Why do people choose Linux?
People choose Linux for a variety of reasons. It is popular for its reliability and security features. Linux can be used to create a custom, secure operating system specifically tailored to the user's needs. Unlike Windows or macOS, Linux is completely open to the user, who can modify and customize almost everything in the system. For many who like the challenge of a more complex computer system, Linux promises a lot of flexibility. Additionally, Linux is free to use, and its open-source code base means there is a large community of developers and users who share information and support each other.
Date:2023-01-22
How to get WiFi on Linux Mint 19?
To get WiFi working on Linux Mint 19, you will need to install the right driver for your device. To do this, open the Terminal and type in the following commands: sudo apt-get update sudo apt-get install linux-firmware-drivers-iwlwifi After that, reboot your system and your WiFi should be enabled. You may need to manually set up your WiFi connection from the Network Settings panel.
Date:2023-01-22
Can you play Steam games on Linux?
Yes. Steam offers a Linux version of its gaming platform, providing access to a wide range of native Linux games and Windows games that have been ported to the Linux operating system.
Date:2023-01-21
How often does Ubuntu get software updates?
Ubuntu usually releases a new version of its software every six months and provides regular security and bug fixes throughout the year.
Date:2023-01-21
How do I use rsync to copy files on CentOS?
Using rsync to copy files on CentOS is easy. First, run the following command to install rsync: sudo yum install rsync Once rsync is installed, you can use it to copy files from one location to another. For example, to copy a directory named “folder” from /home/user/ to another location, you would run the following command: rsync -av /home/user/folder/ /destination/folder/ The “-av” flag stands for “archive mode”, “verbose output”, respectively. It ensures that rsync copies all contents of the specified folder, while displaying detailed logging information. Once the command is run, rsync will start copying the folder and its contents. When it is done, it will display a summary of the number of files and bytes transferred.
Date:2023-01-20
How do I permanently disable SELinux?
You can permanently disable SELinux by making some changes to the SELinux configuration file located at /etc/selinux/config. Set the value of SELINUX to disabled: SELINUX=disabled After making the change, restart your system for the changes to take effect.
Date:2023-01-19
What is ownCloud in Arch Linux?
OwnCloud is a self-hosted cloud storage and file synchronization service, similar to Dropbox and Google Drive, but with a more secure platform. It is designed to help individuals and organizations maintain control over their data, and is available as a free and open-source software package that can be installed on a variety of Linux, macOS, and Windows operating systems. Arch Linux offers a package for ownCloud, allowing users to set up their own ownCloud instance or to install the ownCloud desktop client.
Date:2023-01-15
How to lock user accounts after failed login attempts in Linux?
1. Install and configure PAM (Pluggable Authentication Modules) PAM (Pluggable Authentication Modules) is a system that provides a level of abstraction between applications and the underlying authentication system. It is used as a framework for various authentication methods in Linux and supports a wide range of authentication schemes. 2. Configure the pam_tally2 module The pam_tally2 module is a module for PAM that can be used to lock user accounts after a number of unsuccessful login attempts. To configure this module, open the /etc/pam.d/login file (or other relevant files like sshd) and add this line: auth required pam_tally2.so deny=5 onerr=fail reset This line tells the PAM system to deny access after five failed login attempts and to reset the counter after a successful login, ensuring that failed attempts are not remembered indefinitely. 3. Create a cron job A cron job can be used to periodically reset the failed attempts count, so that locked user accounts can be unlocked. To create this job, open the /etc/crontab file and add the following line: @daily root pam_tally2 --user root --reset This line will tell the system to reset the counter for the root user every day, to ensure that the user will not remain locked out forever. 4. Set a different limit for certain users It is also possible to set different rules for certain users, so that some users can be less restricted than others. To do this, open the /etc/security/access.conf file and add lines similar to the following: + : root : ALL + : myuser : ALL This will tell the system to allow unlimited login attempts for the root and myuser users.
Date:2023-01-14
How to install Ubuntu on MacBook Air?
