How to upgrade to Ubuntu15.04 (Beta)

Ubuntu15.04VividVervet will be officially released on April 9, April 23, 2015. This version uses the Kernel3.19.3 kernel by default. Many may want to use Kernel4.0 in the new version, because LinuxKernel4.0 does not need to restart the system during Kernel Patching. This technology is implemented based on Ksplice. Unfortunately, Kernel4.0 and Kernel3.19.4 are released only after the UbuntuVivid kernel is frozen.

Ubuntu 15.04 Vivid Vervet will be officially released on April 9, April 23, 2015. This version uses the Kernel 3.19.3 by default. Many may want to use Kernel 4.0 in the new version, because Linux Kernel 4.0 does not need to restart the system during Kernel Patching. This technology is implemented based on Ksplice. Unfortunately, Kernel 4.0 and Kernel 3.19.4 are released only after the Ubuntu Vivid Kernel is frozen. Therefore, Canonical cannot use them in the final release version.

Ubuntu 15.04 will be the first Ubuntu system that uses systemd as the default init service management. The local integration menu will be enabled by default, and Unity 7 and Compiz will get important updates, the master application is updated to the latest stable version.

If you are using Ubuntu 14.04 or Ubuntu 14.10 and want to upgrade to Ubuntu 15.04 (beta), perform the regular upgrade:

Sudo apt-get update

Sudo apt-get dist-upgrade

If update-manager-core is available, run

Sudo apt-get install update-manager-core

Sudo do-release-upgrade-d

The do-release-upgrade command can help us find the latest stable version and add the-d parameter to the unstable version.

Ubuntu 14.10 install 6 things to do after http://www.linuxidc.com/Linux/2014-10/108484.htm

Windows 7 hard drive installation Ubuntu 14.10 graphic tutorial http://www.linuxidc.com/Linux/2014-10/108430.htm

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

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