Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
51 Cards in this Set
- Front
- Back
|
Logind
|
manages logins & sessions
|
|
|
etc/systemd/logind.conf
|
file that configures login manager options
|
|
|
etc/default/grub
|
GRUB config file where permanent changes are made
|
|
|
sudo update-grub
|
command that updates GRUB
|
|
|
lightDM- (Light Display Manager)
|
login window
|
|
|
CTRL-ATL-F1
|
shifts from LightDM to CLI
|
|
|
CTRL-ATL-F7
|
shifts from CLI to LightDM
|
|
|
Session Menu
|
located at top right of screen,
shows “suspend”, “Restart”, “Shut Down”, “Log Out” |
|
|
Launcher
|
toolbar on left with icons for apps & tasks
|
|
|
Compiz
|
window manager used by Unity
|
|
|
Compizconfig settings manager
|
where you access Ubuntu Unity Plugin
|
|
|
Dash
|
search bar for apps, files shortcuts
|
|
|
Ubuntu software center
|
Apps directory
|
|
|
Nautilus
|
Gnome file manager
-finds files |
|
|
network manager
|
manages network connections
|
|
|
system settings
|
user interface for configuring the desktop & other aspects of the system
|
|
|
timedatectl
|
command lets you do several options ( set time, timezone, NTP)
|
|
|
set-ntp
|
turns on NTP network time
|
|
|
/usr/bin
|
contains files
|
|
|
Ubuntu Desktop Guide
|
has all types of Ubuntu help
|
|
|
Man
ex:) man ls |
command that gets info on other commands
|
|
|
Info
|
command that lists different GNU apps
|
|
|
terminal window
|
allows you to enter Linux commands on a command line
|
|
|
less
|
command allows you to quickly view any files & any section
|
|
|
Repository
|
contains extensive collection of Ubuntu- compliant software
|
|
|
DEB- (Debian packages)
|
includes all files needed for a software application
|
|
|
APT- (Advanced Package Tool)
|
performs software management operations
|
|
|
sudo apt-get
|
command line tool for APT to install, update, and remove software
|
|
|
packages
|
contain files that help you with info on things like debugging
|
|
|
dependencies
|
files that something you are trying to install requires
|
|
|
synaptic package manager
|
graphical front end for APT that manages packages
|
|
|
tasksel
|
cursor-based screen for selecting package groups & servers
|
|
|
dpkg
|
older command line tool used to install, update, remove, and query software packages
|
|
|
main
|
Officially supported software.
|
|
|
restricted
|
Supported software that is not available under a completely free license.
|
|
|
Universe
|
Community maintained software, i.e. not officially supported software.
|
|
|
Multiverse
|
Software that is not free.
|
|
|
Updates
|
updates for main repository
-main & restricted sections |
|
|
Backports
|
software available for next Ubuntu release but packaged for use in current one
-not guaranteed or fully tested |
|
|
Security
|
critical security fixes for main repository software
|
|
|
Partners
|
3rd party proprietary software tested to work on Ubuntu
|
|
|
sources.list
|
manages entries such as /etc/apt/sources.list which manages repository entries
|
|
|
non-free
|
proprietary software packages
|
|
|
Software Updater
|
graphical update interface for APT
-appears on Launcher when updates are available |
|
|
WINE
|
compatibility layer that will let you run many Windows apps on Linux
|
|
|
.gz
|
gzip- compressed file
|
|
|
.tar
|
tar archive files
|
|
|
.rpm
|
software package used on Fedora, Red Hat, Centos, and SuSE distributions
|
|
|
sudo apt-get update
|
command that downloads & resynchronizes the package
|
|
|
sudo apt-get upgrade
|
installs new versions of installed packages
|
|
|
dpkg-query –1
|
lets you list all packages
|
