How To Find Laptop Serial Number?

How To Find Laptop Serial Number?

Most of the computers and related hardware have a serial number in order to identify them uniquely. Laptops also have a serial number which is set by the manufacturer. This serial number is used to identify every laptop uniquely from each other. The serial number is very useful to get warranty information, brand, etc. Laptop … Read more

Where Is ~/.bash_rc File In MacOSX?

Where Is ~/.bash_rc File In MacOSX?

When working with the command-line interface in MacOSX the bash is the default shell. The bash provides the environment settings, variables about the command-line interface. The ~/.bashrc is used to set these settings, environment variables, new commands, alias, PATH information, etc. Even MacOSX has a lot of similarities to the Linux and distributions the ~/.bashrc … Read more

Only Numbers In Regex (Regular Expression)

Only Numbers In Regex (Regular Expression)

Numbers can be matched or searched by using regex patterns. The regex can be expressed as there is no character or letter and only contains numbers. This regex can be used only for numbers in different platforms or programming languages like C#, Java, JavaScript, etc. Regex is a generic expression language where different text patterns … Read more

“mysql command not found” Error and Solution

"mysql command not found" Error and Solution

MySQL Database server uses different tools and commands. The mysql command is one of them and one of the most important and popular commands. the mysql command is used to connect local or remote MySQL server. The “mysql command not found” is an error when the mysql command can not be executed in the command … Read more

How To Find/Resolve Hostname From IP Address?

How To Find/Resolve Hostname From IP Address?

The IP address is used to address hosts by using numbers in a network. The hostname is used to address hosts by using canonical names. The hostname is more human-friendly and easy to remember than an IP address. The computer networks use the IP address to transmit packets. But the hostnames are used by the … Read more

How To Find Computer Name In Windows, Linux, MacOSX?

How To Find Computer Name In Windows, Linux, MacOSX?

A computer name is used to describe a computer unique. Even it is not guaranteed to be unique it is very useful to describe different systems which may be Windows, Linux, and MacOSX. Computer names can be displayed in different ways in different operating systems. A computer name also called a hostname which can be … Read more

How To Add New Disk For VM (Virtual Machine) In VMware Workstation?

How To Add New Disk For VM (Virtual Machine) In VMware Workstation?

VMware Workstations uses the Hard Disk device in order to provide storage and Hard Disk for the VM (Virtual Machine). VMware provides different hard disk types with different configurations. In this tutorial, we will examine how to add a new hard disk into a VM for the VMware Workstation. First, open the Virtual Machine Settings … Read more

Find/Display IP Adress In MacOSX via GUI/Terminal

Find/Display IP Adress In MacOSX via GUI/Terminal

The IP address is an important part of today’s IT systems. As a standard and popular protocol TCP/IP is also used for the MacOSX operating systems. The IP address is used to address a specific host in a network environment. If we are using MacOSX we may require different reasons like accessing remotely to the … Read more

How To Generate SSH Key In MacOSX?

How To Generate SSH Key In MacOSX?

SSH is used to connect remote systems in a secure way via the command-line interface. Apple operating system MacOSX supports SSH as a built-in function. MacOSX is a Unix derivative like the Linux distributions and provides similar commands and command-line usage. SSH keys are used to authenticate remote systems without a password. In this tutorial, … Read more