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Nice tips for doing small backups with rsync

get best solution for journal selection service for publication Delhi NCR, India

"eXeLearning is an easy to use authoring tool under GPL-2+ to create educational web contents. Installing eXeLearning on Ubuntu: sudo snap install exelearning eXeLearning generates interactive contents in HTML5 and other formats and it allows you to create websites including text, images, interactive activities, image galleries, evaluating rubrics, multimedia clips, games... All the educational materials can be exported in different formats: SCORM, IMS, ePub, responsive HTML website, XLIFF... eXeLearning is available for GNU/Linux, Microsoft Windows and Mac OS X. Go to https://exelearning.net/ for more download options."

Audacity is free, open source, cross-platform audio software for multi-track recording and editing. Audacity is available for Windows®, Mac®, GNU/Linux® and other operating systems.

* Create new PDF or edit existing ones. * Add and/or edit bookmarks in PDF files. * Fast and simple PDF forms fill out. * Changing font attributes (size, family, color etc). * Encrypt and/or protect PDF files using 128 bit encryption. * Convert XPS files into PDF. * JavaScript support. * Dynamic XFA form support. * Validation Forms and Calculate Values. * Add PDF controls (like buttons, checkboxes, lists, etc.) into your PDFs. * Import/export PDF pages into common graphical formats including BMP, JPG, PNG, and TIFF. * Signing PDF documents with digital signature, signatures creation and validation. * Free PDF Editor on Linux ( for non-commercial use)

* Create new PDF or edit existing ones. * Add and/or edit bookmarks in PDF files. * Fast and simple PDF forms fill out. * Changing font attributes (size, family, color etc). * Encrypt and/or protect PDF files using 128 bit encryption. * Convert XPS files into PDF. * JavaScript support. * Dynamic XFA form support. * Validation Forms and Calculate Values. * Add PDF controls (like buttons, checkboxes, lists, etc.) into your PDFs. * Import/export PDF pages into common graphical formats including BMP, JPG, PNG, and TIFF. * Signing PDF documents with digital signature, signatures creation and validation. * Free PDF Editor on Linux ( for non-commercial use)

This tutorial explains how to setup mail server on ubuntu 14.04 using postfix,dovecot and squirrelmail. » Postfix ( for sending ) » Dovecot ( for receiving

When setting up a dedicated server contract for your website, you will need to specify whether you are requesting managed or unmanaged dedicated server.

"12 More of the Best Free Linux Books Many computer users have an insatiable appetite to deepen their understanding of computer operating systems and computer software. Linux users are no different in that respect. At the same time as developing a huge range of open source software, the Linux community fortunately has also written a vast range of documentation in the form of books, guides, tutorials, HOWTOs, man pages, and other help to aid the learning process. Some of this documentation is intended specifically for a newcomer to Linux, or those that are seeking to move away from a proprietary world and embrace freedom. There are literally thousands of Linux books which are available to purchase from any good (online) book shop. However, the focus of this article is to highlight champion Linux books which make an invaluable contribution to learning about Linux, and which are also available to download without charge. We have tried to select a fairly diverse selection of books in this article so that there should be something of interest here for any type of user whatever their level of computing knowledge. This article should be read in conjunction with our previous article on free Linux books, entitled 20 of the Best Free Linux Books."

These notes are intended to help users and system administrators maximize TCP/IP performance on their computer systems. They summarize all of the end-system (computer system) network tuning issues including a tutorial on TCP tuning, easy configuration checks for non-experts, and a repository of operating system specific instructions for getting the best possible network performance on these platforms

Welcome to the MultiGet Home page! MultiGet is an easy-to-use GUI file downloader for Windows/Linux/BSDs/MacOs.  It's programmed in C++ and has a GUI based on wxWidgets. It supports HTTP/FTP protocols which covers the requirements of most users. It supports multi-task with multi-thread on multi-server. It supports resuming downloads if the Web server supports it, and if you like, you can reconfig the thread number without stopping the current task. It's also support SOCKS 4,4a,5 proxy, ftp proxy, http proxy. In v0.8.0, a new feature was introduced, that is so called P2SP, or in other words , get file from multiple servers, and combine the data from different site into one file. This makes downloads complete much faster. MultiGet also supports switching language dynamically, you can choose Chinese or English interface.  Generally it will automatic choose a proper language for you. At this time(version 1.1.1), MultiGet can run on Windows 2000/XP, almost all Linux desktops, MacOs, BSDs. It can only depends on GTK+ runtime environment in Linux if statically linked with wxWidgets. It was tested on many system such as : Windows 2000, ubuntu ,kubuntu, xubuntu, fc5, opensuse10.4, mandriva 2007, MEPIS 6.0, PCLinuxOS, CentOS4.4, Puppy2.0, Xandros, edubuntu, RedFlag workstation 5, MagicLinux, dubuntu, archlinux, Hiweed, FreeBSD, MacOS etc.

Dstat: Versatile resource statistics tool Dstat is a versatile replacement for vmstat, iostat, netstat and ifstat. Dstat overcomes some of their limitations and adds some extra features, more counters and flexibility. Dstat is handy for monitoring systems during performance tuning tests, benchmarks or troubleshooting. Dstat allows you to view all of your system resources in real-time, you can eg. compare disk utilization in combination with interrupts from your IDE controller, or compare the network bandwidth numbers directly with the disk throughput (in the same interval)

"lftp to accelerate ftp / http download speed under Linux and UNIX by Vivek Gite · 4 comments lftp is a file transfer program that allows sophisticated ftp, http and other connections to other hosts. If site is specified then lftp will connect to that site otherwise a connection has to be established with the open command. This is an essential tool for all a Linux admin. I've already written about Linux ultra fast command line download accelerator such as Axel and prozilla. lftp is another tool for same job with more features. "

I recommend Glyn Moody's blogs for anyone interested in open source developments. Here he looks at the difficulty in creating an Open Source Definition (OSD) for hardware.

The cdcat is graphical (QT based) multiplatform (Linux/Windows/MacOS) catalog program which scans the directories/drives you want and memoryze the filesystem (including the tags of mp3's) and store it in a small file. Features: - Searching with regex or wildcards in file names/comments/tags/etc... - Read mp3 tags (if you enable it) - Autoload database on startup - Can mount/umount/eject the cd-drive on Linux - Read file content from the specified files (e.g: *.nfo) - Platform indepentent Gzipped XML format. - Import/Export functions for CSV/XML-gtktalog/HTML - Possibility to add comment for files or directories.

Security, speed, compliance, and flexibility -- all of these describe lighttpd (pron. lighty) which is rapidly redefining efficiency of a webserver; as it is designed and optimized for high performance environments. With a small memory footprint compared to other web-servers, effective management of the cpu-load, and advanced feature set (FastCGI, SCGI, Auth, Output-Compression, URL-Rewriting and many more) lighttpd is the perfect solution for every server that is suffering load problems. And best of all it's Open Source licensed under the revised BSD license.