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How to use on-screen virtual keyboard on Linux

On-screen virtual keyboard is an alternative input method that can replace a real hardware keyboard. Virtual keyboard may be a necessity in various cases. For example, your hardware keyboard is broken; you do not have enough keyboards for extra machines; your hardware does not have an available port left to connect a keyboard; you are a disabled person with difficulty in typing on a real keyboard; or you are building a touchscreen-based web kiosk.

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China Promotes Linux-Based Operating System Against Windows, Android

The Chinese government is promoting China Operating System, a closed source, Linux-based OS that it hopes will supplant Microsoft Windows and Google Android.

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How to secure Tomcat

Here are some tips and tricks to help you improve the security of your organization’s Tomcat deployment.

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How to manage passwords from the command line on Linux

With password-based authentication so prevalent online these days, you may need or already use some sort of password management tool. There are various online or offline services or software tools for that matter, and they vary in terms of their sophistication, user interface or target environments (e.g., enterprises or end users). For end users, there are a few GUI-based password managers, for instance, KeePass(X). If you do not want any kind of GUI dependency for password management, I would highly recommend pass, a simple command-line utility for password management.

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Tails 1.0: A bootable Linux distro that protects your privacy

These days, it seems as though anyone who uses the Internet is a tasty morsel for insatiable data thieves. Marketers, governments, criminals and random snoops won’t be satisfied until they can snarf whatever information they want about us at any time. If you want to dodge ad trackers, have sensitive sources to protect or you just want to conduct your normal online activities without being spied on, then The Amnesiac Incognito Live System (better known as Tails) could help.

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Heartbleed Still a Threat to Hundreds of Thousands of Servers

Unpatched sites and improperly issued SSL certificates could be leaving users vulnerable. A month after the Heartbleed OpenSSL security vulnerability was first publicly disclosed, there are strong indications that there are still a whole lot of vulnerable users.

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Six free network vulnerability scanners

Vulnerability scanners can help you automate security auditing and can play a crucial part in your IT security. They can scan your network and websites for up to thousands of different security risks, producing a prioritised list of those you should patch, describe the vulnerabilities, and give steps on how to remediate them. Some can even automate the patching process. Though vulnerability scanners and security auditing tools can cost a fortune, there are free options as well. Some only look at specific vulnerabilities, but there are also those that offer broad IT security scanning.

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HowTo: Up and Running with oVirt 3.4

Last week, the oVirt Project delivered a new version of its open source virtualization management system, complete with a feature I’ve eagerly awaited for the past two years. The feature, called Hosted Engine, enables oVirt admins to host the system???s management server (aka the engine) on one of the virtualization hosts it manages. This article walks through the installation and first steps of a basic oVirt install using the Hosted Engine feature.

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7 habits of highly successful Unix admins

You can spend 50-60 hours a week managing your Unix servers and responding to your users’ problems and still feel as if you’re not getting much done or you can adopt some good work habits that will both make you more successful and prepare you for the next round of problems.

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Top 10 security tools in Kali Linux 1.0.6

When it comes to forensics, penetration and security testing Kali Linux – which is designed for security professionals and packed with more than 300 security testing tools — is arguably the most developed of the Linux distributions. Available in 32 bit, 64 bit, ARM, Live USB, and VMware versions, Kali Linux is maintained and funded by Offensive Security Ltd. Version 1.0.6 released on January 9, 2014 delivers a host of improvements, including the switch to Debian and use of an FHS-compliant system.

Read this full article at Network World