硬件环境:Thinkpad x61 kc1
Intel 3945 ABG 无线网卡
系统:Debian Lenny 5.0.4
1.安装iwlwifi固件
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aptitude install firmware-iwlwifi |
2.激活驱动
3配置interfaces 文件,在系统启动时自动连接wlan
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vim /etc/network/interfaces |
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auto wlan0 iface wlan0 inet dhcp pre-up ip link set wlan0 up pre-up iwconfig wlan0 essid your-ssid wpa-ssid your-ssid wpa-psk your-password |
参考文档:
http://wiki.debian.org/WiFi/HowToUse
http://wiki.debian.org/iwlwifi
favicon.ico
I have no favicon so I get a lot of 404s, since browsers insist on downloading this little thing. So I created one. Took a social profile photo, croped (Option+K) and played with green colors in Mac’s built-in Preview program. Then, ImageMagick:
$ convert -resize 16×16 dude.png PNG8:favicon16.png
$ convert favicon16.png favicon.ico
FTP. Done. No mo’ 404s for favicon.
Convert images to favicon.
Linux控制台（文本模式）下提高工作效率的快捷键
在Linux环境里，有一些按键有特殊的含意。
# Ctrl-U: 擦除一行光标前面的部分。
# Ctrl-H: 擦除光标前面的一个字符。
# Ctrl-D: 终止输入。(退出 shell，如果您正在使用 shell 的话)。
# Ctrl-C: 终止当前正在运行的程序。
# Ctrl-Z: 暂停程序。
&”)
# Ctrl-S: 停止向屏幕输出。
# Ctrl-Q: 重新激活向屏幕输出。
默认的 shell，`bash’， 有历史编辑和 tab 补齐功能。
# up-arrow: 开始历史命令搜索。
# Ctrl-R: 开始增量历史命令搜索，可以按照关键字查查自己用过哪些命令。
# TAB: 完整的把文件名输入到命令行。
# Ctrl-V TAB: 输入 TAB 而不是扩展命令行。
# Ctrl + P – 上一条命令
# Ctrl + N – 下一条命令
# Ctrl-U: 擦除一行光标前面的部分。
# Ctrl + Y – 粘贴前一Ctrl+U类命令删除的字符 ，是粘贴不是撤销啊！
下面的应用可能稍稍高级一点点
# !! – 上一条命令
# !-n – 倒数第N条历史命令
# !-n:p – 打印上一条命令（不执行）
# !?string？- 最新一条含有“string”的命令
# !-n:gs/str1/str2/ – 将倒数第N条命令的str1替换为str2，并执行（若不加g,则仅替换第一个）
其他一些有用的按键组合。
Ctrl-Alt-Del:挂起或者重新启动系统，这三个按键在Linux下可以轻松地修改成关机的操作，这对于单用户的朋友还是很方便的
# Ctrl + l – 清屏
# Ctrl + A – 光标移到行首
# Ctrl + E – 光标移到行尾
# Ctrl + W – 清除光标之前一个单词
# Ctrl + K – 清除光标到行尾的字符
# Ctrl + T – 交换光标前两个字符
# Ctrl + V – 输入控制字符 如Ctrl+v ,会输入^M
# Ctrl + F – 光标后移一个字符
# Ctrl + B – 光标前移一个字符
# Ctrl + H – 删除光标前一个字符
# N++F – 光标后移N个单词，N为1时可省略
# N++B – 光标前移N个单词，N为1时可省略
# Left-click-and-drag mouse: 选择并且拷贝到剪贴板。
# Click middle mouse button: 使用剪贴板的内容粘贴。
好听的英文歌曲，歌名貌似叫 o come,ocome emmauel,但是不是太清楚歌手名字.
《富贵门》英文插曲 o come,o come emmanuel
ps: 右键点击 —> 用迅雷下载
| 命令 |
用途 |
示例 |
备注 |
| lftp |
多线程下载 |
lftp -c “pget -n 10 http://www.python.org/ftp/python/2.6.2/Python-2.6.2.tgz” |
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| yum groupinstall {LANGUAGE-support}(Red hat 系列) |
安装语言支持 |
yum groupinstall chinese-support |
|
| update-rc.d
(Debian) |
系统服务管理 |
update-rc.d sendmail start 99 2 3 4 5 . stop 99 1 .
update-rc.d sendmail remove |
说明: 左边的命令,设置sendmail 在 runlevel 2 3 4 5 启动 优先级为99,再runlevel 1 停止 优先级为99,优先级是0~99的数字,数字越大代表的优先级越低. |
| rcconf
(Debian) |
系统服务管理 |
rcconf |
只能简单的控制服务启用与否,和RedHat,Centos的ntsysv类似 |
| useradd -s /usr/bin/nologin |
添加不能登录账号 |
useradd -s /usr/bin/nologin william |
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| passwd -l |
锁定用户 |
passwd -l william |
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| passwd -u |
解锁用户 |
passwd -u william |
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| sudo su -l |
通过sudo切换到root模式 |
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| sudo passwd -Sa | awk ‘($2 == “L”)’ |
查看系统被锁定的用户 |
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| dpkg-reconfigure locales |
重新选择系统语言 |
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debian 系统 |
| tzselect |
重新选择系统时区 |
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debian系统 refer to http://www.debian-administration.org/articles/213 |
adduser -s shell /sbin/nologin
We’re happy to announce that as of today, Red Hat has become a key contributor to the Apache CXF, which is an open-source, fully featured, easy to use Web Services framework. It is the combination of two projects: Celtix developed by IONA and XFire developed at Codehaus working together at the Apache Software Foundation.
Apache CXF is a popular open source, standards based framework for developing (SOAs) Service Oriented Architectures. Our aim is to contribute to the framework’s continued development and to increase the interoperability and enterprise readiness of CXF.
Additionally, we’ll be providing full production and developer support for Apache CXF as a core component of our JBoss Enterprise Platforms. Enterprise architects, Java developers and IT operations personnel will now see the Apache CXF framework as fully supported component of our JBoss Enterprise Subscriptions.
Commonly accepted Web Service standards are vital to the continued adoption of SOA. The standard proprietary, closed source model is at odds with the open, consensus driven nature of SOAs and the standards that support them. By joining the Apache CXF project, our goal is help establish the framework as the de-facto open source Web Services Stack for Java, working together with other existing contributors like the FUSE team at Progress Software.
For more information on Red Hat’s work with the Apache CXF project please visit the JBoss Web Services project.
Jboss 团队宣布Redhat 将成为Apache CXF的关键贡献者。
下面列表里面的ghs ip地址在国内都不能访问到：
64.233.179.121 hs-in-f121.google.com .
66.249.81.121 bx-in-f121.google.com .
66.249.91.121 ik-in-f121.google.com .
72.14.235.121 tw-in-f121.google.com .
72.14.207.121 eh-in-f121.google.com .
74.125.43.121
74.125.47.121 yw-in-f121.google.com .
74.125.93.121 qw-in-f121.google.com .
74.125.113.121
209.85.171.121 cg-in-f121.google.com .
216.239.34.21
216.239.36.21
216.239.38.21
编译测试类，但不执行
不编译测试类
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mvn package –Dmaven.test.skip=true |
Via http://maven.apache.org/surefire/maven-surefire-plugin/examples/skipping-test.html