Precautions for upgrading to Ubuntu14.04

Looking forward to it for a long time, Ubuntu14.04 was finally released today. As a fan of Ubuntu, it is of course necessary to be upgraded in the first time. After an afternoon's efforts, the upgrade is finally completed, next we will share with you several things you need to pay attention to when upgrading Ubuntu to 14.04. Ubuntu14.04 download, install, and configure related knowledge http://www.linuxidc.com/linux/2014-04/100370.htm. Ubuntu14.

We have been looking forward to the release of Ubuntu 14.04 for a long time. As an early adopter Ubuntu fan, of course we have to upgrade it for the first time. After an afternoon of hard work, we have finally finished the upgrade, next we will share with you several things you need to pay attention to when upgrading Ubuntu to 14.04.

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First, let's talk about the best thing to do before the upgrade:

1. select an appropriate update source

The update source is directly related to the download speed. Therefore, we recommend that you select an update source with the best speed before the upgrade, at the beginning of the upgrade, I chose the Chinese server but failed to upgrade it. Later I chose the official server and finally successfully upgraded it.

2. temporarily disable manually added software sources

The software source added by the user can be temporarily disabled and re-enabled after the upgrade is completed. This not only speeds up the upgrade, but also reduces the error probability.

After completing the above steps, you can perform the upgrade. to upgrade the system, you only need the following command:

Sudo do-release-upgrade

Third-party source is disabled

Some third-party sources in your sources. list are disabled. You can use the software source tool or package manager to re-enable the software after the upgrade.

Press [ENTER] to continue

You need to download a total of 845 MB. Based on your connection speed, this download will take about 1 hour and 10 minutes.

The installation and upgrade may take several hours. Once the download is complete, the process cannot be canceled.

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For more information about Ubuntu, see Ubuntu special page http://www.linuxidc.com/topicnews.aspx? Tid = 2

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