How To Use Telnet To Test Open Ports (Windows, Linux, and MacOSX)?

How To Use Telnet To Test Open Ports (Windows, Linux, and MacOSX)?

The telnet is an application protocol used to connect remote devices over the network. Telnet provides text-oriented communication between local and remote hosts. Even the telnet is created to manage devices remotely via the command line interface it is also used to test open ports. As the telnet protocol and command use the TCP it … Read more

What Is SFTP Port Number?

What Is SFTP Port Number?

SFTP or Secure File Transfer Protocol is a protocol used to transfer files in an encrypted way. The SFTP protocol is integrated and provided by the SSH (Secure Shell) protocol. This means the SFTP runs under the SSH service. The SFTP uses the security, encryption, authentication, and authorization features of the SSH. SFTP Port Number … Read more

Mozilla Firefox About Config (about:config)

Mozilla Firefox About Config (about:config)

Mozilla Firefox provides the Configuration Editor via the about:config URL. The about:config is very popular in order to change configuration and preferences about the Mozilla firefox. The about:config data is stored inside the JavaScript files named prefs.js and user.js . The user configuration is stored in the user.js and the default configuration is stores in … Read more

MacOSX “Command+F” Keyboard Shortcut

MacOSX "Command+F" Keyboard Shortcut

MacOSX and related operating systems provide keyboard shortcuts with the Command key which is heavily used for different shortcut definitions. The Command+F keyboard shortcut is defined and used to open the Find Box or Search Box . The opened box provides both functionalities to find files and folders or search them. This box can be … Read more

What Is PATH Variable in Windows and Linux?

What Is PATH Variable in Windows and Linux?

Operating systems like Windows, Linux, macOS, Unix, BSD, etc. provides the PATH variable. The PATH variable is used to specify the executables and application paths in order to call them directly via the command-line interface without providing their full path. In this tutorial, we will examine what is PATH, how to configure PATH, how to … Read more

How To Copy Files In MacOSX Terminal?

How To Copy Files In MacOSX Terminal?

MacOSX provides the Terminal in order to execute commands. The cp command is used to copy files in the MacOSX terminal in different ways. A single file or multiple files can be copied to the specified destination path using cp command options. Copy Single File The cp command can be used to copy single file. … Read more

How To Use IP Address to Find MAC Address?

How To Use IP Address to Find MAC Address?

The IP address is used to address different hosts in a network with different identities. The MAC address is used to identify different network interfaces in a local area network or LAN. Even IP address is the global way to find a host in the last step of transmission the MAC address is used to … Read more

How To Restart MySQL Database Server?

How To Restart MySQL Database Server?

MySQL is an RDMS that runs as a service on operating systems like Linux, Ubuntu, Debian, Windows, etc. As a service, it can be started, stopped, or restarted. If there is a problem or major change in the MySQL database generally a restart is required. Also if there is an unresolved problem or performance problem … Read more