There are several different ways to get Ruby on your Linux system. Some distributions of Linux come with Ruby pre-installed, so you can simply open a terminal window and type "Ruby" or "Ruby -v" to verify the version of Ruby that is installed. If your system does not already have Ruby, you can install it with your package manager or by downloading and compiling the source code yourself. There are also a few third-party projects that make it easier to install Ruby on certain Linux distributions.

SpiderFoot is a Python-based open source intelligence automation tool (OSINT) for gathering information about IP addresses, domain names, e-mail addresses, and more, from public sources like search engines, web sites, WHOIS, etc. It can be used in Kali Linux for research and security audits.

Installing apps on Linux can be done using several methods, depending on how the app is packaged. Many major distributions include graphical software centers, enabling easy installation of free or commercial software with a few clicks. If you have an app in a package format like an RPM or DEB file, you can use the command-line tools like yum or apt-get, respectively. You can also install software from source code, which will involve downloading the source code and then compiling it. Finally, some applications have pre-compiled binary packages that can be downloaded from the developer’s website.

1. To find and delete files older than X days, you can use the “find” command. For example, to list all files older than 30 days, you can do: find /path/to/folder -mtime +30 -exec ls -l {} \; 2. To delete all files older than 30 days, you can do: find /path/to/folder -mtime +30 -exec rm -f {} \;

Linux users prefer the command line interface because it offers fast navigation and execution of commands, it is easy to automate complex tasks with scripts, it offers remote access to systems, and it is highly customizable for the end user. The command line interface also allows for the ability to manipulate files with ease, provides the user with extra security and privacy, and offers robustness and flexibility. Finally, the command line provides a variety of ways to explore the Linux operating system and its powerful applications.

The main difference between kill and killall is that kill terminates a specific process, as identified by its process ID, while killall terminates all processes with a given name. In other words, kill is used to terminate a single process, and killall allows you to terminate multiple processes with the same name.

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.

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.

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.

Ubuntu usually releases a new version of its software every six months and provides regular security and bug fixes throughout the year.