Preliminary ubuntu14.4 Problem Collection

It's been a long time to touch the Linux system, but it's always a taste. A few days ago sudden interest, want to seriously study this famous stable operating system. So try to dress up a bit of hype the most fierce Ubuntu.

The installed Ubuntu system version is 14.04.

Download a good ISO, and then turn on the U disk, not much effort will be installed. The speed of installation is really unexpected, time probably also installed CentOS5 half of the time before the good.

Because of the company's other things, speed is very fast, 5m/s download speed. So no amount of effort, the "installation of Ubuntu to do the n things" step-by-step fix.

Here again, Ubuntu installation software is indeed much easier, remember before a flash has to pay the eldest brother, and Ubuntu a apt-get is all ready. Have to say that this noisy desktop Linux does have its place to be proud of.

Here's a description of my computer's model: Lenovo ThinkPad e430a69, configured as i5 3210 4g 500g g610m.

The hardest thing to do when it comes to "n" is to install the graphics driver. My first is directly from the "additional Driver" selected "Nvidia331", and then apply the changes directly, the result is restarted after the card in the Ubuntu logo there is no move. Left and so on right and so on, helpless had to force shutdown in the boot. Results Boot Discovery login screen to the right 1/4 of the screen into a snowflake, this is really very helpless thing, so switch to tty1, direct sudo apt-get autoremove nvidia*.

Tinker to tinker and find the right way to install the graphics driver.

Here's how:

1, install the system, the first to do in addition to the installation of graphics drivers other things.

2, install the graphics driver, here whether you use Apt-get or directly in the "additional driver" to apply the changes can be.

Read two articles here: http://tieba.baidu.com/p/3164973051

http://my.oschina.net/eechen/blog/227134

Just looking for these two addresses, and found an article: http://bbs.pcbeta.com/viewthread-384064-1-1.html

3. Add blacklist nouveau at the end of the/etc/modprobe.d/nouveau-blacklist.conf file, the purpose of which is to blacklist the open source Nouveau as the name implies. If you do not have this file add one, the file name Nouveau-blacklist or nouveau-blacklist.conf can be, and then add the Blacklist nouveau. (Must do)

4. Reboot after installation. After restarting, I found that it stopped at the logo of Ubuntu. Don't worry, wait patiently for a few minus ... (good Microsoft's sentence)

5, then login box out, you can log in to your Ubuntu, and is loaded with video card driver Ubuntu. Find the configuration of the Nvidia X Server settins-Prmie profiles switching dual graphics in all applications.

The next step is to start with most of Ubuntu's Diu trustee habits--Try out the awesome special effects that Ubuntu systems deserve to be proud of.

The reference is: http://forum.ubuntu.org.cn/viewtopic.php?t=140531, estimate most people also are refer to here.

We recommend that you read this article carefully before you adjust the effect, you can avoid a lot of trouble. My careless character directly led me to adjust the special effects when the following things appear.

It is estimated that the veteran birds have guessed it, yes. When I finished installing the Compiz, I was filled with joy to tinker with the special effects that surprised me, and the sad things happened. I have deselected all the options in the effect, and the result window is not working properly. Then made the most wrong mistake, and opened a TTY to restart the system. In fact, if I read the above link in the article, this problem will be well solved. However...... Oh ..., really should be the old adage, called "Wuqiaobuchengshu".

Restart the system found no, and then restart LIGHTDM, and then restart, more sad. The screen resolution is 640x480, although you can log in, but only to come out of the right-click menu. And I was there to study how to get the things back in the Compiz. Baidu has a lot of things to delete Compiz configuration, what Apt-get upgrade, what single-user restore the correct configuration, the use of all, is not working. Then I think, is not the graphics driver problem. So I removed the nouveau blacklist, and once again remove the nvidia*. This time the resolution is back, but still only the right-click menu. At this time I look at the watch, almost one o'clock in the morning, sleep first, tomorrow.

Woke up, found that the dream of a night, is also in the dream of how to recover this thing. And then the operation of a long time, vaguely know how to do. Then wash up and go to work (I live in the company, live in the place from work to the two floors, the first floor to work, three floor to sleep).

At noon, after dinner, and then Tinker.

Preliminary ubuntu14.4 Problem Collection