Monthly Archives: December 2008

How to enable CUPS remote administration

Posted on December 16, 2008 by admin

CUPS (Common UNIX Printing System) is the standards-based, open source printing system developed by Apple Inc. for Mac OS X and other UNIX-like operating systems. The default installation of CUPS only enable you to manage it from localhost computer. However, … Continue reading →

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All come back to IP address

Posted on December 14, 2008 by admin

We normally use domain name in accessing a homepage like: http://www.yahoo.com However, if your computer is accessing to the Internet directly without using a proxy server, it will need to first resolve this domain name (in this case www.yahoo.com) into … Continue reading →

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How to configure Cisco Devices to Use a Syslog Server

Posted on December 9, 2008 by admin

syslog is a client/server protocol standard uses for forwarding log messages in an IP network. It is typically used for computer system management and security auditing. Most Cisco devices can use the syslog protocol to manage system logs and alerts. … Continue reading →

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Eth0 is not active at Linux Fedora Startup

Posted on December 7, 2008 by admin

Sometimes even though you have configure such that “Activate device when computer starts” for eth0 in Linux Fedora, it appears to do nothing – eth0 is not active at startup. This maybe a bug with Fedora. One way to overcome … Continue reading →

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Cisco IP Access List Logging

Posted on December 5, 2008 by admin

A Cisco IOS Access Control list (ACL) is used to define traffic. Once that “interesting” traffic is defined, some action can then be taken on that traffic. Logging messages about packets permitted or denied by an IP access list is … Continue reading →

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How to add static route to your Linux Fedora machine

Posted on December 1, 2008 by admin

To add a default route into your Linux box, route add -net 0.0.0.0 netmask 0.0.0.0 gw 10.0.0.1 However, if you only execute this command, the route will disappears if you reboot your system. So, what would be the best way … Continue reading →

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