Harry Hill

Open cart is one of the best online store building systems (E-commerce CMS) available as open-source and free. Using an Onlineshop, you can create your own store, add products to sell products through global online payment gateways, review products, and carefully study users’ sales and behavior. Then check it with the help of data and […]

In this post, we will be with you to see how we can setup Virtual Host On CentOS 7; Virtual Host is a common term in Apache; You have several websites that you want to activate on one server, and in addition to saving on server purchases per site, save time and not have to […]

Best SSH Clients enable secure remote connections, file transfers, and command execution via SSH protocol. Popular choices include PuTTY, OpenSSH, and MobaXterm for Windows and Linux users. 🤖AI Overview: Best SSH Clients provide encrypted and authenticated remote server access through the SSH protocol. Leading clients such as PuTTY, OpenSSH, and Bitvise support various platforms and […]

Setup proxy on ubuntu is an intermediate for connecting to internet and provides privacy, anonymous browsing and network security. Also you can access restricted content and bypass geographically restrictions. To setup proxy settings in ubuntu by GUI, you can open ubuntu settings and enter proxy information. Also you can set proxy in linux ubuntu permanently […]

After purchasing the Linux VPS service, you may want to test disk speed in Linux differently distributions. There are different types of disks such as hard disk, SSD, SSD NVMA, M2, and SES. Each of the mentioned disks has different technologies and naturally different speeds. In OperaVPS, we use SSD storage on our servers to […]

sudo command not found error means sudo package is not installed or PATH variable does not include sudo’s directory. To fix this bash error, you can install sudo in linux using apt install sudo command (apt package manager for Debian-based distributions).

Sometimes we need to get the server’s hardware details like RAM, CPU, Motherboard, and Graphic card and find out how they operate. Or maybe we need to stress the CPU or Storage system to find out its power. To do this in Windows without any software, unfortunately, you are limited. So in this tutorial, we […]

ps Command in Linux lists running processes with details like Process ID, CPU usage, and command name. It works by reading data from the /proc directory and supports various options to filter or format process information for monitoring and management. 🤖AI Overview: ps Command in Linux is a built-in tool used to display information about […]

File systems play a crucial role in organizing, storing, and retrieving data on storage devices, and the failure of file systems can have irreparable consequences. As a Linux system administrator, you should prioritize the maintenance and health of the storage system and enhance your knowledge in this area. The powerful command-line tool fsck (file system […]

tail Command in Linux displays the last lines of a file in real time. Developers use it to monitor log files or outputs. Use tail to track changes without reopening the file. 🤖AI Overview: The tail Command in Linux is a utility that displays the last part of text files or streams directly in the […]

Uptime Command in Linux shows how long the system has been running, the number of logged-in users, and load averages over 1, 5, and 15 minutes. It helps developers monitor system performance and troubleshoot by providing key uptime and load information. 🤖AI Overview: The uptime Command in Linux shows how long the system has been […]

In Linux, you can control everything! The resources of the system must be managed to not be deleted on intention or accidentally which leads to some troubles for users on the system. To do this, admins need to create restrictions for the user and allocate resources in the most effective manner possible based on requirements. […]