Full Form of Computer | What is Computer?

Computers became an essential part of our life. In this article, we will discuss the origin of the word computer and its full form. Charles Babbage invented the first general-purpose computer in late 1837. A computer is basically an electronic machine that processes the inputs and produces output. Let’s look into the origin of the … Read more

How to prevent WhatsApp hacking?

WhatsApp has billions of active users worldwide. If we don’t secure our WhatsApp account, then the chance of account hacking is high. In this article, we will discuss various methods to tighten the security of your WhatsApp account to prevent hacking. 1.Enable two-factor(2FA) authenticaton Single-factor authentication(SFA) simply uses the password or passcode to authenticate a … Read more

How to install Windows 11 insider preview?

In this article, we will discuss the Windows 11 insider preview installation. The new Windows operating system has some specific requirements that your PC should meet. Two ways you can install Windows 11 insider preview. Upgrade existing Windows 10 to Windows 11 Install Windows 11 in the VM(virtual machine) Check your PC supports Windows 11 … Read more

How to edit git commit?

Git commit command records the repository changes, we can give a message while committing changes. Sometimes we may need to edit the last commit. In this article, we will discuss the methods to edit commit. To add the git commit message we will use the following command Possible scenarios to edit the last commit To … Read more

How to use the git switch command

Two new commands introduced in the git version 2.23, git restore and git switch. Git restore command is used to do many undo operations, read more about it here. To switch branches we can use the git switch command. It is similar to the checkout command. The following ways we can use the git switch … Read more

How to use git restore command

Git restore command can be used for many undo operations. Git version 2.23.0 introduced git restore command, the current version of your git command can be checked using the command. Unmodify a file Git restore command can used to revert file changes. Suppose we have project repository with one file readme. From the above git … Read more

How to Check Linux Kernel Version?

Sometimes we may need to check Linux kernel version information. In the previous article, we explained methods to find the Linux version. Current latest Linux kernel version details are available at https://www.kernel.org/. To find the kernel details we can follow the methods uname command hostnamectl command /proc/version file dmesg command Check kernel version using uname … Read more

How to find the Linux distribution version?

Linux is a free open-source operating system. It is based on a Linux kernel which is developed by Linus Torvalds. There are different Linux variants available, they are collectively known as Linux distributions. Debian,Ubuntu,Arch Linux,Fedora,Red Hat Linux,CentOS,Fedora,OpenSUSE, are some popular Linux distributions. We may need to check the operating system name and version using the … Read more

How to find the WiFi version?

In this article, we will discuss methods to find the WiFi version. WI-Fi is the short form of Wireless Fidelity and it is a set of wireless protocols used in wireless communication of devices. It allows phones, computers, game consoles, etc to communicate over Wi-Fi radio signals. WiFi versioning introduced after Wifi version 3. Early … Read more