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17 Cards in this Set

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X window system
Ohjelmisto joka toimittaa graaffisen käyttölliittymän perustoiminnot kuten, hiiren käytön.
Toimii graafisten käyttöliittymien pohjana.
Missä ohjelmitoissa?
Filesystem Hierarchy Standard
Defines the basic filesystem structure of UNIX and LINUX systems.
/vmlinuz
File containing the operating system, when loaded to RAM it's refered to as the kernel.
/bin
System related binary files.
Users have read permissions.
/boot
Contains data needed for booting the system.
/dev
Contains device files that function as entry points to device drivers.
/etc
System configuration files and programs.
et cetera
lilo
LILO 'Linux loader'
/lib
Operating system libraries.
/proc
Information on the running system.
"pseudo-filesystem"

-monitoring your system
/root
Root users home directory.
/sbin
Programs for system administration.
System binaries.
/usr
User related data and programs.
/usr/src/
Source code for the kernel and installed programs.
daemon
A process that performs services to the system, waits for commands from the system.

E.g. mysql daemon
cron
Subsystem that performs predifined operations on schedule.

program:
cron daemon

location:
several directories at
/etc/cron*
l
in linux = ls -la