# Changer user
$ pm2 set pm2-webshell:username foo

# Change password
$ pm2 set pm2-webshell:password bar

# Change port
$ pm2 set pm2-webshell:port 7890

# HTTPS
$ pm2 set pm2-webshell:https true

# SSL Certificate file
$ pm2 set pm2-webshell: ssl_cert ~/path/to/ssl.cert

# SSL Key file 
$ pm2 set pm2-webshell: ssl_key ~/path/to/ssl.key