trylife » linux

Ubuntu 通过路由上网本地地址分配

TryLife — Tue, 12 Oct 2010 20:02:57 +0000

本地IP：192.168.1.100
子网掩码：255.255.255.0
网关地址：192.168.1.1

Terminal命令如下
sudo ifconfig eth0 192.168.1.100 netmask 255.255.255.0 sudo route add default gw 192.168.1.1 eth0

路由设置如图

接下来可以上网了。

Amarok 无法播放mp3

TryLife — Thu, 22 Jul 2010 04:18:08 +0000

Ubuntu 10.04 下装了Amarok 但是就是播放不了MP3 也播放不了wma，我勒个去的；经过乱下包后发现在装完libxine1-ffmpeg可以播放了～～～

trylife@ubuntu:~$ sudo aptitude install libxine1-ffmpeg
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B of archives. After unpacking 0B will be used.
Writing extended state information... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done

linux QQ自动退出打不了中文

TryLife — Sun, 18 Jul 2010 07:04:48 +0000

trylife@ubuntu:~$ sudo gedit /usr/bin/qq

编辑器内容修改为：

#!/bin/sh
export GDK_NATIVE_WINDOWS=true GTK_IM_MODULE=xim XMODIFIERS="@im=ibus"
cd /usr/share/tencent/qq/
./qq

linux下图表制作工具 – Dia

TryLife — Wed, 30 Jun 2010 18:39:39 +0000

说是linux下其实Dia是Python写的，跨平台的！我个人感觉不是很稳定，不过也不是经常崩溃～；总体来说windows下用Dia比linux下用Dia崩溃概率要高；不过只是个人感觉是这样～；不过在linux平台下代替Visio还是很好的选择；现上一张图来看，数据库关系～

XP中毒现在使用ubuntu

TryLife — Wed, 30 Jun 2010 18:19:11 +0000

中毒了感染到各个盘，杀不尽，清不绝；开机一段时间后内存耗尽而死！！

没办法～开始使用ubuntu～

笔记本要关闭触摸板，方法如下：

trylife@ubuntu:~$ sudo -i
[sudo] password for trylife:
root@ubuntu:~# sudo modprobe -r psmouse
root@ubuntu:~#

gedit打开GBK文件乱码处理方法如下：

trylife@ubuntu:~$ gconf-editor
运行之后弹出一个对话框；

左边的位置选择：/apps/gedit-2/preferences/encodeings/

右边的设置如图

multiget install on linux(CentOS5.3)

TryLife — Sun, 26 Jul 2009 06:17:36 +0000

问题： checking for XML::Parser… configure: error: XML::Parser perl module is required for intltool
解决：yum install perl-XML-parser

Error Downloading Packages:
perl-XML-Parser-2.34-6.1.2.2.1.i386: failure: CentOS/perl-XML-Parser-2.34-6.1.2.2.1.i386.rpm from base: [Errno 256] No more mirrors to try.

问题：configure: error: wxWidgets is required. Try –with-wx-config.
解决：安装wxWidgets

Liunx HOSTS

TryLife — Tue, 07 Jul 2009 14:19:29 +0000

Linux 也是有HOSTS文件的，用法也和WINDOWS的一样；我用的LINUX版本是CENTOS5.3
[root@localhost ~]# vi /etc/hosts # Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost.localdomain localhost ::1 localhost6.localdomain6 localhost6 ~ ~ ~ "/etc/hosts" 4L, 187C

Install OpenAL under Linux

TryLife — Sat, 04 Jul 2009 18:25:34 +0000

1.download CMake and install

#./configure #gmake #make install

2.download OpenAL and install

#cd CMakeConf #cmake ..

NotImplementedError: mixer module not available

TryLife — Sat, 04 Jul 2009 13:25:19 +0000

[root@localhost src]# python FretsOnFire.py
/opt/program/Frets on Fire-1.3.110/src/Audio.py:179: RuntimeWarning: use mixer: No module named mixer
pygame.mixer.pre_init(frequency, -bits, stereo and 2 or 1, bufferSize)
Traceback (most recent call last):
File “FretsOnFire.py”, line 74, in ?
engine = GameEngine(config)
File “/opt/program/Frets on Fire-1.3.110/src/GameEngine.py”, line 147, in __init__
self.audio.pre_open(frequency = frequency, bits = bits, stereo = stereo, bufferSize = bufferSize)
File “/opt/program/Frets on Fire-1.3.110/src/Audio.py”, line 179, in pre_open
pygame.mixer.pre_init(frequency, -bits, stereo and 2 or 1, bufferSize)
File “/usr/lib/python2.4/site-packages/pygame/__init__.py”, line 70, in __getattr__
raise NotImplementedError, MissingPygameModule
NotImplementedError: mixer module not available
[root@localhost src]#

unmpy-1.3.0 install

TryLife — Sat, 04 Jul 2009 12:28:22 +0000

[root@localhost numpy-1.3.0]# cat README.txt NumPy is the fundamental package needed for scientific computing with Python. This package contains: * a powerful N-dimensional array object * sophisticated (broadcasting) functions * tools for integrating C/C++ and Fortran code * useful linear algebra, Fourier transform, and random number capabilities. It derives from the old Numeric code base and can be used as a replacement for Numeric. It also adds the features introduced by numarray and can be used to replace numarray. More information can be found at the website:


http://scipy.org/NumPy
After installation, tests can be run with:

python -c 'import numpy; numpy.test()'

The most current development version is always available from our

subversion repository:
http://svn.scipy.org/svn/numpy/trunk

[root@localhost numpy-1.3.0]# python setup.py install