$
Ubuntu
Package management, services, permissions, SSH and general server administration.
I have spent a lot of time working directly in VPS terminals, configuring services and troubleshooting real hosting environments.
Package management, services, permissions, SSH and general server administration.
Reverse proxies, domains, HTTPS, certificates and web server configuration.
PHP, Composer, Laravel, MySQL and Redis in production-style environments.
Ports, DNS, Cloudflare, SFTP, proxies and connectivity troubleshooting.