“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 Set Environment Variables For Windows, Linux, and MacOSX?

How To Set Environment Variables For Windows, Linux, and MacOSX?

The environment variables are used to store some data in different environments which can be an operating system, a programming language, a framework, etc. The most popular use case for environment variables is using operating systems like Windows, Linux, MacOSX, etc. These operating systems provide environment variables in order to provide different applications, commands, binaries, … Read more

How To Filter By Port In Wireshark?

How To Filter By Port In Wireshark?

Wireshark is a popular network sniffing and analysis tool. It simply captures the network traffic for different protocols and provides in a readable way to the user. As an advanced tool, it provides the ability to filter network traffic or packets according to the port or port number. Popular TCP and UDP Port and Port … Read more

How To Install and Connect RDP (xrdp) In Raspberry Pi?

How To Install and Connect RDP (xrdp) In Raspberry Pi?

Remote Desktop Protocol or RDP is a remote connection protocol which is created by Microsoft for their Windows operating systems. But with its advantages like low bandwidth connection, resource sharing it gained a lot of popularity. Raspberry Pi is a groundbreaking SoC that provides a cheap complete system. The RDP protocol can be used with … Read more

How To Install PHP In Ubuntu, Debian, Mint?

How To Install PHP In Ubuntu, Debian, Mint?

PHP is popular programming and scripting language which is created 30 years ago it gained popularity with the web and mainly used to create web applications. Even the PHP provides support for different platforms and libraries the main usage is creating web applications. Linux and especially Ubuntu is popular distributions for web servers. PHP applications … Read more

hping / hping2 / hping3 Network Packet Generator Tutorial

hping / hping2 / hping3 Network Packet Generator Tutorial

hping is a network tool in order to create or generate network packets in order to test network, service, or system performance. hping is an old tool developed by different entities and named with new versions like hping2 or hping3. In most cases, you can use the command which is provided by your operating system … Read more

Best Ping Test IP Addresses (Google DNS 8.8.8.8, Cloudflare DNS 1.1.1.1)

Best Ping Test IP Addresses (Google DNS 8.8.8.8, Cloudflare DNS 1.1.1.1)

Ping tests are an important part of the network administrators’ daily operations. Ping tests are generally done according to the target location. Even there are different IP addresses for ping tests the 8.8.8.8 is the most popular IP address for the internet connectivity ping test but also the 1.1.1.1 IP address is also used for … Read more