How to resolve CentOS 8 / RHEL 8’s ifconfig command not being found? Core
ifconfig is a command-line utility that displays network interfaces associated to Linux Servers as well as network information like IP addresses, netmask, and so on and network interfaces have been assigned to them. It also shows the number of transmitted and received network packets, as well as the number of error and dropped packets. When... Continue Reading 
How to Manage Windows Processes with PowerShell? Core
PowerShell is a powerful tool for managing processes on a local or remote computer. You can retrieve a list of running processes with PowerShell, suspend a hung process, find a process by a windows title, run a new process in hidden or interactive mode, and so forth. In Windows 10, you can see a list... Continue Reading
How to Count Number of Files and Subdirectories inside the directory in Linux command line? Core
The simplest way to count number of files & subdirectories in a parent directory using a “tree” command. $ tree -iLf 1 $ tree -iLf 1 /var/log You can use the tree man page for more useful options, configuration files and environment variables to use. At Velan, our server support engineers can help you with... Continue Reading
How to Install PHP 8.X on Debian 10 Linux
How to Install PHP 8.X on Debian10? Here are the 4 simple steps to install latest php 8.X version on debian& Ubuntu flavored Linux servers. Step 1 – Setup Apt Repository $ sudo apt update $ sudo apt install -y gnupg2 ca-certificates apt-transport-https software-properties-common $ sudowget -qO – https://packages.sury.org/php/apt.gpg | sudo apt-key add – $... Continue Reading
How to Solve the Upgrade Ubuntu Install Updates Error? Linux
During the updating of Ubuntu version 16.04 to 18.04, the following command is used to update to the new version # do-release-upgrade When using this method to update Ubuntu’s core, there is a known bug that would not allow us to continue with the upgrade. We would see the following error. Checking for a new... Continue Reading
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