Friday, July 15, 2016

python: Simple http server with CGI scripts enabled

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If you want to experiment some python code as CGI script to serve by a HTTP server, you can get started by these steps: Create a cgi-bin ...
19 comments:
Saturday, July 9, 2016

postgres: How to install posgresql-server with yum on Linux

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If you have a RedHat/CentOS/OracleLinux distro of Linux, then yum should be available as your package manager. Here are the notes I have to...
8 comments:
Friday, July 8, 2016

sudo: How to switch Linux account user without the target user's password

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Did you know if you have been granted sudo access to a remote host with su command, then you may switch to any user without the need to ty...
16 comments:
Thursday, July 7, 2016

ssh: Login to remote host without password

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Most of remote systems are secured by SSH, and to gain remote control with terminal, you would need to ssh into the server. You will be pr...
15 comments:
Wednesday, July 6, 2016

wls: How to import SSL cert into WLS DemoTrust.jks keystore file

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In WLS, you can import your own SSL cert into it’s trust keystore file to invoke "https" contents. Here is how you do that with t...
21 comments:
Tuesday, June 28, 2016

pip: How to install venv and pip with a python 3.4 distribution

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If you are unfortunate enough to have stuck with a Python 3.4 distribution and you want to setup a virtual env, then likely you will get the...
8 comments:
Monday, June 27, 2016

postgresql: Getting started with PostgreSQL database

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I have been learning and using PostgreSQL recently for a Django app, and I have to say it's really GOOD! I have used quite a bit of MySQ...
10 comments: