This is a program I wrote to benchmark SMTP servers. I started work on this because I need to know which mail server will give the best performance with more than 1,000,000 users. I have decided to release it under the GPL because there is no benefit in keeping the source secret, and the world […]
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This version starts the re-write of Bonnie++! I will make it totally threaded (the new code does not use fork()). It will also support testing with a specified number of threads doing the same test, this will allow you to really thrash those RAID arrays! bonnie++-2.00a.tgz – fixed a column assignment issue in bon_csv2html and […] Job adverts are asking for a Github or Stack Overflow account nowadays, I don’t use those sites much so here’s a list of comparable resources: Here is my list of Debian packages with their QA status. I’ve been a Debian Developer since November 2000. Here is my Salsa profile, Salsa is the Debian equivalent to […] 2004: Steven Levitt gave an interesting and surprising talk about the economics of crack dealing. 2009: Dan Pink gave an interesting talk about motivation disproving many theories related to the effectiveness of financial incentives 2013: Greg Asner gave an interesting talk about ecology with some ground-breaking visualisation. Everything by Dan Ariely, he talks about […] This article was published in Linux Journal in 2014 [1]. BTRFS and ZFS are two options for protecting against data corruption. Which one should you use, and how should you use it? For a long time, the software RAID implementation in the Linux kernel has worked well to protect data against drive failure. It provides […] The Problem DKIM is a standard for digitally signing mail to prove it’s authenticity and prove that it was not modified. In an ideal situation it can be used to reject corrupted or forged messages. DMARC and ADSP are standards for indicating that mail from a domain should be signed. This prevents hostile parties from […] Here are the details of some Mon tests I run: DNS The following tests the local DNS cache. I didn’t use example.com in my real tests, I used the domain of a multi-national corporation that has a very short DNS timeout that seems related to their use of the Akamai CDN. I won’t tell people […] This post has a list of educational apps for Android phones and tablets that I have discovered. I can’t claim that each app is the best for it’s purpose, but I’ve tested out each one and found it to be useful. I am separating the lists into apps that have full functionality when offline and […] Here is a list of Android games that involve thinking: Chess Unblock Me – the classic game of moving blocks to slide a block out Go – Japanese board game Minecraft Pocket Edition Cut the Rope games The Sims Freeplay Monument Valley Bad Piggies Engineer: Cars Stone Flips (like Lights Out) The Room […] Free root access on a SE Linux machine! To access my Debian play machine ssh to zp7zwyd5t3aju57m.onion as root, the password is “SELINUX“. I give no-one permission to distribute this password. If you want to share information on this machine you must give the URL to this web site. In some jurisdictions it would be […] |
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