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Excerpt: PHP doesn't come with native support for making SSH connections via the libssh2 libraries. You must use the PECL SSH2 extensions. Installing them can be tricky, but Kevin van Zonneveld does a great job explaining how to install them over here. So I won't go there. The new version, 0.11.0, also seems to be compiling more reliably for everyone. Unfortunately, the library is sparsely documented, and still buggy in some places. And most of the comments posted on http://www.php.net/ssh2 are just plain wrong! Kudos to Mike Sullivan for fixing some of the issues with non-blocking…

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Excerpt: FreeBSD was one of the first operating systems to support the "jail" concept.  Since then, many other OSes and projects have embraced the idea.  Solaris "zones" are now a part of Solaris 10, and Virtuozzo adds a really nice more managed jail solution to Linux.  All have their upsides and downsides.  For no other reason than that I am a FreeBSD user for many years, I use FreeBSD jails.One of the most annoying limitations on FreeBSD jails is that FreeBSD only allows them 1 IP, and if you're hosting more than one SSL site in the jail, this is a…