Ubuntu official list of recommended sources

How to use Ubuntu night

Ubuntu Night (http://ubuntu9.com

The top mirror feature continuously updates the currently available sources based on current network conditions and source health, including top fast/near/stable mirror, to find all available Ubuntu images (i.e. sources) on the current network. and rank by average download speed and geographic location. And, when you find the best source for you, you can also download its sources.list file directly and copy it to/etc/apt/sources.list or put it in/etc/apt/ SOUCES.LIST.D directory, it is very convenient, no need to find a usable source.

How to use the source we recommend

Different network conditions the speed of connecting the following sources is different, it is recommended to manually verify the connection speed of the following sources before adding (ping line), select the fastest source can save bulk download time.

• First back up the source list:

sudo cp/etc/apt/sources.list/etc/apt/sources.list_backup

• Then open with Gedit or another editor:

Gksu gedit/etc/apt/sources.list kdesudo kate/etc/apt/sources.list   gksu mousepad/etc/apt/sources.list Gksu Leafpad/etc/apt/sources.list (12.04 edition) Gksu gedit/etc/apt/sources.list

• Select the appropriate source from the list below, replace all the contents of the file, and save the edited file:

• Then, refresh the list:

sudo apt-get update

Source listTrusty (14.04) versionUbuntu Official update server

(Europe, this is the official source, the domestic slower, but no synchronization delay problem, telecommunications, mobile/CRC, Unicom and other public network users can use):

Deb Http://archive.ubuntu.com/ubuntu/trusty main restricted universe multiverse Deb http://archive.ubuntu.com/ubuntu/ Trusty-security main restricted Universe Multiverse Deb Http://archive.ubuntu.com/ubuntu/trusty-updates main Restricted Universe Multiverse Deb http://archive.ubuntu.com/ubuntu/trusty-proposed main restricted universe Multiverse Deb Http://archive.ubuntu.com/ubuntu/trusty-backports main restricted Universe Multiverse DEB-SRC/http Archive.ubuntu.com/ubuntu/trusty main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu/ Trusty-security main restricted universe Multiverse deb-src Http://archive.ubuntu.com/ubuntu/trusty-updates main Restricted Universe Multiverse deb-src http://archive.ubuntu.com/ubuntu/trusty-proposed main restricted universe Multiverse deb-src http://archive.ubuntu.com/ubuntu/trusty-backports main restricted universe multiverse

Other software provided by Ubuntu (third party closed source software, etc.)

Deb Http://archive.canonical.com/ubuntu/trusty partner Deb Http://extras.ubuntu.com/ubuntu/trusty main

the Ubuntu source built and maintained by brother Bone himself

(The source is located in Hangzhou, Zhejiang Province, the sharing of broadband telecom room), including Deepin and other images:

Deb Http://ubuntu.srt.cn/ubuntu/trusty main restricted universe multiverse Deb http://ubuntu.srt.cn/ubuntu/ Trusty-security main restricted Universe Multiverse Deb Http://ubuntu.srt.cn/ubuntu/trusty-updates main restricted Universe Multiverse Deb http://ubuntu.srt.cn/ubuntu/trusty-proposed main restricted Universe Multiverse Deb/HTTP Ubuntu.srt.cn/ubuntu/trusty-backports main restricted universe multiverse deb-src Http://ubuntu.srt.cn/ubuntu/trusty Main restricted universe Multiverse deb-src http://ubuntu.srt.cn/ubuntu/trusty-security main restricted universe Multiverse deb-src http://ubuntu.srt.cn/ubuntu/trusty-updates main restricted Universe Multiverse DEB-SRC/HTTP/ ubuntu.srt.cn/ubuntu/trusty-proposed main restricted universe multiverse deb-src http://ubuntu.srt.cn/ubuntu/ Trusty-backports Main restricted Universe multiverse

NetEase 163 Update Server

(Guangdong Guangzhou Telecom/unicom Gigabit Dual-line access), including other open source images:

Deb Http://mirrors.163.com/ubuntu/trusty main restricted universe multiverse Deb http://mirrors.163.com/ubuntu/ Trusty-security main restricted Universe Multiverse Deb Http://mirrors.163.com/ubuntu/trusty-updates main restricted Universe Multiverse Deb http://mirrors.163.com/ubuntu/trusty-proposed main restricted Universe Multiverse Deb/HTTP Mirrors.163.com/ubuntu/trusty-backports main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ Trusty main restricted universe Multiverse deb-src http://mirrors.163.com/ubuntu/trusty-security main restricted Universe Multiverse deb-src http://mirrors.163.com/ubuntu/trusty-updates main restricted universe multiverse DEB-SRC http://mirrors.163.com/ubuntu/trusty-proposed main restricted universe multiverse deb-src http://mirrors.163.com/ Ubuntu/trusty-backports Main restricted Universe multiverse

more source information

Please visit wiki:http://wiki.ubuntu.org.cn/qref/source

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Ubuntu official list of recommended sources