SystemV IPC covers: messages (msgctl, msgget, msgrcv, msgsnd), semaphores (semctl, semget, semop) and shared memories (shmat, shmctl, shmdt, shmget)
The shell.
A Linux distribution, known as distro or flavor, is an operating system that uses the Linux Kernel. I think the most common one is Ubuntu.
LBA Linux is 1.) "Linux Business Alliance" -- a version of Linux out of Finland, formerly known as SOT Linux. Sot merged with another "flavor" to become "LBA Linux" 2.) lba -- initials used for "logical block address", something to do with formatting and using a hard drive.
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HP netbooks that come with Linux use a customized version of Ubuntu known as "Mi."
For desktop computers, Canonical's Ubuntu, Linux Mint and Fedora are all very strong distributors for the operating system while for laptops, Fuduntu is a well known and good distributor for Linux.
Tux is the unofficial but widely known mascot for the Linux kernel.
Nearly every computer program has flaws (called bugs). The known bugs for the Linux kernel are tracked at https://bugzilla.kernel.org/
As 'Linux' is actually the Linux Kernel and a bunch of other tools packaged together as a distro, this will depend on the distro you use. For example, Red Hat Linux uses a file called ks.cfg (known as kickstart) which contains information for it's installer system called Anaconda.
The communication center for Apollo 11 was primarily located at the Mission Control Center in Houston, Texas, known as the Johnson Space Center. Additionally, various ground stations and tracking facilities around the world, including the ones in Australia and Spain, supported communications with the spacecraft. These facilities played a crucial role in ensuring constant contact between the astronauts and mission control throughout the mission.
UbuntuKubuntuXubuntuFedoraDebianSlackwareMandrivaPCLinuxOSDamn Small LinuxRed Hat Enterprise LinuxYellow Dog LinuxFreespireOpenSUSEXandrosGeexboXPuppy LinuxGentooBaltixArchieAustrumiBayanihanBerry Linuxdyne:bolicStudio 64dreamlinuxFluxbuntuGNewSenseFaunOSAntiXCrunchbanggOSDeLi LinuxKnoppixLinux XPVixtaMEPISMach BootMythbuntuSaxenOSSlaxParsixWolvixZenwalk
Most of the popular Linux distributions these days have a LiveCD portion, including Ubuntu, PCLinuxOS, and even Gentoo. The most popular known specifically for LiveCD functionality is probably Knoppix.