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15+ Examples For Yum Update Command

Yum is a package manager used on Red Hat, CentOS, and other Linux distributions that use RPM Package Manager. Yum is used to install, update, delete, or otherwise manipulate the packages installed on these Linux systems. In this tutorial, we will cover the yum update command – what it is, how to use it, and all the different commands you ...

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Why You Should Protect Your Research Papers In Linux

Writing a research paper is a huge task in itself. When you think about how easy it is for other people to copy or plagiarize the paper you worked hard on, this should encourage you to learn how to protect your research papers and other documents on your Linux computer. To do this, you should improve network security and even ...

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How To Secure Your Internet Activity With Linux System And VPN

Hackers can access, steal and sell your online activity data as well as manipulate it if you don’t use the right system and tools. The level of protection you want will largely influence which tools and systems to use. With a Linux system and VPN, it becomes possible to hide your browsing tracks, personal information, and various other online activities. ...

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How to create a CentOS 7 virtual machine in VMware Workstation 15

How to create a CentOS 7 virtual machine in VMware Workstation 15 You want to set up CentOS 7.7 in VMware Workstations 15 Player with the following configurations: two SCSI hard disks, each with 100 GB of storagetwo virtual CPUs You will need the following bill of materials: Host operating system with sufficient memory and hard disk capacityCentOS 7.7 imageWMware ...

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Linux Find Command Tutorial (With Examples)

When it comes to locating files or directories on your system, the find command on Linux is unparalleled.  It’s simple to use, yet has a lot of different options that allow you to fine-tune your search for files. Read on to see examples of how you can wield this command to find anything on your system. Every file is only ...

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SSH Port Forwarding (Tunneling) In Linux

In this tutorial, we will cover SSH port forwarding in Linux. This is a function of the SSH utility that Linux administrators use to create encrypted and secure relays across different systems. SSH port forwarding, also called SSH tunneling, is used to create a secure connection between two or more systems. Applications can then use these tunnels to transmit data. ...

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Grep Command In Linux (With Examples)

In this tutorial, you will learn how to use the very essential grep command in Linux. We’re going to go over why this command is important to master, and how you can utilize it in your everyday tasks at the command line. Let’s dive right in with some explanations and examples. Why do we use grep? Grep is a command ...

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15+ Examples For Linux CURL Command

In this tutorial, we will cover the cURL command in Linux. Follow along as we guide you through the functions of this powerful utility with examples to help you understand everything it’s capable of. The cURL command is used to download or upload data to a server, using one of its 20+ supported protocols. This data could be a file, ...

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Understanding Linux Runlevels The Right Way

You can think of Linux runlevels as different “modes” that the operating system runs in. Each of these modes, or runlevels, has its own list of processes and services that are either turned on or off. From the time Linux boots up, it’s always in some runlevel. This runlevel may change as you continue to use your computer, depending on ...

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