Tuesday, December 19, 2017

blog: Move yet again

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This blog has been moved to https://zemian.github.io/
28 comments:
Monday, October 10, 2016

blog: Move yet again to github.com

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One more try. I have decided to use https://zemian.github.io as my new blogging home.
14 comments:
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: