Server(linux) :- Debian,Ubuntu,Centos,Redhat,FreeBSD Cloud :- AWS,Digital ocean,Ali cloud,Vultr,Google cloud Web server : - Apache,Nginx,IIS Control panel :- Cpanel/Whm, Direct Admin, ISPconfig,Webmin,Centos web panel Db servers :- Mysql,Mariadb,Mongodb,Postgres Scripting languages :- Bash,Javascript,HTML,CSS,Python,Rust CMS :- Wordpress,Joomla,Drupal,Ghost Frameworks :- Django & Flask Web security&pentest :- Owasp top 10,Burp suite,Kali linux Malware removel,security hardening