Port 21 is a default TCP port for each FTP connection. When this port is blocked by ISP, this causes for FTP connection issues. Following are processes in Windows and Linux OS to check ISP port 21 is blocked or not. port 21 checkout in Windows. Go to Start Button >> Run or press Windows […]
‘inode’ is a term which is related to Unix and Linux systems, it is an unique number assigned to every filename. This given number is utilized for consulting that particular file’s various attributes. In other words we can say that ‘inode’ is an identification of each file created in Unix or Linux system with the purpose of file’s owner and user, file’s access mode and it’s type.