Remote control, screen sharing, and terminal service in Linux
ACCESS AND CONTROL
You can optimize your network by letting your systems share screen images, CPU cycles, and even mouse clicks. This month we look at remote control and terminal service technologies.
Control has always been easy with Unix-based systems like Linux. In the old days, simple tools let the user open a remote connection for command-line access. The rise of the graphic interface brought new complication to this simple formula. In recent years, the economies of thinclient alternatives have added emphasis to the long-neglected terminal service model, and virtualization has focused renewed attention on the task of reaching other systems from a single keyboard and mouse.
This month’s cover story examines some tools and techniques for remote control, screen sharing, and terminal service. We start with a look at the VNC (Virtual Network Computing) remote access protocol. We’ll show you how VNC differs from the X Window system, describe some tips for working with VNC, and review some popular no-cost VNC applications, such as TightVNC, RealVNC, MetaVNC, and UltraVNC.
Tag Cloud
News
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KDE Announces Software Compilation 4.13
New release comes with better semantic search and improvements to Kontact.
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Coverity: Open Source Code has Fewer Defects
Annual code quality report shows FOSS is more secure at all project size levels.
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An Even Smaller Raspberry Pi
The Raspberry Pi Foundation has announced an even smaller version of the tiny computer that will fit into a DIMM slot.
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Freaky Privilege Escalation Attack
A new class of problems lets a malicious app pre-configure an invisible privilege update.
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Facebook Rolls Out New PHP-like Programming Language
New Hack language adds static typing and other conveniences.
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Fedora Announces Innovative Crytography Policy System
New crypto policy system will offer easier configuration and more uniform security.
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Shuttleworth Calls for Declarative Firmware
Ubuntu founder denounces insecurity in proprietary, close-source software blobs.
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New TLS Attack Takes the S out of HTTPS
Vulnerability affects many Linux web servers
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Munich Adopts Kolab
The Bavarian capital shuns Microsoft, Google, and other alternatives to implement an open source groupware solution.
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Canonical Announces Ubuntu Smartphones
Phone vendor partnerships bring Mark Shuttleworth's dream of Ubuntu on a phone a step closer to reality.
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