3 tips for using Ubuntu 12.10 Desktop Edition

Recently because of the performance of small notebook, System Windows8 replaced by ubuntu12.10 Chinese version, all aspects of the feeling is also very good, as an open source technology enthusiasts, certainly take advantage of the rest of these days to toss up the next Ubuntu system, although the server has been using the CentOS, but the use of the principle of command almost and ubuntu12.10 nothing The most headache is the source update slow,

Originally want to install ubutn13.04 but still inside the feeling is not very stable installed 12.10, about the installation of ubutn12.10 did not write a blog, Linux installation is almost the same without distinction; next, how to configure the update Ubuntu source;

One, modify the source code update address;

First login to the system to ensure that the system network connected:

Remember to back up the original mirror before updating and then modify the file

1. cd/etc/apt/

2. Cp-p sources.list Sources.list.bak

3. sudo gedit/etc/apt/sources.list

The contents are as follows: Delete the file inside directly add the following

Deb Http://mirrors.ustc.edu.cn/ubuntu/quantal main restricted universe multiverse

Deb Http://mirrors.ustc.edu.cn/ubuntu/quantal-security main restricted universe multiverse

Deb Http://mirrors.ustc.edu.cn/ubuntu/quantal-updates main restricted universe multiverse

Deb http://mirrors.ustc.edu.cn/ubuntu/quantal-proposed main restricted universe multiverse

Deb Http://mirrors.ustc.edu.cn/ubuntu/quantal-backports main restricted universe multiverse

DEB-SRC http://mirrors.ustc.edu.cn/ubuntu/quantal main restricted universe multiverse

DEB-SRC http://mirrors.ustc.edu.cn/ubuntu/quantal-security main restricted universe multiverse

DEB-SRC http://mirrors.ustc.edu.cn/ubuntu/quantal-updates main restricted universe multiverse

DEB-SRC http://mirrors.ustc.edu.cn/ubuntu/quantal-proposed main restricted universe multiverse

DEB-SRC http://mirrors.ustc.edu.cn/ubuntu/quantal-backports main restricted universe multiverse

4. Then update sudo apt-get update

5. Udo Apt-get Upgrade update system software

Second, Ubuntu browser ads filter;

Ubuntu is the default browser is Firefox, but the browser more ads, we install the following plug-ins to avoid pop-up ads

ubuntu12.10 Install plugin Filter

Go to Firefox plugin homepage;

Search Adblock Plus, go to the following page and download the installation

Https://addons.mozilla.org/zh-CN/firefox/addon/adblock-plus/?src=hp-dl-mostpopular

Third, install the VirtualBox virtual machine under the ubuntu12.10, originally installed the Linux version of VMware Virtual machine, but under Linux performance is no Oracle company VirtualBox really, had to use VirtualBox virtual machine.

sudo apt-get install virtualbox-4.1

sudo apt-get install dkms

This article is from "Linux, virtualization" blog, please be sure to keep this source http://devliangel.blog.51cto.com/469347/1171860

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