In order to stop a foreground process, use the Ctrl-Z keyboard shortcut. You can use the same command to bring the process back to the foreground. However, keep in mind that the process’ ID will remain in the process table even if you terminate it. To bring the process back to the foreground, use the …
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If you’re wondering what NetworkManager is, then you’re not alone. Linux systems use this network management service to manage networks. Originally, networks were managed through the interfaces configuration file in /etc/network. However, NetworkManager has grown into a more complex system that can manage different types of network connections, including wireless connections. It also provides an …
What does Vim mean in Linux? It is an editor that is modal in nature, meaning that you can use different keyboard commands while editing the file. Vim’s mode determines what the keyboard does and doesn’t do. Here are some examples of the options available to you in Linux. They are listed below: The first …
When you start an Ubuntu installation, you will notice that the system defaults to X11. However, you may want to change this to Wayland. In this article, we’ll explain how to switch display servers in Ubuntu. This protocol is used to display desktops, and allows the application to be located anywhere on your computer. But …
In general, public administrators oversee spending, collect tax data, draft and implement public policies, and handle other public-facing tasks. Some jobs require them to investigate criminal activity or handle statistics for government agencies. Other positions involve drafting and presenting government policies and fundraising for social change. All of these positions, however, are focused on serving …
If you’ve ever had a computer crash, you’ve probably wondered: “What is the Network Administrator on My Computer?” You’re probably not alone. In fact, it’s not uncommon for computers to report that an administrator is disabled. You can change this setting using the Group Policy Editor or the registry, or use third-party tools to change …
Before you start downloading the new macOS, you must first back up your Mac. This is because the new beta software may contain errors. Additionally, it may cause data loss, since some apps might not work properly. Make sure you always back up your data before trying out any beta software. Here’s how to download …
In order to use Ubuntu on your computer, you must first install the virtualization software called VirtualBox. It can be installed on either Windows or Mac computers. Once installed, you can name the guest machine as Ubuntu. After setting the “Type” value to Linux, click “Next.” On the next screen, you should see a drop-down …
If you want to answer a phone call without touching it, you can change the way your phone answers by pressing the Home Key. This is especially useful when you’re eating or have no time to wash your hands before answering a phone call. The good news is that it’s easy to change your answering …
You can use the grep command to search for files. It matches words and patterns in the files’ names. The -l flag will output file names that match a pattern. Alternatively, you can use the -v flag to only output files that don’t match a pattern. Using grep as a filter will allow you to …