth.git
$ curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
$ sudo apt-get install -y nodejs
Install Dependencies
$ npm install
Start Dev Server and visit ip:3000
$ npm start
Build Out React App
$ npm run build
Move static build to web server root
$ sudo mv -v /home/bryan/react_otka_auth/build/* /var/www/html
SSH Cheat Sheet
Login via SSH with password (LOCAL SERVER)
$ ssh bryan@192.168.1.29
Create folder, file, install Apache (Just messing around)
$ mkdir test
$ cd test
$ touch hello.txt
$ sudo apt-get install apache2
Generate Keys (Local Machine)
$ ssh-keygen
Add Key to server in one command
> cat ~/.ssh/id_rsa.pub | ssh bryan@192.168.1.29 "mkdir -p ~/.ssh && chmod 700 ~/.ssh && cat >> ~/.ssh/authorized_keys
Create & copy a file to the server using SCP
$ touch test.txt $ scp ~/test.txt bryan@192.168.1.29:~
Create account->create droplet
Create Keys For Droplet (id_rsa_do)
$ ssh-keygen -t rsa
Add Key When Creating Droplet
$ ssh root@doserver
If it doesn't work
$ ssh-add ~/.ssh/id_rsa_do (or whatever name you used)
Login should now work
$ ssh root@doserver
Update packages
$ sudo apt update
$ sudo apt upgrade
Create new user with sudo
$ adduser bryan
$ id bryan
$ usermod -aG sudo bryan
$ id bryan
> ssh bryan@doserver
We need to add the key to bryans .ssh on the server, log back in as root
$ ssh root@doserver
$ cd /home/bryan
$ mkdir .ssh
$ cd .ssh
$ touch authorized_keys
> sudo nano authorized_keys (paste in the id_rsa_do.pub key, exit and log in as bryan)
Disable root password login
$ sudo nano /etc/ssh/sshd_config
Set the following
PermitRootLogin no
PasswordAuthentication no
Reload sshd service
$ sudo systemctl reload sshd
Change owner of /home/bryan/* to bryan
$ sudo chown -R bryan:bryan /home/bryan
May need to set permission
$ chmod 700 /home/bryan/.ssh
Install Apache and visit ip
$ sudo apt install apache2 -y
Generate Github Key(On Server)
$ ssh-keygen -t rsa (id_rsa_github or whatever you want)
$ ssh-add /home/bryan/.ssh/id_rsa_github
If you get a message about auth agent, run this and try again
```$ eval `ssh-agent -s````
$ git clone git@github.com:bryantraversy/react_otka_auth.git
$ curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
$ sudo apt-get install -y nodejs
Install Dependencies
$ npm install
Start Dev Server and visit ip:3000
$ npm start
Build Out React App
$ npm run build
Move static build to web server root
$ sudo mv -v /home/bryan/react_otka_auth/build/* /var/www/html
