#python
#requests
Python: get remote IP from HTTP request using the requests module
#certbot
#nginx
#systemd
Let’s encrypt with Nginx and systemd timers for renewal
#apache
#lamp
#lsof
#strace
LAMP: Troubleshooting slow website with strace and lsof
#asa
#cisco
Cisco ASA – Cheat Sheet
#shoutcast
CentOS/RHEL: Installing SHOUTcast Server
#lvm
#resize2fs
How-to extend a root LVM partition online
#gpg
#passphrase
#pinentry
Creating GPG keys issue on CentOS with GNOME Desktop
#regex
Regular-Expression (RegEx)
#awk
#nginx
#php-fpm
Adjusting child processes for PHP-FPM (Nginx)
#mysql
#mysqldump
MySQL: dump selected tables