Category Archives: Infrastructure
Install Oracle 10.2.01 on OpenSuSE 10.3
A) Download 10201_database_linux32.zip from Oracle website. B) Download 10gR2_openSUSE102_introduction.pdf and ora.rpm from ftp ftp.novelŀcom C) Install Oracle, following quick steps: 1. Install openSUSE 10.2 with “C/C++ Development” selection. 2. Download and Install orarun package. 3. Enable and set password for newly created user oracle by orarun. 4. Set updated kernel parameters by executing /etc/init.d/oracle start.
Clouds are coming
最近两周最吸引我的TAG是这个词“cloud computing”。在我前一个文章中稍微展望了一下云计算的前景“云计算吧电能转化成计算能力,然后向用电一样的来使用,我们甚至不需要使用PC这样的个人信息话设备来管理我们的信息,所有的信息和信息的处理都在云上发生”。在了解了更多的信息之后,这些可能实现,但是这种巨变需要时间,而且可能是很长时间;清醒之后不得不佩服Google在这方面的宣传。 理性认识云计算的简单方式,扫扫盲: 阅读一下wikipedia对‘cloud computing’的解释 听听John Willi的两个Podcast 多看看非google来源的信息:) 读读这个GRIDtoday的文章 — “Clouds are Looming and We Love It” 很多厂商都在参与这个热点,open source也要加油,期待开源在这个领域的发展。
DO you have a google App Engine?
There is what I got from http://appengine.google.com/ Thanks for checking in! When space in the Google App Engine preview release becomes available, we’ll notify you by emailing liuzh66@gmail.com Don’t worry–you don’t have to wait to start building applications! You can get started now by downloading our SDK and reading through our documentation. I read a
Get right-size of OSS
6yeas ago, I had a open source talk with my friend Tom Chen. The topic was ” does oss suppose to work for large enterprise for mission critical business?” Until last week, I thought I found answer by myself; the OSS does works for bank business in China. During last week, I deployed my company’s
PostgreSQL基本操作指南
安装 我的安装环境是虚拟机下面安装的CentOS4.4;在安装的时候需要注意的是:在安装选择的时候PostgreSQL一共有十几个可选的包,把可能会用到的包都尽量选中,否则就要手工去安装了,手工解决包之间的依赖关系烦啊。从光盘上装的好处就是它自己帮你把用户和启动脚本建好了,安装后需要检查如下两个文件:1)/etc/init.d/postgresql是否存在;2)/etc/passwd里面有没有postgres用户。 启动数据库 第一次启动,用root用户登录,运行命令:[root@RBA init.d]# service postgresql start ;如果需要数据库在系统启动是就启动的话需要运行: [root@RBA init.d]# chkconfig postgresql on ; 检查结果 [root@RBA ~]# chkconfig –list postgresql postgresql 0:off 1:off 2:on 3:on 4:on 5:on 6:off 数据库管理 先切到postgres用户 su postgres 新建一个数据库 createdb amp 新建一个超级用户,需要在shell下运行: bash-3.00$ createuser amp Shall the new user be allowed to create databases? (y/n) y Shall the new user