pandoc --from gfm -thtml input.md -o output.pdf requirements are pandoc and wkhtmltopdf As alternative: md2pdf

Some keyboards miss context menu key. To bind right alt as context menu: `bash xmodmap -e "keycode 108 = Menu" `

logrotate -- is an utility that helps automate old logs processing.

You, probably, are looking for this: $_SERVER["HTTP_CF_CONNECTING_IP"]

TLDR: certbot certonly --webroot --agree-tos --expand -w /path/to/your/domain/public/dir/ -d yourdomain.name,www.yourdomain.name