Some Centos Python production environment deployment commands

After getting a clean centos, initialize the Python environment, just record some commands and problems
Can be made into a script to initialize automatically, of course, it is better to use docker
Basic environment

1. Create user

sudo adduser newuser
sudo passwd newuser

No password is required to set up authorization

sudo /usr/sbin/visudo
newuser       ALL=NOPASSWD: ALL

2. EPEL(Fedora Extra Packages for Enterprise Linux repository )

Reference documents

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpmsudo rpm -Uvh epel-release-6*.rpm

3. Add ius source

Packet address

wget http://dl.iuscommunity.org/pub/ius/stable/CentOS/6/x86_64/ius-release-1.0-13.ius.centos6.noarch.rpmsudo rpm -Uvh ius-release-1.0-13.ius.centos6.noarch.rpm

4. Install python2.7 / python3 / pip

sudo yum install python27
sudo yum install python27-devel

then

curl https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py | sudo /usr/bin/python2.7-

pip

curl https://raw.githubusercontent.com/pypa/pip/master/contrib/get-pip.py | sudo /usr/bin/python2.7-extra: install python3

sudo yum install python34u python34u-devel

5. virtualenv

sudo pip install virtualenv

6. gen ssh key

ssh-keygen -t rsa

add ~/.ssh/id_rsa.pub to git or github

Some services

1. install git

sudo yum install git

**2. **mysql

sudo yum install mysql
sudo yum install mysql-devel*-y
sudo yum install mysql-server
sudo /sbin/service mysqld start

3. redis

sudo yum install redis

4. rabbitmq

sudo yum install rabbitmq-server

problem

[ Errno 14] Peer cert cannot be verified or peer cert invalid

add "sslverify=false"in/etc/yum.conf
pip error: ImportError: cannot import name HTTPSHandler

yum install openssl openssl-devel -y

see in sof
MySQL-python

_ mysql.c:2642: error: initializer element is not constant
_ mysql.c:2642: error:(near initialization for ‘_mysql_ResultObject_memberlist[0].offset’)
_ mysql.c: In function ‘_mysql_ConnectionObject_getattr’:
_ mysql.c:2666: error: ‘_mysql_ConnectionObject’ has no member named ‘open’
error: command 'gcc' failed with exit status 1----------------------------------------
Command "/data/home/alarm/env/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip-build-HgXAQT/MySQL-python/setup.py';exec(compile(getattr(tokenize,'open', open)(__file__).read().replace('\r\n','\n'), __file__,'exec'))" install --record /tmp/pip-kx2cSu-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1in/tmp/pip-build-HgXAQT/MySQL-python

Processing: ```javascript
yum install mysql-devel