By default, CentOS and Red Hat systems are configured to allow users who are members of the “wheel” or “sudo” group to run all commands using the “sudo” command. Here’s how to add users to the “sudo” or “wheel” group: Log in as root or a user with sudo privileges. Open the sudoers file in … Read more

Here are some of the best Linux video editor software available: Kdenlive: Kdenlive is a popular open-source video editor with a user-friendly interface that can handle multiple tracks and has a range of features such as audio and video effects, transitions, and keyframe animation. Blender: Blender is a versatile open-source 3D creation suite, but it … Read more

The error message “HDIO_DRIVE_CMD(identify) Failed: Inappropriate Ioctl For Device” is an indication that the hdparm command was not able to send the “identify” command to the device. This error can occur for several reasons, including: The device is not recognized by the system: Make sure that the device is properly connected and recognized by the … Read more

7 Best Free And Paid Medical Inventory Software   Software used to automate the procurement of supplies used in the treatment of medical conditions. – Track orders and delivery times of products such as machines and equipment, lab and surgical supplies, and pharmaceuticals. – Place orders automatically based on stock levels and receive notifications of … Read more

7 Best Free And Paid Calibration Management Software   Software used to calibrate tools and equipment with standard tests. – Schedule calibration tasks and track them via calendar. – Use labels or barcodes to quickly update equipment profiles and history. – Identify discrepancies, update task instructions, and create work orders. – Create certificates and ensure … Read more

7 Best Free And Paid Aviation MRO Software   Software used to manage maintenance, repair, and operations for airlines and aviation-focused businesses. – Track expenses and repairs, maintenance schedules, and regulatory and safety checks. – Allocate resources and provide training and communications for personnel. – Manage aircraft and crew schedules, dispatch, and flight schedules. – … Read more

7 Best Free And Paid Warranty Management Software   Software used to provide and fulfill manufacturer guarantees on products. – Process warranty registrations, extensions, and sales. – Organize contracts, claims data, inspections, and returns. – Integrate with parts ordering and field service management. – Respond to service requests and track labor and repair costs.   … Read more

To test if your graphics card has OpenGL support or not, you can use the glxinfo utility. Here are the steps: Install the mesa-utils package by running the following command as the superuser: sudo apt-get install mesa-utils After the installation is complete, run the glxinfo command to display information about the OpenGL capabilities of your … Read more

To benchmark the disk seek and transfer performance on FreeBSD, you can use the dd and iozone utilities. To measure the disk seek performance, run the following command: dd if=/dev/ad0 of=/dev/null bs=1m count=10000 This command reads 10,000 1MB blocks from the disk and discards the output. It measures the disk seek performance by measuring the … Read more

To install Doom 3 on Ubuntu Linux, follow these steps: Install the libsdl1.2debian package, which provides compatibility libraries for older games like Doom 3: sudo apt-get install libsdl1.2debian Download the Doom 3 installer from the official website or insert the Doom 3 game disc into your computer’s DVD drive. Open a terminal and navigate to … Read more