The problem was I have 2 instances of Mysql installed and I didn’t know the password for both instances.Just check if port 80 is used by any of the programs. This is what I did 1.Quit Skype because it was using port 80.(Please check if port 80 is used by any other program). 2.Search for … Read more
In many environments (e.g. Heroku), and as a convention, you can set the environment variable PORT to tell your web server what port to listen on. So process.env.PORT || 3000 means: whatever is in the environment variable PORT, or 3000 if there’s nothing there. So you pass that to app.listen, or to app.set(‘port’, …), and that makes your server able to … Read more
Here is the easy solution of port finding… In cmd: In bash: In PowerShell:
SMTP protocol: smtps (port 465) v. msa (port 587) Ports 465 and 587 are intended for email client to email server communication – sending out email using SMTP protocol. Port 465 is for smtpsSSL encryption is started automatically before any SMTP level communication. Port 587 is for msaIt is almost like standard SMTP port. MSA should accept email after authentication (e.g. after SMTP … Read more
This was a question raised by one of the software engineers in my organisation. I’m interested in the broadest definition.
You can search on how to kill that process. For Linux/Mac OS search (sudo) run this in the terminal: On Windows: change tskill for taskkill in git bash
Windows Machine: Need to kill a Node.js server, and you don’t have any other Node processes running, you can tell your machine to kill all processes named node.exe. That would look like this: And if the processes still persist, you can force the processes to terminate by adding the /f flag: If you need more fine-grained control and … Read more
Simply set Apache to listen on a different port. This can be done by clicking on the “Config” button on the same line as the “Apache” module, select the “httpd.conf” file in the dropdown, then change the “Listen 80” line to “Listen 8080”. Save the file and close it. Now it avoids Port 80 and … Read more
3000 is a somewhat arbitrary port number chosen because it allows you to experiment with express without root access (elevated privilege). Ports 80 and 443 are the default HTTP and HTTPS ports but they require elevated privilege in most environments. Using port 3000 in examples also helps indirectly emphasize that you ideally want to put your express app behind nginx or Apache httpd or … Read more
New answer, powershell TCP UDP Old answer, cmd (Add -n to stop it trying to resolve hostnames, which will make it a lot faster.) Note Dane’s recommendation for TCPView. It looks very useful! -a Displays all connections and listening ports. -b Displays the executable involved in creating each connection or listening port. In some cases well-known executables host multiple independent … Read more