Hello ,World ,
i like the flesh air in the sky ,just fly like a bird ,
为男者,谈雄者所需
Hello ,World ,
i like the flesh air in the sky ,just fly like a bird ,
Disclaimer : The purpose of this thread is to list known Lucid Lynx issues and bugs, and give the corresponding workarounds and launchpad entries.Feel free to propose other known Lucid Lynx bugs to be listed here but please provide a link to the workaround and a link to the corresponding launchpad entry.-------------------------------------------------Warning: Before upgrading or attempting a reinstall make sure you backup essential files.Please read the Release Notes and Overview:-http://www.ubuntu.com/getubuntu/releasenotes/1004http://www.ubuntu.com/getubuntu/releasenotes/1004overviewUpgrade 8.04 -> 10.04 can break apt-get.The package flashplugin-nonfree has been problematic when upgrading 8.04 -> 10.04 and breaks apt-get;Bug ReportFor those not wanting to read the bug report in detail, the fix is :
Code:sudo rm /var/lib/dpkg/info/flashplugin-nonfree.prerm
sudo dpkg --remove --force-remove-reinstreq flashplugin-nonfree
sudo dpkg --purge --force-remove-reinstreq flashplugin-nonfreeNautilus location bar, bread crumbs vs text based.Breadcrumbs is now the default. The button to switch between the two has been removed. Users can switch with ctrl+l and then esc to revert to breadcrumbs. To permanently switch to text users have to use gconf-editor from a terminal. Note: gconf-editor has been removed from the menus. The key is.apps>nautilus> preferences> always_use_location_entryMinimize, Maximize and Close button placement.A decision has been taken to move the placement to the left. Mark Shuttleworth explained that this was because "something" is going to be placed in the right hand area in the next release. Moving the buttons now would help enable this change.[[Update ]http://www.markshuttleworth.com/archives/333The buttons are in the old location on all default themes apart from Ambiance,Radiance and Dust, If you still want the Ambiance ,Radiance or Dust theme but with buttons on the right, choose one of those other themes and use the Customize button to achieve what you want. e.g.1. System > Preferences > Appearance2. Select the theme icon "New Wave"3. Click the button "Customize.."4. Select tab "Controls" and select "Ambiance"5. Select tab "Window border" and select "Ambiance"6. Select tab "Icons" and scroll down and select "Ubuntu-mono-dark"7. Select "Save Theme" to your choice.Using gconf-editor is not the right approach as this could bork future themes. This change makes it easier for themes to do interesting things with window borders. Unfortunately, if the wrong approach spreads, they won't be able to do that.Problem with Huawei usb mobile broadband dongles. Please see this bug report and click the affects me button if you have this bug. A fix is committed. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/446146.Also fix/workaround here. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/509547 See post #32Bootup/Plymouth. Users should experience a much faster boot however some users may experience problems with Plymouth after the nVidia graphics driver has been enabled. Users may experience plymouth using lower graphics resolution. https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/551013Graphical solution : http://news.softpedia.com/news/How-to-Fix-the-Big-and-Ugly-Plymouth-Logo-in-Ubuntu-10-04-140810.shtmlCommand line :(Some of the fixes put forward dont work for everyone.)One that works for nVidia and to try is this.
Code:gksu gedit /etc/default/gruband add the line in BOLD.# The resolution used on graphical terminal# note that you can use only modes which your graphic card supports via VBE# you can see them in real GRUB with the command `vbeinfo'#GRUB_GFXMODE=640x480GRUB_GFXPAYLOAD_LINUX=1680x1050 Save the file and run
Code:sudo update-grubThe resolution chosen should be your monitors native resolution.Other graphics card users may get a black screen with flashing cursor and then a very short duration plymouth. https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/540801One fix for this is to create this file.
Code:gksu gedit /etc/initramfs-tools/conf.d/splashand add this option FRAMEBUFFER=y, save the file.Then
Code:sudo update-initramfs -uPlymouth now has a hard dependency on mountall thus trying to remove Plymouth would remove half the OS. The advice is, if you don't want a graphical boot then uninstall any plymouth themes.If the problem is a slow boot, and you have no floppy drive, disable the floppy in the bios. This has been reported as a fix to this. https://bugs.launchpad.net/ubuntu/+source/udisks/+bug/551712If the problem is plymouth not displaying, and a black screen from grub to gdm, this could be due to graphics drivers needing to be loaded quicker. This is bugged.https://bugs.launchpad.net/ubuntu/+source/linux/+bug/539787Plymouth is installed with 2 themes by default you can install more via synaptic.To change themes this code is used.
