Check runnong ports ubuntu

$ sudo lsof -i -P -n
$ sudo lsof -i -P -n | grep LISTEN
$ doas lsof -i -P -n | grep LISTEN ### [OpenBSD] ###

sudo lsof -i -P -n | grep LISTEN
sudo netstat -tulpn | grep LISTEN
sudo ss -tulpn | grep LISTEN
sudo lsof -i:22 ## see a specific port such as 22 ##
sudo nmap -sTU -O IP-address-Here

Source: cyberciti.biz

Similar codes

0 vote279 views1 answer
Instruments du marché monétaire
TypeScript
1 vote246 views1 answer
Replace '\n' in string angular
TypeScript
1 vote284 views1 answer
Nextjs global prisma
TypeScript
0 vote262 views1 answer
Adding html in typescript
TypeScript
2 votes265 views1 answer
Reactive forms get value of control
TypeScript
0 vote261 views3 answers
Get local storage data in angular
TypeScript
1 vote238 views1 answer
Matlab run all tests in folder
TypeScript
0 vote268 views1 answer
Ratio of subplots matplotlib
TypeScript
0 vote278 views1 answer
Minimum number of cycle shifts for each string if it can be made palindrome
TypeScript
1 vote243 views1 answer
Window typescript
TypeScript