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12 results tagged howto  ✕
Non-Rectangular Video Cropping http://dragonquest64.blogspot.com/2019/11/non-rectangular-video-cropping.html
Sun 29 Dec 2019 11:49:16 PM CET
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Now to perform a circular crop.

howto tech video
JSON on the command line with jq | George Ornbo https://shapeshed.com/jq-json/
Sun 22 Dec 2019 11:10:09 PM CET
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A series of how to examples on using jq, a command-line JSON processor.

article examples howto json tools
Converting a Text String to a Number in Calc https://neowiki.neooffice.org/index.php/Converting_a_Text_String_to_a_Number_in_Calc
Wed 07 Aug 2019 06:47:49 PM CEST
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In order to convert text strings to number format, there are two possibilities

  • Use the Find & Replace function
  • Use the VALUE function.

Using the Find & Replace Function

  • Select the cell range which contains text strings
  • Choose the Edit menu then the Find & Replace… submenu
  • In the Find & Replace window, enter ^[0-9\-] in the Search for field
  • In the Replace with field, enter &
  • Select the Regular expressions checkbox
  • Set the Search in listbox to Values
  • Click Replace All

Using the VALUE Function

The function =VALUE(.) returns the numerical value of a string.

howto libreoffice
fd - Linux Command (How To) http://sudoadmins.com/fd-command-how-to/
Thu 09 May 2019 08:00:31 AM CEST
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The Linux fd command is an quick and efficient way to find files in the terminal. Like the find command, it comes in handy often, however, the find command can be a bit tricky for those new to Linux and especially it's command line. This guide will help you get up to speed with this very useful command line tool.

article cli howto tutorial
Linux Xargs Command with Examples https://linuxize.com/post/linux-xargs-command/
Wed 08 May 2019 09:35:05 PM CEST
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The xargs utility allows you to build and execute commands from standard input. Xargs is usually used in combination with other commands through piping. In this tutorial, we'll cover the basics of using the xargs command.

article command_line howto linux tutorial
Timeshift A System Restore Utility Tool Review http://www.linuxandubuntu.com/home/timeshift-a-system-restore-utility-tool-review
Tue 21 Aug 2018 11:39:29 PM CEST
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TimeShift is a system restore tool for Linux. It provides functionality that is quite similar to the System Restore feature in Windows or the Time Machine tool in MacOS. TimeShift protects your system by making incremental snapshots of the file system manually or at regular automated intervals.

image

article backup gui howto linux software tools tutorial
Graphene - An Open Source Blockchain https://objectcomputing.com/resources/publications/sett/march-2017-graphene-an-open-source-blockchain/
Thu 16 Aug 2018 06:57:01 PM CEST
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graphene logo

By now, you have likely heard words like "bitcoin" and "blockchain," perhaps even "Ethereum," and wondered what they all mean.

Do they refer to something useful, and if so, how would you go about using it?

This article is intended to put meaning behind these words and others, by highlighting one instance of the technology behind the concepts.

article blockchain howto tutorial
How to Monitor your Linux Server using osquery https://www.howtoforge.com/tutorial/how-to-monitor-your-linux-server-using-osquery/
Thu 16 Aug 2018 06:52:20 PM CEST
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Osquery is an open source Operating System monitoring, query, and analytics software. Created by Facebook, it exposes an operating system as a high-performance relational database that can be queried using SQL-based queries.

Osquery is a multi-platform software, can be installed on Linux, Windows, MacOS, and FreeBSD. Osquery allows us to explore the operating system profile, performance, security and many more metrics by using SQL-based queries.

#cli-app article database howto monitoring multiplatform opensource query sys_info tools tutorial
How to trigger commands on File/Directory changes with Incron on Debian https://www.howtoforge.com/tutorial/trigger-commands-on-file-or-directory-changes-with-incron/
Mon 28 Sep 2015 08:34:08 PM CEST
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This guide shows how you can install and use incron on a Debian 8 (Jessie) system. Incron is similar to cron, but instead of running commands based on time, it can trigger commands when file or directory events occur (e.g. a file modification, changes of permissions, etc.).

filesystem howto linux software tools tutorial
Quickly navigate your filesystem from the command-line http://jeroenjanssens.com/2013/08/16/quickly-navigate-your-filesystem-from-the-command-line.html
Tue 08 Sep 2015 11:00:31 PM CEST
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Interesting approach to quick filesystem navigation.

Automated tools like autojump, z, and fasd address this problem by offering shortcuts to the directories you often go to. The author of this shell hack prefers a more manual solution, which provided quite an increase in efficiency with this.

article bash command_line filesystem howto shell software tools
How to Install and Run Android Apps in a Linux OS - Softpedia http://news.softpedia.com/news/How-to-Install-and-Run-Android-Apps-in-a-Linux-OS-477407.shtml
Tue 07 Apr 2015 09:56:54 PM CEST
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Google has extended the support for its ARC Welder app and now Linux users can also run Android apps (APKs) right in their browser, with just the help of a downloadable Chrome app.

android article blog howto linux mobile software
How connect Raspberry Pi to Aurora Uno Power-One via converter RS-485 to USB http://francescopaganelli.blogspot.it/2013/01/how-connect-raspberry-pi-to-aurora-uno.html
Tue 01 Jul 2014 12:59:16 PM CEST
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article building_automation diy energy howto linux raspberry_pi
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