摘要：設置固定重啟配置文件使之生效安裝安裝略安裝文件如下然后讓新環境生效安裝如果默認源被墻壁打開文件在其中添加然后重啟網卡使用命令數據庫數據庫添加以下內容到然后讓新環境

vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0
BOOTPROTO=static
IPADDR=192.168.0.116
NETMASK=255.255.0.0
GATEWAY=192.168.0.1
ONBOOT=yes
TYPE=Ethernet

/etc/init.d/network restart

tar -xzvf pip-1.5.4.tar.gz
pip install xxx -i http://pypi.douban.com/simple

略

./centos_cx_Oracle.sh 文件如下:

#!/bin/bash

# INSTALL ORACLE INSTANT CLIENT #
#################################

# NOTE: Oracle requires at least 1176 MB of swap (or something around there).
# If you are using CentOS in a VMWare VM, there"s a good chance that you don"t have enough by default.
# If this describes you and you need to add more swap, see the
# "Adding a Swap File to a CentOS System" section, here:
# http://www.techotopia.com/index.php/Adding_and_Managing_CentOS_Swap_Space

# Install basic dependencies
sudo yum -y install libaio bc flex

echo "Now go get some the following two RPMs ..."
echo "- basic: oracle-instantclient11.2-basic-11.2.0.3.0-1.x86_64.rpm"
echo "- SDK/devel: oracle-instantclient11.2-devel-11.2.0.3.0-1.x86_64.rpm"
echo "... from this URL: http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html"
echo "WARNING: It"s pretty annoying, they make you sign up for an Oracle account, etc."
echo "I will assume you have put these two files are into ~/Downloads"
echo "Press any key once you"re ready" && read -n 1 -s

sudo rpm -ivh ~/Downloads/oracle-instantclient11.2-basic-*
sudo rpm -ivh ~/Downloads/oracle-instantclient11.2-devel-*
sudo rpm -ivh ~/Downloads/oracle-instantclient11.2-sqlplus-*


# SET ENVIRONMENT VARIABLES #
#############################

# Source for this section: http://cx-oracle.sourceforge.net/BUILD.txt

# (SIDENOTE: I had to alter it by doing some digging around for where the Oracle RPMs really installed to;
# if you ever need to do this, do a command like this:
#     rpm -qlp )

echo "# Convoluted undocumented Oracle bullshit." >> $HOME/.bashrc
echo "export ORACLE_VERSION="11.2"" >> $HOME/.bashrc
echo "export ORACLE_HOME="/usr/lib/oracle/$ORACLE_VERSION/client64/"" >> $HOME/.bashrc
echo "export PATH=$PATH:"$ORACLE_HOME/bin"" >> $HOME/.bashrc
echo "export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:"$ORACLE_HOME/lib"" >> $HOME/.bashrc
. $HOME/.bashrc

# INSTALL cx_Oracle #
#####################

pip install cx_Oracle

然后讓新環境生效 source ~/.bash_profile

error: command "gcc" failed with exit status 1
yum -y install gcc-* libxml2-devel python-devel mysql-devel

如果centos默認源被墻壁

打開文件/etc/resolv.conf在其中添加：
nameserver 8.8.8.8
然后重啟網卡：使用命令: service network restart
/usr/lib/oracle/11.2/client64/network/admin/tnsnames.ora

 
x =  
(DESCRIPTION =   
(ADDRESS_LIST =  
(ADDRESS = (PROTOCOL = TCP)(HOST = 數據庫IP)(PORT = 1521))  
)  
(CONNECT_DATA =  
(SID = 數據庫)  
)  
)  

添加以下內容到 /etc/profile

 
export ORACLE_HOME=/usr/lib/oracle/11.2/client64  
export TNS_ADMIN=/usr/lib/oracle/11.2/client64/network/  admin
export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
export PATH=$PATH:$ORACLE_HOME/bin:$ORACLE_HOME/lib
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib:/usr/local/lib;

然后讓新環境生效 source /etc/profile

用pil產生驗證碼出現：ImportError: The _imagingft C module is not installed
這個是由于PIL沒有編譯freetype導致的

需要先安裝jpeg庫

wget http://www.ijg.org/files/jpegsrc.v7.tar.gz
tar -zxvf jpegsrc.v7.tar.gz
cd jpeg-7
CC="gcc -arch x86_64"
./configure --enable-shared --enable-static
make
make install

然后再安裝PIL庫

讓PIL支持freetype的方法
1、安裝freetype開發庫
yum install freetype-devel

2、下載源代碼
http://effbot.org/downloads/Imaging-1.1.7.tar.gz

3、修改setup.py文件

JPEG_ROOT = libinclude("/usr/local")
FREETYPE_ROOT = "/usr/lib64","/usr/include/freetype2/freetype"

4、查看支持項
python setup.py build_ext -i
--- FREETYPE2 support available 注意這一項

5、編譯安裝
python setup.py install
若上面的設置都失敗，則只能拿出下面的殺手锏：

sudo apt-get build-dep python-imaging
sudo ln -s /usr/lib/`uname -i`-linux-gnu/libfreetype.so /usr/lib/sudo ln -s /usr/lib/`uname -i`-linux-gnu/libjpeg.so /usr/lib/sudo ln -s /usr/lib/`uname -i`-linux-gnu/libz.so /usr/lib/
pip install -U PIL

當現下面的提示時，則說明安裝成功了：

--------------------------------------------------------------------PIL 1.1.7 SETUP SUMMARY--------------------------------------------------------------------version 1.1.7platform linux2 2.7.3 (default, Apr 10 2012, 22:21:37) [GCC 4.6.3]----------------------------------------------------------------------- TKINTER support available--- JPEG support available--- ZLIB (PNG/ZIP) support available--- FREETYPE2 support available*** LITTLECMS support not available--------------------------------------------------------------------

用于驗證碼生成

pip install xlwt

pip install unipath

添加 127.0.0.1 主機名稱 到 /etc/hosts

iptables -F

settings文件修改:

DEBUG = True
INTERNAL_IPS = ("127.0.0.1", "192.168.1.100")

/sbin/service crond start
/sbin/service crond stop
/sbin/service crond restart
/sbin/service crond reload

ntpdate time.nist.gov