Shell

# On the server itself:
netstat -an

# From outside
telnet host port  #Windows 
telnet host:port  #Unix systems

// for mac
lsof -i :PORT_NUMBER

PREVIOUS	NEXT

Code Example
Shell :: configure git
Shell :: linux restart command
Shell :: check cpu temp linux
Shell :: delete git repository command line
Shell :: ssh delete folder
Shell :: check if firebase is installed globally
Shell :: how to remove the last character terminal
Shell :: Failed to start cron.service: Unit not found. in centos7
Shell :: could not connect to development server
Shell :: kubectl delete all from namespace
Shell :: install heroku cli wsl
Shell :: install inkscape ubuntu 20.04
Shell :: install wireshark on ubuntu
Shell :: bash if substring
Shell :: run ssh-agent
Shell :: netstat listening port 8080 mac
Shell :: apt remove ppa
Shell :: could not resolve head to a revision brew
Shell :: firewall-cmd remove port
Shell :: check cronta status ubuntu
Shell :: git commit change message after push
Shell :: bash slurm show running jobs
Shell :: install git 2 on centos 7
Shell :: ubuntu stop php
Shell :: how to check in which brach we are in git
Shell :: uninstall packages linux terminal
Shell :: zsh check if directory exists
Shell :: ubuntu install zsh
Shell :: centos dig
Shell :: ubuntu virtualbox 1920x1080