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hCaptcha on OwnCloud

Posted on May 24, 2020 by Kee Wee

A couple of days back I logged into CloudFlare and noticed that they are using a new captcha system on the login page, hCaptcha. Now if you have been on the internet long enough, you would have encountered Google’s reCaptcha… Continue Reading →

Technology captcha, hCaptcha, owncloud, php
0

EdgeOS Passwordless SSH

Posted on September 21, 2016 by Kee Wee
Ubiquiti Logo

Having purchased the Ubiquiti EdgeRouter ERPOE-5 router awhile back, I have upgraded my home network’s capabilities as a whole. In addition to a Web Admin UI to configure the router, there is a console port for a physical access to… Continue Reading →

Technology edgeos, edgerouter, erpoe-5, passwordless ssh, ubiquiti
0

MariaDB Memory Footprint

Posted on June 1, 2013 by Kee Wee
MariaDB

Recently, I’ve upgraded the database of this blog from MySQL to MariaDB. For those of you who are not aware, MariaDB is a fork from MySQL by the original founder of MySQL. MariaDB 5.5 is fully compatible with MySQL 5.5… Continue Reading →

Technology aria storage engine, mariadb, memory, my.cnf, mysql
24

Embedding Certificates into OpenVPN Config

Posted on May 31, 2012 by Kee Wee
OpenVPN

I found out a very cool configuration trick for OpenVPN while doing some read-up on OpenVPN encryption key size. In the middle of the thread, one of the user, “300000”, posted his/her configuration settings. The part that caught my eye… Continue Reading →

Technology certificate, openvpn
0

Why we can’t have nice things

Posted on May 23, 2012 by Kee Wee

Brainfart.SG was taken down for almost a month since last April, due to my VPS being exploited. The reason I believe is due to a misconfiguration of the webserver. Somebody managed to install a backdoor in the VPS and then… Continue Reading →

Technology exploit, hardening, nginx, php, security
0

Android Customisation

Posted on April 15, 2012 by Kee Wee

The awesome thing about Android phones, is the amount of customisation you can do to it, so much so that it is almost entirely a different phone from the original one you got. After spending hours installing a custom ROM… Continue Reading →

Technology android, custom rom, desire z, htc, widgets
2

Email Sender Authentication

Posted on March 7, 2012 by Kee Wee

Came across a very interesting service today while trying to setup Sender Policy Framework (SPF) for my work email domain. Port25 Solutions*, an email infrastructure software provider, has a service that helps check the sender authenticity of your email service… Continue Reading →

Technology email, sender authentication, spamassassin, spf
0

Apache Load Balancing and Session Stickiness with Tomcat

Posted on October 13, 2011 by Kee Wee

Me and my colleague were trying to set up an Apache load balancer yesterday to balance the connections to a pair of Tomcat servers. As we were balancing connections to application servers, one of the main requirements was to maintain… Continue Reading →

Technology Apache, Load Balancing, Session Stickiness, Tomcat, Web Server
1

WordPress Upload Problem

Posted on September 24, 2011 by Kee Wee

I’ve finished setting up the LNMP stack on my VPS, and got WordPress running on it. I will be sharing the steps I’ve done to setup the LNMP stack on a later date, but first, I’d like share an issue… Continue Reading →

Technology max filesize, nginx, php, woothemes, wordpress
0

VPS – Setting up

Posted on September 10, 2011 by Kee Wee

I’ve logged in to my VPS and started setting it up. Basically, the VPS has the following specs: BuyVM-256MB 256MB RAM (Burstable to 512MB) 2 Core CPU 30GB of HDD 1000GB of data transfer 1 US based IP The VPS… Continue Reading →

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