I previously blogged about how to mine bitcoin in Ubuntu Linux using appropriate GPU. However, here are the video of professional bitcoin mining rigs used to generate bitcoin. The combine GPU processing power is capable of processing up to 48 Gigahash/sec! There are also mining rigs available for purchase from BitcoinRigs.com Further reading: Bitcoin Mining […]
Load balancing is a method to distribute workload across multiple computer over a network. The purpose of load balance in web server is to avoid one web server from being overwhelmed by requests which eventually leads the machine to come down to a crawling halt. Assuming that you have 3 web server to assign the […]
Fcrackzip is a tool that can be used to crack zip files encrypted with ZipCrypto algorithm through dictionary-based and brute-force attack. The brute force attack can be configured to use the combination of lower,upper, numerical characters or with other symbols or punctuation marks. Example usage: fcrackzip -u -v -l 1-6 -c a example.zip fcrackzip -u […]
Comment spam is the most annoying thing to web operators. Besides eating up bandwidth, comment spam can pollute web discussions area and which gives bad impression to visitors. Apache HTTPD mod_security module can be configured to reduce web spam by filtering common keyword, content and referrer used by spam bots around the internet. Here’s an […]
Linus Torvalds has announced Linux kernel 3.0-rc1, this marks the end of 2.6.x series line which has 40 releases since late 2003. To mark this event, Con Kolivas has made a tarball archive (163MB) of all 2.6.x releases available for download. The archive uses lrzip compression which can be installed from the standard Ubuntu apt-get […]
Google has made a playable guitar doodle to commemorate the birthday anniversary of Les Paul, the electric guitar inventor. Although lacking few notes as well as the ability to lengthen the notes– within hours, people have come ups with guitar tabs for for playing popular songs on this doodle. Among the tabs: Intro of One […]