几个问题来了:
1.SIS主板电脑安装Ubuntu10.10正式版,会无法进入安装界面。
解决方法:
在前一篇《关于安装ubuntu10.10正式版的一个问题及解决办法》中已经说过了
当进入引导界面的时候 会看见以下启动项:
Ubuntu, with Linux 2.6.35-22-generic
Ubuntu, with Linux 2.6.35-22-generic (recovery mode)
Memory test (memtest86+)
Memory test (memtest86+, serial console 115200)
Windows 7 (loader) (on /dev/sda1)
第一个是正常启动Ubuntu,第二个是安全模式,首先将光标移至正常启动项,按e进入按如下修改:
在/boot/vmlinuz-2.6.35-22-generic root=UUID=cb432b6a-e74e-4d81-93fa-9909b2557194ro single后空一格加如 刚才那取消的三个选项:acpi=off,noapic,nolapic
然后按Ctrl+x就能进入系统了。之后的方法和之前说的不一样,之后再解释
2.ubuntu10.10正式版,无法正常关机,这个也需要修改,按照一下修改后,开机进入系统的问题也就解决了,我已经尝试过了。修改如下:
1.打开终端,输入
sudo gedit /etc/modules
在文件最后一行回车,另起一行添加
apm power_off=1
保存,关闭
2.在中端输入
sudo gedit /etc/rc0.d/S90halt
找到如下代码:
hddown="-h"
if grep -qs '^md.*active'
/proc/mdstat
then
hddown=""
fi
和
netdown="-i"
if [ "$NETDOWN" = "no" ];
then
netdown=""
fi
把这两段代码注释掉,如下:
# hddown="-h"
# if grep -qs '^md.*active'
/proc/mdstat
# then
# hddown=""
# fi
还有
# netdown="-i"
# if [ "$NETDOWN" = "no" ]; then
# netdown=""
# fi
保存,退出
3.在中端输入:
sudo gedit /etc/default/grub
找到
GRUB_CMDLINE_LINUX=""
修改成:
GRUB_CMDLINE_LINUX="noacpi acpi=off acpi=force apm power_off=1"
保存,退出
再次在中端输入:
sudo update-grub
就可以正常关机和开机了。
3.上网经常自动断网的问题,修改如下:sudo gedit /etc/ppp/options
找到 lcp-echo-interval和lcp-echo-failure,将这两个数值改大,比如我直接写了个3000和400,从下午到现在还没断过线
4.右键没有终端,这个问题也顺带一写:
sudo apt-get install nautilus-open-terminal
就OK了
5.关于eclipse+CDT问题,这个让我着实折腾了一会儿。
安装eclipse 没有什么问题:sudo apt-get install eclipse-platform 就搞定了,ubuntu10.10安装的eclipse是3.5.2,所以CDT对应的是http://download.eclipse.org/tools/cdt/releases/galileo
而后进入eclipse,选择help->install new software后,将上述网址加入后,一路next,会发现失败
解决办法:有几个由于依赖问题无法安装,于是乎取消掉这几个后,再次next就成功了。至于那几个,我忘了,一个一个点着试试看,用不了多久时间。
6. Ubuntu网源下载过慢:
备份软件源:sudo cp /etc/apt/sources.list /etc/apt/sources.list
打开sources.list:sudo gedit /etc/apt/sources.list
把原有deb开头的内容全部去掉,联网状态下,把下面的源一组一组地拷进去(保证每次只拷贝一组),具体也用不着那么壮烈,可以借鉴旁边的推荐意见试试其中几个。每送进一组,Ctrl+S保存,启动更新管理器,点击“检查更新”,这时Ubuntu就会从你设定的源下载软件列表,你这时观察一下下载速度,如果很快的话,就选他了!(参考:我使用徐州校园网电信,教育网连接时厦门大学的非常快)。
deb http://ubuntu.srt.cn/ubuntu/ maverick main restricted universe multiverse deb http://ubuntu.srt.cn/ubuntu/ maverick-security main restricted universe multiverse deb http://ubuntu.srt.cn/ubuntu/ maverick-updates main restricted universe multiverse deb http://ubuntu.srt.cn/ubuntu/ maverick-proposed main restricted universe multiverse deb http://ubuntu.srt.cn/ubuntu/ maverick-backports main restricted universe multiverse deb-src http://ubuntu.srt.cn/ubuntu/ maverick main restricted universe multiverse deb-src http://ubuntu.srt.cn/ubuntu/ maverick-security main restricted universe multiverse deb-src http://ubuntu.srt.cn/ubuntu/ maverick-updates main restricted universe multiverse deb-src http://ubuntu.srt.cn/ubuntu/ maverick-proposed main restricted universe multiverse deb-src http://ubuntu.srt.cn/ubuntu/ maverick-backports main restricted universe multiverse
LUPA开源社区的源:
