Superuser
111Securelevel — is a security mechanism in *BSD kernels, which can optionally restrict certain capabilities. Securelevel is controlled by a sysctl variable kern.securelevel. This value is an integer, which set to a value > 0 enables certain class of restrictions …
112Lintilla (talker) — Lintilla, also known as Lintilla s Multiple Worlds and sometimes as Multiple Worlds or Original Multiple Worlds is the first ever Multiple Worlds talker that began in 1994 as one of the first ever NUTS talkers. It was the second adult talker in… …
113Foothills (talker) — Foothills, originally called Elsewhere is the 3rd ever internet talker and was created using Elsewhere code, written by Simon Burble Marsh from University of Warwick and was based on the first ever internet talker, Cat Chat by Chris Thomson. The… …
114Power user — A power user is a user of a personal computer who can use advanced features of programs which are outside the expertise of normal users, yet is not capable of advanced, non application oriented tasks like programming and may or may not be capable …
115User Account Control — (UAC) is a technology and security infrastructure introduced with Microsoft s Windows Vista operating system. It aims to improve the security of Microsoft Windows by limiting application software to standard user privileges until an administrator …
116TCP and UDP port — In computer networking, a port is an application specific or process specific software construct serving as a communications endpoint used by Transport Layer protocols of the Internet Protocol Suite such as Transmission Control Protocol (TCP) and …
117Movemail — is a computer program by the GNU Project that moves mail from a user s Unix mailspool to another file. It is part of GNU Mailutils. A compromising of Movemail was the backbone of the hack described in The Cuckoo s Egg by which Markus Hess broke… …
118Chattr — is a Linux command that allows a user to set certain attributes on a file. Mostly chattr is used to make files immutable so that password files and certain system files cannot be erased during software upgrades.man|1|chflags|OpenBSD] It is… …
119Stack buffer overflow — In software, a stack buffer overflow occurs when a program writes to a memory address on the program s call stack outside of the intended data structure; usually a fixed length buffer.cite web last = Fithen first = William L coauthors = Seacord,… …
120Debian build toolchain — A typical input of the Debian build tools: three files constituting the source package (the bottom) and the unpacked source tree with a debian subdirectory added there by the package maintainer. The Debian build toolchain is a collection of… …