Code:sudo update-alternatives --config default.plymouthJava. Sun java has been deprecated. Openjdk is now the default, i.e installing ubuntu-restricted-extras with recommends will install openjdk and the icedtea plugin. Openjdk has been certified by Java SE Test Compatibility Kit (TCK) and is compatible with the Java(TM) SE 6 platform on the amd64 (x86_64) and i386 (ix86) architectures. However sun-java is in the partner repo.There's a bug regarding the icedtea plugin and certain applets.https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/551328.Not fixed yet. Workaround may be to create a new Firefox profile.Boot options hidden by default on Desktop and Netbook LIVECDsThe Ubuntu 10.04 LTS Desktop and Netbook CDs feature a new boot interface that is non interactive by default. To configure advanced boot options, press any key at the first boot screen.
__________________
As everyone already knows, the highly anticipated Ubuntu 10.04 LTS (Lucid Lynx) operating system was released on April 29th, after 6 months of work. The new features of this release can be seen by clicking the link above, however... it appears that Canonical refused to fix a bug. And we are talking about the Ubuntu logo shown during boot. (Please read the Plymouth README file located under the /usr/share/doc/plymouth/ directory, for more details).
Long story short, the logo looks fine when you install Ubuntu, but, after you install the proprietary Nvidia and ATI video drivers, the logo gets bigger and ugly! Below, we provide two fixes for this issue: the first one will fix the resolution of the Ubuntu logo, pretty much like it was when you installed Ubuntu; and the second one will remove the logo, showing only a dark screen until the login manager appears.
Without any further ado, follow the instructions below to fix your boot splash in Ubuntu 10.04 LTS (Lucid Lynx).
Editor's note: The instructions provided here are created for beginners in Linux. No terminal hassle! The first fix was developed by Hoa Nguyen from the Ubuntu community. All credits go to him! All I did was to find a second fix and compile them both in a very easy and user-friendly tutorial.
Alternative One - Fixing Plymouth's resolution
Step 1: Hit the ALT+F2 key combination, paste the following command and check the "Run in terminal" option:
sudo apt-get install v86d
...a terminal window will appear. Enter your password when asked, hit the Enter key and wait for the package to be installed. The terminal window will automatically close!
Step 2: Hit the ALT+F2 key combination, paste the following command and check the "Run in terminal" option:
gksu gedit /etc/default/grub
...enter your password when asked and hit the Enter key.
- Replace the following line (line number 9):
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
with this one:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset video=uvesafb:mode_option=1280x1024-24,mtrr=3,scroll=ywrap"
- Replace the following line (line number 18):
#GRUB_GFXMODE=640x480
with this one:
GRUB_GFXMODE=1280x1024
The file should look like this:
Save the file and close it!
Step 3: Hit the ALT+F2 key combination, paste the following command and check the "Run in terminal" option:
gksu gedit /etc/initramfs-tools/modules
When the text window appears, add the following line at the end of the file:
uvesafb mode_option=1280x1024-24 mtrr=3 scroll=ywrap
It should look like this:
Save the file and close it!
Step 4: Hit the ALT+F2 key combination, paste the following command and check the "Run in terminal" option:
echo FRAMEBUFFER=y | sudo tee /etc/initramfs-tools/conf.d/splash
...a terminal window will appear for a second or two. The terminal window will automatically close!
Step 5: Hit the ALT+F2 key combination, paste the following command and check the "Run in terminal" option:
sudo update-grub2
...a terminal window will appear. Enter your password when asked, hit the Enter key and wait for the command to finish. The terminal window will automatically close!
Step 6: Hit the ALT+F2 key combination, paste the following command and check the "Run in terminal" option:
sudo update-initramfs -u
...a terminal window will appear. Enter your password when asked, hit the Enter key and wait for the command to finish. The terminal window will automatically close!
Step 7: Reboot your computer. When the system starts, you should see a better looking Ubuntu logo!
Alternative Two - No logo at boot
Click the link below to install the Startup Manager application.
Install Startup Manager
If you use Firefox, choose "apturl" when asked and install the package. Wait for the installation to finish and go to System -> Administration -> StartUp-Manager.
Wait a few seconds for the program to start, and then choose 1280x1024 and 24 bits in the "Resolution" and "Color depth" drop-down menus. Also, check the "Show boot splash" option, and you can reduce the "Timeout in seconds" option to 0 (zero)! It should look something like this:
Close the application and wait a few seconds to apply the changes. Reboot your computer!
From our tests, this will make the Ubuntu logo disappear. All you will see is a dark screen, until GDM (GNOME Diplay Manager) appears.
Editor's note: You can play a little with the resolution of the first fix, as 1280x1024 may not work for everyone! Just make sure that you change it in all three locations as indicated above.
