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Category: Linux
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How to Enable Passwordless sudo on Fedora
Read: How to Enable Passwordless sudo on FedoraWhen you run the sudo command on the Terminal for the first time, it will ask you to enter your login password. If you don’t want sudo to ask for your login password ever again, you will need to configure sudo to be passwordless. Opening the sudo Configuration File On…
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How to Install VirtualBox Guest Additions on Fedora 43
Read: How to Install VirtualBox Guest Additions on Fedora 43In this article, I am going to show you how to install the VirtualBox Guest Additions software on Fedora 43 operating system. Installing Package Updates on Fedora 43 Before you install the VirtualBox Guest Additions on Fedora 43, it’s recommended to install all the available updates on your Fedora 43…
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How to Install All Linux Mint Versions Wallpapers on Linux Mint
Read: How to Install All Linux Mint Versions Wallpapers on Linux MintEach Linux Mint release comes with amazing set of wallpapers. If you want to install all of those amazing wallpapers on Linux Mint, this article is for you. First, open the Terminal app and update the APT package repository cache with the following command: To install all the Linux Mint…
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How to Set a Default Scaling Factor on Ubuntu Desktop
Read: How to Set a Default Scaling Factor on Ubuntu DesktopI have a HiDPI monitor. So, I need to scale the Ubuntu Desktop VM to 200% from the Display settings. But every time I do that and change the display size of the VM, the scaling is automatically reset to 100%. I don’t want that to happen. I found a…
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How to Set a Default Scaling Factor on Linux Mint
Read: How to Set a Default Scaling Factor on Linux MintI have set the Display > Layout > User interface scale to 200% on Linux Mint Cinnamon desktop environment installed as a VirtualBox virtual machine (VM). But every time I restart the VM, the user interface scale automatically changes back to 100%. I don’t want that to happen. I want…
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How to Enable Auto Login on Linux Mint
Read: How to Enable Auto Login on Linux MintIn this article, I am going to show you how to enable automatic login to your Linux Mint Cinnamon desktop environment. First, find your login username with the following command: Open the Login Window app from the Linux Mint Start Menu. The Login Window app should be opened. Navigate to…
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Important GNOME Shell Extensions for GNOME Desktop Environment
Read: Important GNOME Shell Extensions for GNOME Desktop EnvironmentIn this article, I will list all the GNOME shell extensions that I use on my laptop. Bluetooth Battery Meter This extension is used to display the available battery percentage of connected Bluetooth devices on the GNOME system tray or panel. WinTile This extension enables Windows 11 like tiling window…
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How to Configure WiFi Network Interface on Proxmox VE Host
Read: How to Configure WiFi Network Interface on Proxmox VE HostIn this article, I am going to show you how to configure WiFi network on Proxmox VE host. Installing Required Tools To configure WiFi network interface on Proxmox VE, you need to install the wpasupplicant and isc-dhcp-client programs installed on your Proxmox VE host. You can install those programs on…
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How to Install PostgreSQL 17 on Fedora 42
Read: How to Install PostgreSQL 17 on Fedora 42Installing PostgreSQL 17 on Fedora 42 Update package repository cache Install PostgreSQL 17 client and server packages Initializing PostgreSQL 17 Data Directory Initialize the PostgreSQL database directory Starting PostgreSQL 17 Start PostgreSQL 17 systemd service Add PostgreSQL service to system startup so that it starts automatically at system boot PostgreSQL…
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How to Generate Random Hashes using Linux Commands
Read: How to Generate Random Hashes using Linux CommandsGenerating Random Base64 Hash using openssl To generate a random base64 hash, you can run the following openssl command: For example, I have generated a 32-byte base64 hash. Generating Random Hex Hash using openssl To generate a random hex hash, you can run the following openssl command: For example, I…