cnruby

$ # uninstall Adobe AIR
$ open /Applications/Utilities/Adobe\ AIR\ Uninstaller.app

$ # search Files and Directories for Abode Software
$ sudo find / -name *Adobe*
$ sudo find / -name *Acrobat*

cnruby

$ # run all Adobe Reader with the follow commands ...
$ sudo rm -rf /Applications/Adobe
$ sudo rm -rf /Applications/AdobeReader9
$ sudo rm -rf /Library/Application Support/Adobe
$ sudo rm -rf /Users/<USERNAME>/Library/Caches/Adobe
$ sudo rm -rf /Users/<USERNAME>/Library/Logs/Adobe
$ sudo rm -rf /Library/Logs/HangReporter/AdobeReader
$ sudo rm -rf /Library/Internet\ Plug-Ins
$ sudo rm -rf /Applications/Utilities/Adobe\ Utilities.localized
$ sudo rm -rf /Users/<USERNAME>/Library/Application\ Support/Adobe

cnruby

$ # create directory
$ mkdir /Library/Internet\ Plug-Ins

cnruby

$ java -version
java version "1.5.0_22"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_22-b03-333-9M3125)
Java HotSpot(TM) Client VM (build 1.5.0_22-147, mixed mode, sharing)
$ 
$ cd /System/Library/Frameworks/JavaVM.framework/Versions
$ ls
1.3        1.3.1      1.4        1.4.1      1.4.2      1.5        1.5.0      1.6        1.6.0      A          Current    CurrentJDK
$ sudo mv CurrentJDK XxxCurrentJDK
Password:

cnruby

$ # 下载cassandra源代码
$ svn co https://svn.apache.org/repos/asf/incubator/cassandra/tags/cassandra-0.5.0/ cassandra-0.5.0
cd cassandra-0.5.0
$ 
$ # 创建cassandra所需要的目录
$ sudo mkdir -p /var/log/cassandra
Password:
$ sudo chown -R `whoami` /var/log/cassandra
$ sudo mkdir -p /var/lib/cassandra
$ sudo chown -R `whoami` /var/lib/cassandra

cnruby

$  cd ~/Library/Preferences/Aquamacs\ Emacs/
$ ls
Preferences.el        auto-save-list        minibuffer-history.el
$ git clone git://github.com/walter/aquamacs-emacs-starter-kit.git
$ ls
Preferences.el             aquamacs-emacs-starter-kit auto-save-list             minibuffer-history.el
$ vim ~/Library/Preferences/Aquamacs\ Emacs/Preferences.el
$ 

## 在文件Preferences.el中需要增加的代码

cnruby

$ ~/temp
$ curl -O http://ftp.gnu.org/gnu/readline/readline-6.0.tar.gz
$ tar -xzf readline-6.0.tar.gz
$ cd readline-6.0
$ ./configure --prefix=/opt/local
$ make && sudo make install

cnruby

$ sudo mkdir -p /opt/ruby19
$ sudo chown $USER /opt/ruby19
$ sudo mkdir -p /opt/local
$ sudo chown $USER /opt/local

cnruby

$ ~/temp
$ curl ftp://ftp.ruby-lang.org//pub/ruby/ruby-1.9-stable.tar.gz
$ tar -xzf ruby-1.9-stable.tar.gz
$ cd ruby-1.9.1-p376
$ autoconf
$ ./configure --prefix=/opt/ruby19 --enable-shared
$ make && sudo make install

cnruby

$ cd ~
vim ~/.profile
# file .profile
...
alias ruby19ify="export PATH=/opt/ruby19/bin:$PATH"
...
$ source ~/.profile
$ ruby -v
$ ruby19ify
$ ruby -v