1. Prepare Your Mac: If you do not already have an external USB drive, you will need to purchase one before continuing. Your Mac will need to be shut down in order for you to install Ubuntu onto the external USB drive. 2. Download Ubuntu: You will need to download the latest version of Ubuntu for Mac. Visit the Ubuntu Downloads page and follow the instructions to download your version of Ubuntu. 3. Create the Bootable USB Drive: Once you have downloaded the Ubuntu ISO, you will need to create a bootable USB drive that can be used to install Ubuntu on to your Mac. To do this, you can use the Ubuntu Startup Disk Creator which is available in the Ubuntu Software Center. 4. Boot from the USB Drive: Now that you have prepared your USB drive, it's time to boot from it. Connect the USB drive to your Mac and restart it. When the boot menu appears, select the USB drive as the boot device. After a few moments you should be presented with the Ubuntu installation menu. 5. Install Ubuntu on your Mac: Follow the steps in the installation wizard to install Ubuntu on your Mac. When the installation is complete, you can disconnect the USB drive, reboot your Mac and you will be ready to run Ubuntu on your Macbook Air!
Date:2023-01-13
What is the default Linux desktop environment for RHEL 8?
The default Linux desktop environment for RHEL 8 is GNOME 3.
Date:2023-01-13

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Can I run JavaFX on Ubuntu 20?
Yes, you can run JavaFX on Ubuntu 20. The easiest way to install JavaFX on Ubuntu is by using the Snap store. You can find instructions on how to do this on the official Ubuntu website. You can also download and install Oracle Java from the official Oracle website.
Why do I need a home partition for Linux?
A home partition for Linux is used to hold user information and settings, such as documents, pictures, configuration files, and other user data, and can help to keep it separate from the system files. Having a home partition helps to keep your personal data safe in the event of a system update or upgrade, and also helps to keep your system running more efficiently.
How do I update the IPMI firmware under Linux?
1. Download the latest release of FreeIPMI. 2. Use the ipmi-firmware-update tool to download the latest IPMI firmware. This tool is part of the FreeIPMI package and you can find it in the "extras" folder. 3. Use the ipmi-firmware-update-cli tool to apply the updated firmware. 4. Reboot the server after the update is complete.
How to install Ubuntu on MacBook Air?
1. Prepare Your Mac: If you do not already have an external USB drive, you will need to purchase one before continuing. Your Mac will need to be shut down in order for you to install Ubuntu onto the external USB drive. 2. Download Ubuntu: You will need to download the latest version of Ubuntu for Mac. Visit the Ubuntu Downloads page and follow the instructions to download your version of Ubuntu. 3. Create the Bootable USB Drive: Once you have downloaded the Ubuntu ISO, you will need to create a bootable USB drive that can be used to install Ubuntu on to your Mac. To do this, you can use the Ubuntu Startup Disk Creator which is available in the Ubuntu Software Center. 4. Boot from the USB Drive: Now that you have prepared your USB drive, it's time to boot from it. Connect the USB drive to your Mac and restart it. When the boot menu appears, select the USB drive as the boot device. After a few moments you should be presented with the Ubuntu installation menu. 5. Install Ubuntu on your Mac: Follow the steps in the installation wizard to install Ubuntu on your Mac. When the installation is complete, you can disconnect the USB drive, reboot your Mac and you will be ready to run Ubuntu on your Macbook Air!
How do I install Kali Linux on a single boot computer?
Installing Kali Linux on a single boot computer is a straightforward process. Below are the steps you need to follow: 1. Download the Kali Linux ISO file from the official website. 2. Create a bootable USB drive using the ISO file and a tool like Rufus. 3. Boot your computer from the USB drive you created. 4. Follow the installation steps and select the appropriate options. 5. Once the installation is complete, you should be able to boot directly into Kali Linux.
How to install Google Chrome using terminal on Linux?
1. First, make sure that you are logged into your Linux system as a user with sudo privileges. 2. Download the latest Google Chrome .deb package from the official website of Google Chrome. You can do this by visiting the following URL in your browser: https://www.google.com/chrome/ 3. Once the download is complete, open a terminal and switch to the directory where the .deb package was downloaded. 4. In the terminal, type the following command to install Google Chrome: sudo dpkg -i google-chrome-*.deb 5. If the installation process generates any dependency errors, execute the following command to resolve them: sudo apt-get -f install 6. Finally, start Google Chrome by typing the following command in the terminal: google-chrome

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