deb http://mirror.lupaworld.com/ubuntu/ maverick main restricted deb-src http://mirror.lupaworld.com/ubuntu/ maverick main restricteddeb http://mirror.lupaworld.com/ubuntu/ maverick-updates main restricted deb-src http://mirror.lupaworld.com/ubuntu/ maverick-updates main restricteddeb http://mirror.lupaworld.com/ubuntu/ maverick universe deb-src http://mirror.lupaworld.com/ubuntu/ maverick universe deb http://mirror.lupaworld.com/ubuntu/ maverick-updates universe deb-src http://mirror.lupaworld.com/ubuntu/ maverick-updates universedeb http://mirror.lupaworld.com/ubuntu/ maverick multiverse deb-src http://mirror.lupaworld.com/ubuntu/ maverick multiverse deb http://mirror.lupaworld.com/ubuntu/ maverick-updates multiverse deb-src http://mirror.lupaworld.com/ubuntu/ maverick-updates multiversedeb http://extras.ubuntu.com/ubuntu maverick main deb-src http://extras.ubuntu.com/ubuntu maverick main deb http://mirror.lupaworld.com/ubuntu/ maverick-security main restricted deb-src http://mirror.lupaworld.com/ubuntu/ maverick-security main restricted deb http://mirror.lupaworld.com/ubuntu/ maverick-security universe deb-src http://mirror.lupaworld.com/ubuntu/ maverick-security universe deb http://mirror.lupaworld.com/ubuntu/ maverick-security multiverse deb-src http://mirror.lupaworld.com/ubuntu/ maverick-security multiverse
电子科技大学的源
deb http://extras.ubuntu.com/ubuntu maverick main deb-src http://extras.ubuntu.com/ubuntu maverick main deb http://ubuntu.uestc.edu.cn/ubuntu/ maverick main restricted universe multiverse deb http://ubuntu.uestc.edu.cn/ubuntu/ maverick-backports restricted universe multiverse deb http://ubuntu.uestc.edu.cn/ubuntu/ maverick-proposed main restricted universe multiverse deb http://ubuntu.uestc.edu.cn/ubuntu/ maverick-security main restricted universe multiverse deb http://ubuntu.uestc.edu.cn/ubuntu/ maverick-updates main restricted universe multiverse deb-src http://ubuntu.uestc.edu.cn/ubuntu/ maverick main restricted universe multiverse deb-src http://ubuntu.uestc.edu.cn/ubuntu/ maverick-backports main restricted universe multiverse deb-src http://ubuntu.uestc.edu.cn/ubuntu/ maverick-proposed main restricted universe multiverse deb-src http://ubuntu.uestc.edu.cn/ubuntu/ maverick-security main restricted universe multiverse deb-src http://ubuntu.uestc.edu.cn/ubuntu/ maverick-updates main restricted universe multiverse
CN99
deb http://archive.canonical.com/ubuntu maverick partner deb-src http://archive.canonical.com/ubuntu maverick partner deb http://extras.ubuntu.com/ubuntu maverick main deb-src http://extras.ubuntu.com/ubuntu maverick main deb http://ubuntu.cn99.com/ubuntu/ maverick main restricted universe multiverse deb http://ubuntu.cn99.com/ubuntu/ maverick-backports restricted universe multiverse deb http://ubuntu.cn99.com/ubuntu/ maverick-proposed main restricted universe multiverse deb http://ubuntu.cn99.com/ubuntu/ maverick-security main restricted universe multiverse deb http://ubuntu.cn99.com/ubuntu/ maverick-updates main restricted universe multiverse deb-src http://ubuntu.cn99.com/ubuntu/ maverick main restricted universe multiverse deb-src http://ubuntu.cn99.com/ubuntu/ maverick-backports main restricted universe multiverse deb-src http://ubuntu.cn99.com/ubuntu/ maverick-proposed main restricted universe multiverse deb-src http://ubuntu.cn99.com/ubuntu/ maverick-security main restricted universe multiverse deb-src http://ubuntu.cn99.com/ubuntu/ maverick-updates main restricted universe multiverse