Troubleshoot Firefox – safe mode
 Today, visited a website with flash and some how it just trash Firefox. I know this sounds like winbloze but starting Firefox in Safe Mode is a good way to troubleshoot. During the startup of Safe Mode, plungins, toolbars…
lspci on FreeBSD?
By default, Linux come with lspci command to print PCI hardware on the machine. On FreeBSD, you can install pciutils in order to list pci hardware and make some tweaking on PCI IRQ/slots. Installing pciutils on FreeBSD To install pciutils,…
Apache logs …
While troubleshooting apache webserver, it would be helpful to have an idea of what are the various status code for HTTP. e.g. 192.168.168.168 – – [09/Feb/2008:14:03:26 +0800] “POST /index.php/display/refresh HTTP/1.1” 200 – “http://www.takizo.com/blog/…” … the above log entry would mean…
Downgrade package in Debian
 For some reason, the recent Icedove (aka Thunderbird) version 20.0.0.9-3 in Debian does not work with the latest Enigmail version 0.95.6. No choice, got to downgrade it back to Icedove version 1.5. How ? No worries, apt is a…
vim – search & replace
was searching what is the escape sequence for tab & return, found this cheat sheet. Anyway, below are the common ones : shamelessly plug it from Laurent Grégoire home page. Thanks Laurent !!!
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