Linux Port Scanning
Check what services are running on the Linux system using port scanning utilities.
These commands are sometimes used to identify open TCP ports and related services:
# netstat -tulp
# lsof -iTCP -sTCP:LISTEN
# nmap -sTU
Turn any HTML element into a grid container
Turn any HTML element into a grid container by setting its display property to grid. This gives you the ability to use all the other properties associated with CSS Grid. In CSS Grid, the parent element is referred to as the container and its children are called items.
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