mac
The free Zimbra Desktop client allows you to meld the online and offline worlds – storing and synching your email, calendar, contacts, files and documents in the cloud, yet having them locally accessible when on the road. Zimbra Desktop aggregates information across accounts (Zimbra, Yahoo! Mail, Gmail, Hotmail, etc.) and social networks (Facebook, Digg, Twitter, [...]
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VirtualBox 4.0.0 Beta 2 is a free virtualization tool that can be used as an alternative to commercial applications VMware Fusion and Parallels. The virtualized operating system running in a window like any other program. Guest operating systems that supports VirtualBox 4.0.0 Beta 2 are: DOS, Windows 3.x, Windows 95, Windows 98, Windows Me, Windows [...]
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Safari 5.0.3Â introduces sophisticated design elements that made browsing a joy. Easy to use, Safari stayed out of your way and let you effortlessly navigate from site to site. The updates brings several tweaks to the browser, including more accurate Top Hit results in the location bar and the Top Sites display, a fix for an [...]
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iTunes is a free application for your Mac or PC. It organizes and plays your digital music and video on your computer. It keeps all your content in sync. And it’s a store on your computer, iPod touch, iPhone, iPad, and Apple TV that has everything you need to be entertained. Anywhere. Anytime. iTunes lets [...]
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Apple has made much of how Mac OS X 10.6 ( Macworld rated 4.5 out of 5 mice ) is a tuning of the operating system, removing older cruft, but not really adding… More: continued here
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1) Grep MAC Addresses Let suppose we have 10 machines with IPs range 192.168.0.1 – 192.168.0.10, you have to get mac address for them using following command. Besure your machines are up and pingable, else you will get empty lines and you have to remove them manually. for i in `seq 1 10`; do ping [...]
Linux bind, ip, mac, squid,
If you are unfamiliar with SSH this is ok. This is a simple explanation to get you to a command prompt on your new server or existing server. Simply download a program called “putty.exe” if you are using Windows. If you are using MAC you will need to jump in to the shell and follow [...]
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Now you can download the latest Apple Safari 4 web browser. Launching its latest beta version, Apple calls it the world’s fastest web browser for Mac and Windows computers. Apple Safari 4 powered by the new Nitro JavaScript engine claims to execute JavaScript 30 times faster than IE 7 and 3 times faster than Firefox 3; it loads HTML web [...]
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Opening up a whole interface to incoming packets may not be restrictive enough and you may want more control as to what to allow and what to reject. Lets suppose we have a small network of computers that use the 192.168.0.x private subnet. We can open up our firewall to incoming packets from a single [...]
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Short for Media Access Control address, a hardware address that uniquely identifies each node of a network. In IEEE 802 networks, the Data Link Control (DLC) layer of the OSI Reference Model is divided into two sublayers: the Logical Link Control (LLC) layer and the Media Access Control (MAC) layer. The MAC layer interfaces directly [...]
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Some hardware manufacturers offer fault tolerance with their network adapters and accompanying drivers. Fault tolerance technology lets you group network adapter ports for a connection to a single physical segment. If connectivity through one port does not work, another port is opened automatically. This operation is transparent to the operating system and other devices on [...]
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Zimbra Collaboration Suite (ZCS) 5.0 is a truly modern, innovative messaging and collaboration application. Zimbra is the leading open source solution for enterprise, service provider, education, and government environments; offering administrators and their end-users unmatched benefits. It’s no wonder Zimbra is a popular choice for today’s growing Mac and Linux email server base. Ajax based [...]
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The process for managing local users and groups is straight forward and differs very little from most other GNU/Linux operating systems. Ubuntu and other Debian based distributions, encourage the use of the “adduser” package for account management. To add a user account, use the following syntax, and follow the prompts to give the account a [...]
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Subversion depends on a number of third party tools and libraries.Some of them are only required to run a Subversion server; others are necessary just for a Subversion client. This section explains what other tools and libraries will be required so that Subversion can be built with the set of features you want
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