Upgrade to Ubuntu 13.04

Preface

I don't know how you can play on the May Day holiday. At least I went to the hospital, played tennis for one afternoon, and sang a song for one afternoon, I went to see iron 3, which I was looking forward to for a year, just yesterday afternoon ". I have to say that Robert Donny is playing better and better ...... Well, it's a little far away. Actually, I want to bring out a gadget! Recently, iron Xia may have just been released. In Baidu's advertisement, he opened Baidu and searched for "Iron Xia 3". There are some interesting little animations !!!

Now, let's get down to the truth. I am a playful child, and I like fresh things. I used Ubuntu 12.04 for a year, but I still feel a little emotional. On November 4.25, I first downloaded the ubuntu13.04 image, but I have never been willing to upgrade ......

Just this morning, I finally tried to upgrade my ubuntu12.04 legendary 5-year long-term maintenance version !!! But then again ...... The method I used is quite disgusting. I need to upgrade from 12.04 to 12.10 first, and then from 12.10 to 13.04! It has been a long time for me!

I. Summary of methods for upgrading and releasing Ubuntu 1.1 my silly Upgrade Method

First, modify the source: my method is to select "edit"> "software source" from the "ubuntu Software Center" ---> menu (You can also search for "Software & updates" in Dash "), select "Update" in the open software source window ---> when a new version is available, notify me to select "apply to any new version", enter the password, and close.

Next, open the dash panel and search for "Update manager" (You can also search for manage, or enter # sudo Update-Manager-d under the terminal)

We can see that we are prompted to update the new release version. I upgraded from 12.04, so we have to upgrade 12.10 first, and then use the same method to upgrade 13.04!

Automatic Upgrade!However, this upgrade method may be risky. We recommend that you back up the system first !!!

1.2 offline Upgrade Method

Download the ISO image production disc or USB boot disk, and then start from live CD. During installation, you are prompted to upgrade the disk. You can follow the prompts to upgrade the disk.

 

1.3 lternate ISO image offline upgrade

This method can be upgraded in the current system without making a CD or USB disk. The Ubuntu ISO image we will use here is not the commonly used iso, but Ubuntu alternate ISO. You can go to the following address
Download: http://cdimage.Ubuntu.com/daily/current/

After downloading the file, you can upgrade it offline. First, load the ISO file:

#Sudo Mount-T iso9660-o loop ~ /Maverick-alternate-i386.iso/CDROM

Then run cdromupgrade in the CDProgramYou can upgrade it.
#Sudo/CDROM/cdromupgrade

 

Okay. Again, the upgrade may be risky. We recommend that you back up the system first !!!

Ii. Description of new features of ubuntu13.04

By region!

 

10. Brand new window animation Effects

 

When you drag a window to the top, left, and right of the screen, the window maximizes, occupies the left screen, and occupies the right screen. Before Ubuntu 12.10, the maximum effect was simple, but the latest Ubuntu 13.04 added some results, as shown in figure.

9. New unity Preview

Unity previews is released on Ubuntu 12.10, allowing you to preview information about the search file in Unity dash. In ubuntu 13.04, the use experience of Unity previews has been improved, and the animation effect has been optimized a lot.

8. New system close dialog box

Ubuntu has begun to focus on details. The system-closed dialog box in Ubuntu 13.04 has a new design.

7. New Account switching Tool

6. New synchronization menu

5. New workspace icon

4. New Bluetooth management menu

3. New unity lenses

2. New window switching method

1. stronger and faster unity

If you keep following the pace of ubuntu unity, you will find that unity has been improving since Ubuntu 11.04. Although ubutu 12.04 lts has not waited until the perfect unity, ubuntu 13.04 unity also has various defects, but I believe that the next lts unity will be more mature, stable, and constantly improved.

Well, you must read English when reading Chinese? Thanks for the translation work in ubuntusoft. The original Article address is visible.
Http://blog.ubuntusoft.com/ubuntu-13-04-new-features.html

Iii. My views on ubuntu13.04 3.1 new features faster and more beautiful unity

Now, we can see that the first new feature is faster and stronger unity !!! First of all, I personally feel that the user experience of an operating system is the most important. When unity was born, it was criticized by fans such as gnome, GDE, and KDE. Today, unity uses its own good performance to prove that it is not a chicken fault, but a winning tactic! Ubuntu successfully entered the mobile system market with unity! We have to feel like we have ten years in the East and the West!

For faster, I 'd like to say that the speed is actually faster, especially when you open a document ...... The speed is at least doubled. In the previous 12.04, I believe everyone will feel that using CTRL + ALT + T to open the terminal is much faster than clicking open terminal in unity, this is what 13.04 currently provides! Faster!

More beautiful ...... I personally feel that the logo is more beautiful! More in line with aesthetics ...... Haha

3.2 Ubuntu 13.04 details become more and more exquisite!

Switch from Bluetooth

Go to the shutdown/logout/suspension page

Ubuntu 13.04 gives people the feeling that they are getting more and more refined, more and more delicate, and more people ...... It's amazing!

Haha, how do I feel a bit like evaluating my daughter-in-law ...... But I have no daughter-in-law !!! Haha ......

3.3 Ubuntu 13.04 single work interval Problems

Many Windows users do not have the concept of work intervals, but how can Linux geeks have work intervals ???

One of the reasons I fell in love with Ubuntu at the time was that ubuntu was arranged at the upper, lower, and lower intervals, which gave people a three-dimensional feeling, it is much easier to use than four work ranges, either horizontally or vertically, and Ubuntu provides a great way to switch between work ranges !!!

I was surprised when I upgraded Ubuntu 13.04 and restarted the system! What the fuck !!! There is only one work interval for Mao !? However, I believe Ubuntu is not so silly as a novice with such experience !!! After some time, I finally found it!

First, right-click and choose change system background> enable workspaces and add show desktop icon to the launcher!