Thursday, October 28, 2021
Putty PuTTy is a free implementation of SSH and Telnet with a terminal emulator for Windows and Unix platforms. Putty allows to log in securely to a Unix system with help of executing shell commands. It uses secure Socket with...
Linux: Linux is a Unix-like, open source and community-developed operating system for computers, servers, mainframes, mobile devices and embedded devices. Every file and directory in Unix/Linux system have three permissions. They are read, write and execute. READ File/Folder Permission:  The Read permission gives the permission...
The 'chroot' runs a command or an interactive shell from another directory and treats that directory as a root. This process is called as changing root and the new root directory is referred to as "chroot jail". The term 'chroot'...
Database: A database that can built and maintained by using a database programming language. The most common database language is SQL(Structured Query Language), but there are multiple "flavours" of SQL, depending on the type of database being used.Help to view the...
What is TXT record? Text or TXT record is a resource record of Domain Name System(DNS). It used to hold some text information and it is commonly used to store SPF. SPF stands for Sender Policy Framework and its control which...