***If your looking for the Nvidia Driver Installation guide, check http://www.sucka.net/2010/04/how-to-install-nvidia-video-driver-in-10-04-lucid-lynx/
Reading the Ubuntu Lucid development forum, I noticed most people can’t get the new Plymouth to work with Nvidia proprietary drivers. Some get just some errors, some see just some blue progress bar, etc.
But here is a very easy solution for getting Plymouth working with proprietary Nvidia drivers (and it works in VirtualBox too). Being so easy, I don’t understand why they haven’t included this tweak in Ubuntu Lucid yet, but I suppose there is a reason behind this so be aware of this before proceeding.
WARNING: Only follow this how-to if you know what you are doing. If you make any mistakes, Ubuntu might not start!
Here is what you have to do to get Plymouth working with proprietary Nvidia drivers:
Step 1: we must edit the /etc/default/grub file.
Open a terminal and type or paste this (if you are using the Run menu within Gnome use gksudo instead of plain old sudo):
$ sudo nano /etc/default/grub
On line #18, uncomment (uncomment = remove the “#” in front of the line “#GRUB_GFXMODE=640×480” and change the resolution to whatever you want. Here is how it should look:
GRUB_GFXMODE=1024x768
Step 2: edit the /etc/grub.d/00_header file.
$ sudo nano /etc/grub.d/00_header
And find the following line: “gfxmode=${GRUB_GFXMODE}” (it’s line 103 on my computer) and under it, paste this:
set gfxpayload=keep
Step 3: update Grub 2:
To update the GRUB, simply run the following command:
$ sudo update-grub
Once you complete the above steps, restart the computer and you should see the nice Plymouth screen like in the screenshot in the beginning of the post.
代 码: |
cd gedit ~/.opera/styles/user/user.css |
代 码: |
@charset "utf-8"; /* Name: 雅黑 */ html,body,*{ font-family:"lihei Pro"!important; font-size: 13px !important; word-spacing: 0.4mm !important; letter-spacing: 0.2mm !important;} |
1、下载Alternate CD的iso文件。(DVD也可以。)
2、把iso文件刻录到光盘,把光盘放进光驱。
或者:
直接挂载iso文件。参考下面的命令:
sudo mount -o loop ~/Desktop/ubuntu-9.04-alternate-i386.iso
/media/cdrom0
# 把ubuntu-9.04-alternate-i386.iso文件放在桌面文件夹里。
或者:
用Gmount-iso这个软件(源里有)来在图形界面挂载。
3、按提示操作。
注:如果没有出现升级提示的话,可以按“Alt+F2”组合键,然后执行下面的命令行:
gksu "sh /cdrom/cdromupgrade"
注2:这种方法不适用于升级到测试版,只能使用正式版光盘镜像来升级。如果要升级到一个测试版的话,比如从Ubuntu9.04桌面版升级到
9.10beta版,可以按“Alt+F2”,然后在弹出的文本框中输入“update-manager
-d”(不包含引号),更新管理器将会启动并提示:“新发行版 ‘9.10’ 可用”。点击“更新”并按照屏幕上的指导操作即可。
1、下载Ubuntu alternate ISO镜
像,看清楚一定要是alternate版
2、挂载光盘镜像,要使用-o loop参数,镜像文件及挂载位置可自行修改
sudo mount -t iso9660 -o loop
/media/disk/ubuntu-9.04-alternate-i386.iso /media/cdrom0
3、开始升级,如果之前改了挂载位置,这里也要对应修改
sudo gksu "sh
/cdrom/cdromupgrade"
转载自 http://www.slyar.com/blog/ubuntu-alternate-iso-upgrade.html
这个也有版权问题,Ubuntu人现在怎么这样了啊Compiz update disabled the ability for
"Magic Lamp" minimization effect to mimic the infamously "Genie Effect
from Mac OSX" by limiting the "Magic Lamp Max Waves" from 0 to 3. Let's
hack it!
实现环境:Ubuntu 8.04
1. sudo apt-get install ghex
安装十六进制编辑器
2. sudo ghex2 /usr/lib/compiz/libanimation.so
查找"magic_lamp_max_waves", 找到"<min>3</min>", 将"3"改为"0",
保存,退出
(用hex时, 确保选择了插入模式)
3. sudo gedit /usr/share/compiz/animation.xml
查找"magic_lamp_max_waves", 找到"<min>3</min>", 将"3"改为"0",
保存,退出
4. 如果3D桌面这时还在运行,要重启GDM
(方法press ctrl-alt-backspace)
5. 在CompizConfig设置管理器中,将最小化动画改为神灯特效
神灯特效设置最大波改为0
Enjoy!
