[LINUX] Commands often used in the terminal (EC2 server) (for your own viewing)

When logging in as ec2user

Terminal (local)

$ ssh -i [The name of the downloaded key].pem ec2-user@[Elastic IP associated with the created EC2 instance]
(Using the downloaded key, ec2-Login as user)

• Suppose you are in a directory called ssh

Launch Unicorn Rails

[ec2-user@ip-XXX-XX-XX-XXX <Repository name>]$ bundle exec unicorn_rails -c config/unicorn.rb -E production -D

Check Unicorn error log

Terminal (EC2 server)

[ec2-user@ip-XXX-XX-XX-XXX <Repository name>]$ less log/unicorn.stderr.log

How to close the Unicorn error log

Terminal (EC2 server)

:q!

• Described after (END)

Check the process

[ec2-user@ip-XXX-XX-XX-XXX <Repository name>]$ ps aux | grep unicorn

Perform automatic deployment

$ bundle exec cap production deploy