If a port is open, it means that there is an actively running program which uses the port number to communicate with other programs. If you want to check which ports are open on Linux system, you can use netstat
Login to your WHM control panel Click on “ConfigServer Security & Firewall” Then click on the “Search for IP” button to findout the details of IP block on the server. This “Search for IP” tool will findout the details of
How to check number of active conection that are open to your server in server. If you are much above 500 you are probably having problems. You get over 100 you are having trouble with a syn attack. To Block
To check the recent mail logs use Check for spamming if anybody is using php script for sending mail through home If anyone is spamming from /tmp If mysql is causing load so you can check it using following commands.
You can run a simple test to see if your ISP is blocking port 25. Open terminal and type below command.( for windows: Start >> Run >> Type ‘cmd’) Replace domain.com with your domain name. If your ISP is blocking
Command history allows you to find and reuse previously typed commands. How to clear the terminal command line history: Login with the user account whose terminal history you plan to clear Open a terminal window and type history -c You
To view list of messages in the exim mail queue Delete all Forzen Mail From Queue To remove a message from the queue, enter: To remove all mails from exim mail server queue, run Get the content of an email
The default Apache settings that cPanel sets upon install are definitely something that can be improved on. With a few small tweaks, the efficiency with which Apache runs with can be greatly improved. Check Apache Mode prefork.c => Apache running
mv command is used to move/rename files or directories. mv command is different from cp command. mv command completely removes the file from the source and moves to the directory specified, where cp command just copies the content from one
