Friday, December 14, 2012

How to set up proxy auto config on Ubuntu Desktop

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Suppose you are using your Ubuntu Desktop laptop at home and workplace. Assume that when you are at your workplace, the corporate network y...
Thursday, December 13, 2012

How to enable logging in OpenStack via devstack

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Devstack is a shell script used to automate the building process of the entire OpenStack development environments. In OpenStack deployment...
Wednesday, December 12, 2012

How to set up a transparent proxy on Linux

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A transparent proxy sits between clients and the Internet, acting as a gateway for the clients. It's called transparent because clients ...
Tuesday, December 11, 2012

How to use a custom DNS server on Ubuntu Desktop

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In Linux, DNS servers are specified in /etc/resolv.conf. However, a proper way to configure custom DNS settings on Ubuntu Desktop is not ma...
Monday, December 10, 2012

How to find the IP address of VMware virtual machine

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When you run a virtual machine (VM) created by VMware Player or VMware Server, there can be circumstances where you don't have console a...
Friday, December 7, 2012

How to manage a wired network on Ubuntu Desktop

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On Ubuntu Desktop, a separate GUI program called NetworkManager is responsible for configuring network settings (e.g., wired network, wirele...
Thursday, December 6, 2012

How to backup a hard disk on Linux

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If you would like to backup your hard disk, there is a simple way to do it by using "dd" command. The dd command utility is used t...