How to install OnlyOffice Desktop Editors on Linux

How to install OnlyOffice Desktop Editors on Linux

OnlyOffice is an open source office suite compatible with both open and proprietary documents formats. The suite includes applications to create and edit text documents, spreadsheets and presentations. The “community” version of OnlyOffice is cost-free and can be installed both as a service, or in the form of classic desktop editors.

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Introduction to Column

How to format data with Column in Linux

Column is a free and open source utility usually installed as part of the util-linux package in all the most common Linux distribution, and therefore included in even the most minimal installations. With this utility we can organize the content of files or the output of other commands in columns, creating pretty tables or even producing JSON formatted documents. 

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How to keep configuration files under version control with Etckeeper

How to keep configuration files under version control with Etckeeper

On Linux-based operating system the /etc directory is used to hold global configuration files for applications and services. A good set of configurations is really important for a good working system, so being able to keep track of changes and quickly revert them, in case something go wrong, is crucial. Etckeeper helps us achieve this goal keeping configuration files under version control.

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Introduction to Curl

Curl command basics tutorial with examples

Curl is a free and open source software we can use to exchange data with servers using one of the many supported protocols, such as HTTP, HTTPS, FTP, FTP, SFTP. Since Curl is a command line tool, we can use it in our scripts, to automatize repetitive tasks, for example. There are many use-cases Curl can cover. In this tutorial, however, we see some of the most common ones.

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How to integrate dialog boxes in shell scripts with Whiptail

How to integrate dialog boxes in shell scripts with Whiptail

The ability to create secure shell scripts is essential not only for system administrators, but also for users who wants to automate repetitive tasks. Sometimes, from our shell scripts, we need to provide the user with some kind of information, ask him/her to provide some input, choose from a set of alternatives, or just ask for his/her confirmation before performing a potentially dangerous operation. All those actions, can be performed from the command line, of course, but to make our scripts more user-friendly, we can use of Whiptail to customize and display textual widgets.

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How to list and manage files attributes on Linux

How to list and manage files attributes on Linux

When using Linux we have many ways to manage access to resources: the most basic one is by setting the appropriate UGO/RWX permissions on files and directories. In some occasions we may also want to make use of the setuid, the setgid and the sticky bit. Furthermore, we can use ACLs (Access Control List) in order to achieve an higher level of granularity or implement Mandatory Access Control security such those based SELinux or AppArmor.

In addition to the strategies mentioned above, on most filesystems we can manipulate a set of “attributes” in order, for example, to make a file immutable.

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How to write nautilus extensions with nautilus-python

How to write Nautilus extensions with nautilus-python

Nautilus, also known as “Files”, is the default file manager of the GNOME desktop environment. In a previous tutorial we saw how to create and call custom scripts from the Nautilus context-menu: this feature can be really useful but is somehow limited. By installing the nautilus-python package in our favorite Linux distribution, and writing just few lines of Python code, we can overcome such limitations and create proper Nautilus extensions.

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how-to-automatically-change-x11-displays-setup-with-autorandr-on-Linux

How to automatically change X11 displays setup with autorandr on Linux

Adding a monitor to a setup is probably one of the most effective and immediate ways to increase productivity. A multi monitor setup can be useful, for example, when we need to consult some kind of documentation and at the same time work on another task full-screen. Autorandr is a free and open source utility able to apply specific X11 configurations depending on the displays connected to our machine.

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ghost-cms-installation-and-setup-on-ubuntu

How to install and setup Ghost CMS on Ubuntu

Ghost is a free and open source blogging platform written in Javascript, which saw its first release in 2013. It supports writing posts both using a WYSIWYG (What You See Is What You Get) editor, and the Markdown language. Unlike WordPress, it is focused on simplicity and on being purely a blogging platform, therefore it includes SEO and and social sharing features out of the box. Ghost offers a ready-to-go hosting service, Ghost(Pro), but can be easily self-hosted.

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