Terminal Snippets

Helpful collection of Terminal snippets for Linux Terminals and server management.

FIX Quota On Server:

• sudo /scripts/fixquotas --force

VIM

• save/quit  [esc] =>  :wq => [enter]

Certbot Renew

• (Disable nginx first)
• sudo certbot renew
• certbot certonly --force-renew -d example.com
• sudo certbot renew --dry-run

CENTOS 7

check services:

• service --status-all
• service [name] status

Linux:

Updates:

• sudo yum check-update
• sudo yum update
• sudo reboot

Apache:

• sudo systemctl restart httpd.service

MySQL:

• sudo systemctl restart mysqld.service

PHP:

• sudo systemctl restart apache_php_fpm
• sudo systemctl restart cpanel_php_fpm
• systemctl restart php-fpm

Memcached:

• sudo systemctl restart memcached.service
• sudo systemctl stop memcached.service
• sudo systemctl start memcached.service

Varnish:

• sudo systemctl reload varnish.service
• sudo systemctl stop varnish.service
• sudo systemctl start varnish.service

Nginx

• systemctl restart nginx
• Gracefully: sudo systemctl reload nginx.
• hard: sudo systemctl restart nginx

CSF - ConfigServer Security & Firewall

• sudo systemctl unmask --now firewalld
• sudo systemctl restart firewalld
• sudo systemctl mask --now firewalld
• SSH
  sudo systemctl restart ssh

File/Folder/Directory/Permissions/Users (CENTO OS)

• sudo chown -R nobody:useraccount /home/useraccount/public_html

Certbot:

• Disable: systemctl stop nginx
• Run certbot: certbot renew
• Enable: systemctl start nginx

USER: (run updates)

• sudo chown -R useraccount:useraccount /home/useraccount/public_html

SYSTEM:(lock)

• sudo chown -R nobody:nobody /home/useraccount/public_html