• Commands
  • Git
  • SSH
  • Linux

Commands

Git

1. Clone a Git repository.

   “` $ git clone git@github.com:student29/continuous_integration_example.git

   “`

2. Add a file.

   “` $ git add readme.txt

   “`

3. Commit a file.

   “` $ git commit -m “added readme file” readme.txt

   “`

4. Push a file up to the Git master.

   “` $ git push

   “`

SSH

1. SSH into an EC2 instance.

   “` $ ssh -i cd29.pem ec2-user@ec2-23-22-209-222.compute-1.amazonaws.com

   “`

Linux

1. List files in a directory.

   “` $ ls -las

   “`

2. Change permissions on a private key file.

   “` $ chmod 400 cd29.pem

   “`

3. Open a file in vim.

   “` $ sudo vim filename.txt

   “`

4. Close a file in vim without saving.

   “` $ :q!

   “`

5. Save and close a file in vim.

   “` $ :wq!

   “`