×××希望各位公网用户不要再使用高校的isatap通道打开ipv6了,教育网的ipv6带宽很有限,而教育网的ipv4却不
能出国,因此教育网ipv6是高校学生们获取我朝以外资源最实惠的途径了!×××
1 2 | netsh interface ipv6 install netsh interface ipv6 set teredo client |
不用特别设
置,默认开启
1 | sudo apt-get install miredo |
1 2 | su -c 'yum install miredo' su -c 'service miredo-client start' |
1 | netsh interface ipv6 set teredo client teredo-debian.remlab.net. |
若想用微软的服务器,可以用下面的命令:
1 | netsh interface ipv6 set teredo client teredo.ipv6.microsoft.com. |
Debian/Ubuntu:
1 | sudo gedit /etc/miredo.conf |
Redhat/Fedora:
1 | su -c 'dbus-launch gedit miredo.conf' |
将
1 2 |
修改为
1 2 |
然后重启miredo服务
1 2 | su -c 'service miredo-client restart' #Redhat/Fedora sudo service miredo restart #Debian/Ubuntu |
打开浏览器,输入网址: ipv6.google.com 并回车,你看到了什么?
<code>sudo bash -c "echo 'deb http://ppa.launchpad.net/ricotz/testing/ubuntu karmic main' >> /etc/apt/sources.list"
sudo bash -c "echo 'deb-src http://ppa.launchpad.net/ricotz/testing/ubuntu karmic main' >> /etc/apt/sources.list"
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 9E5DB0C8
======
</code>
Yes, including deb-src. I didn't use the easier way to add a PPA for
Ubuntu Karmic because apparently that doesn't add the source part.
Then,
install clutter, clutter-gtk and gnomeui (you'll need that too):
======
<code>sudo apt-get update && sudo apt-get install libclutter-gtk-0.10-dev libclutter-1.0-dev libgnomeui-dev
======
</code><span style="font-weight: bold;">Important note:</span> if you don't
install Clutter from this PPA (or from GIT if you prefer that), Nautilus
======
<code>cd
bzr branch lp:gloobus-flow
cd gloobus-flow
./configure --prefix=/usr
make
sudo make install
======
</code>
<span style="font-weight: bold;">3. Download and install Nautilus
Clutter GTKlist:</span>
Firstly, make sure you have all the
dependencies needed to build Nautilus. This can be done very easy, with:
will crash when using Gloobus Flow and changing folders!
<span style="font-weight: bold;">2. Download and install Gloobus Flow</span>
======
<code>sudo apt-get build-dep nautilus
======
</code>
And then you can finally install the clutter-gtklist patched
Nautilus:
======
<code>cd
bzr branch lp:~gloobus-dev/gloobus-flow/nautilus-clutter-gtklist
cd nautilus-clutter-gtklist
./autogen.sh --prefix=/usr
make
sudo make install</code>
======
<span style="font-weight: bold;">4. Restart Nautilus</span>
This is the last step. You can either restart Nautilus:
======
<code>sudo killall nautilus
======
</code><code></code>or just log out and log back
in.
Now to enable Gloobus Flow, select "Clutter" in the top
right drop-down in Nautilus.
<span style="font-weight: bold;">In
case Nautilus crashes when changing folders in Gloobus Flow, do this:</span>
<code>======
</code><code>cd
git clone git://git.clutter-project.org/clutter
cd clutter
./autogen.sh --prefix=/usr
make
sudo make install
git clone git://git.clutter-project.org/clutter-gtk
cd clutter-gtk
./autogen.sh --prefix=/usr
make
sudo make install
======
</code><span style="font-weight: bold;">And then recompile Nautilus and Gloobus
Flow!</span>
======<br /><code>bzr pull<br />======<br /></code>Then, run again the compiling part for both <span style="font-style: italic;">gloobus-flow</span> and <span style="font-style: italic;">nautilus-clutter-gtklist</span>:<br /><br />======<br /><code>./configure --prefix=/usr<br />make<br />sudo make install<br />======<br /></code>
<code>cd<br />cd gloobus-flow<br />sudo make uninstall<br /><br />cd<br />cd nautilus-clutter-gtklist<br />sudo make uninstall<br />======<br /></code>Then open Synaptic, search for Nautilus (if you don't have any -dev <br />packages installed, the nautilus packages which need reinstalling should<br /> be: nautilus, libnautilus-extension1 and nautilus-data) and reinstall <br />the packages. Alternatively, you can also remove clutter, clutter-gtk <br />and gnomeui:<br /><br />======<br /><code>sudo apt-get remove libclutter-gtk-0.10-dev libclutter-1.0-dev libgnomeui-dev<br />======<br /></code>That's it!<br /><code></code><br />
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