Tor Browser, previously known as Tor Browser Bundle, is a web browser that protects your privacy while you are surfing the Internet. It's a modified version of Mozilla Firefox ESR (Extended Support Release) that includes TorButton, TorLauncher, NoScript and HTTPS Everywhere Firefox extensions, and the Tor proxy.
- Nov 15 Fri 2019 18:11
How To Install Tor Browser On Linux
- Nov 15 Fri 2019 18:05
Use FFmpeg To Extract Audio From Video And Convert to MP3
This article explains how to use FFmpeg to extract the audio stream from a video, either without re-encoding (keeping the original format), or converting the resulting audio file to CBR (constant bitrate) or VBR (variable bitrate) MP3 or Ogg Vorbis.
ffmpeg is a very fast video and audio converter that can also grab from a live audio/video source. It can also convert between arbitrary sample rates and resize video on the fly with a high quality polyphase filter. FFmpeg is a powerful tool that can do almost anything you can imagine with multimedia files. In this article, we are interested in using it to convert files, so we won't be taking a deep dive into its entire feature set. Before we look at using FFmpeg, first we need to take a quick look at what a media file exactly is.
Read more to see how to extract audio from video (with or without re-encoding) using ffmpeg from the command line.
- Jul 03 Wed 2019 18:04
Install Oracle Java 11 In Ubuntu or Linux Mint Using PPA Repository
Since Oracle Java 11 can't be directly downloaded from Oracle any more, the installer no longer works, so I created a new installer that requires the user to create an Oracle account, download the Oracle Java 11 .tar.gz archive (the same version as the installer), and place the archive in /var/cache/oracle-jdk11-installer-local/. After this, you can install the oracle-java11-installer-local package, and it will set up Oracle Java 11 for you on Ubuntu or Linux Mint.
This article on Linux Uprising explains how to use the new installer for Oracle Java 11, to install the JDK using a local .tar.gz that you've manually downloaded from the Oracle website, using your Oracle signin.
- Jun 13 Thu 2019 15:49
Converting PDF To Text On Linux
This article presents 2 tools for converting PDF documents to editable text on Linux, using a graphical tool (Calibre) and a command line tool (pdftotext).
The GUI tool used to convert PDF to text presented in this article is Calibre. This application can also perform file conversions from the command line, but since that requires installing the full GUI, the article mentions a different, specialized command line tool for converting PDF to text called... pdftotext.
- Jun 13 Thu 2019 15:35
How To Use DNSCrypt Proxy On Windows
You can protect your Windows computer from DNS spoofing by using DNSCrypt Proxy. DNSCrypt is a protocol that authenticates communication between a DNS client and a DNS resolver, preventing DNS spoofing. The easiest way of using DNSCrypt Proxy in Microsoft Windows is by using a tool called Simple DNSCrypt Proxy. Read more about it on FOSS Uprising.
- Feb 28 Thu 2019 22:27
Install Any Oracle Java On Ubuntu, Fedora, Debian Or Linux Mint
"install-java.sh" is an installation script for setting up Oracle Java Development Kit on Debian based Linux Operating Systems. While the developer says this is for Debian-based Linux distributions (Ubuntu, Linux Mint, elementary OS, etc.), it also works on Fedora. It might also work on other Linux distributions but this was not tested.
- Feb 28 Thu 2019 22:09
Create PDF Forms with LibreOffice
LibreOffice can create a fillable form document, which can then be exported to PDF, creating an interactive forms PDF.
PDF is a very popular format for static document that doesn’t require changes. You may also have seen PDF files that come with form that you can fill in. In case you are wondering how you can create a PDF file with fillable form, here is one easy way you can do so, and it is free of charge, and on any platform (Windows, macOS or Linux), using LibreOffice writer.
- Dec 18 Tue 2018 02:26
Modify PDF in Linux: split, merge, rotate, crop or rearrange PDF documents with PDFArranger
Small python-gtk application, which helps the user to merge or split pdf documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface.
PDFArranger is very simple and easy to use, with only a few buttons in its toolbar, to open a PDF document, save the current modifications, zoom in or out, rotate or delete PDF document pages. To rearrange the pages in a PDF file, open the PDF document you want to modify, and drag & drop the pages to change their order.
- Nov 22 Thu 2018 17:36
Install and Enable DNSCrypt Proxy 2 in Ubuntu 18.04 Or 18.10 / Debian Unstable Or Testing [How To]
DNSCrypt is a network protocol which authenticates and encrypts Domain Name System (DNS) traffic between the user's computer and recursive name servers. It turns regular DNS traffic into encrypted DNS traffic that's protected from spying, spoofing, or man-in-the-middle attacks, thus improving the user's online security and privacy. Compared to v1, the 2.0 series of DNSCrypt Proxy, which had its first stable release back in February, was rewritten in Go, has support for DNS-over-TLS and DNS-over-HTTP, and it supports DNS caching. It also has a new configuration file format that's not compatible with the old v1.
- Nov 22 Thu 2018 17:31
How To Use Dropbox On Non-Ext4 Filesystems (Btrfs, Ext3, XFS, ZFS, Etc.) On Linux
Some time ago Dropbox began to warn me about supporting ext4 as FS only. The base file system needs to be ext4, and specifically not ecryptfs. i.e. if your home folder is encrypted, you need to put the Dropbox folder someplace else, eg. a separate ext4 partition.
To overcome this, you can use an utility called dropbox-filesystem-fix. This makes your Dropbox folder appear as if it's on an unencrypted Ext4 filesystem, no matter what filesystem you use, and you don't have to mount anything, you just have to run Dropbox with with a dropbox-filesystem library (LD_PRELOAD).