Ubuntu Keyboard Shortcuts For Linux Power Users

Get lightning fast and clever at the command line

You can use keyboard shortcuts and other command line tricks to make entering commands easier and faster. You might already know about the ‘tab’ key which completes partial commands and even file and directory names.

Here are some other keyboard shortcuts you can use within terminal:


Ctrl-a Move to the start of the line.
Ctrl-e Move to the end of the line.
Alt-] x Moves the cursor forward to the next occurrence of x.
Alt-Ctrl-] x Moves the cursor backwards to the previous occurrence of x.
Ctrl-u Delete from the cursor to the beginning of the line.
Ctrl-k Delete from the cursor to the end of the line.
Ctrl-w Delete from the cursor to the start of the word.
Ctrl-y Pastes text from the clipboard.
Ctrl-l Clear the screen leaving the current line at the top of the screen.
Ctrl-x Ctrl-u Undo the last changes. Ctrl-_
Alt-r Undo all changes to the line.
Alt-Ctrl-e Expand command line.
Ctrl-r Incremental reverse search of history.
Alt-p Non-incremental reverse search of history.
!! Execute last command in history
!abc Execute last command in history beginning with abc
!n Execute nth command in history
^abc^xyz Replace first occurrence of abc with xyz in last command and execute it
Also don’t forget to check out 4 websites where you can learn cool command line tricks






Install Grimwepa Ubuntu 10.10

Installation

Installation is not required for GRIM WEPA to run properly, but it is recommended if you use are going to GRIM WEPA frequently.
GrimWepa can be downloaded and installed by running 

wget http://grimwepa.googlecode.com/files/grimwepa1.10a6.jar

To run GRIM WEPA, navigate to the file's location in Terminal and type:
java -jar grimwepa1.10a6.jar
Run GRIM WEPA as root!


* for better cracking please use good wifi booster and install best driver to it.
* we personally recommend you to use Wifite wifi craker.

Install Wifite Ubuntu 10.10




introduction

designed for Backtrack4 RC1 distribution of Ubuntu. Linux only; no windows or osx support.

purpose

to attack multiple WEP and WPA encrypted networks at the same time. this tool is customizable to be automated with only a few arguments. wifite can be trusted to run without supervision. 

features

  • this project is available in French: all thanks goto Matt² for his excellent translation!
  • sorts targets by power (in dB); cracks closest access points first
  • automatically deauths clients of hidden networks to decloak SSIDs
  • numerous filters to specify exactly what to attack (wep/wpa/both, above certain signal strengths, channels, etc)
  • customizable settings (timeouts, packets/sec, channel, change mac address, ignore fake-auth, etc)
  • "anonymous" feature; changes MAC to a random address before attacking, then changes back when attacks are complete
  • all WPA handshakes are backed up to wifite.py's current directory
  • smart WPA deauthentication -- cycles between all clients and broadcast deauths
  • stop any attack with Ctrl+C -- options: continue, move onto next target, skip to cracking, or exit
  • switching WEP attack methods does not reset IVs
  • intel 4965 chipset fake-authentication support; uses wpa_supplicant workaround
  • SKA support (untested)
  • displays session summary at exit; shows any cracked keys
  • all passwords saved to log.txt
  • built-in updater: ./wifite.py -upgrade

requirements

  • linux operating system (confirmed working on Ubuntu 8.10 (BT4R1), Ubuntu 10.04.1)
  • tested working with python 2.4.5 and python 2.5.2; might be compatible with other versions,
  • wireless drivers patched for monitor mode and injection: backtrack4 has many pre-patched drivers,
  • aircrack-ng (v1.1) suite: available via apt: apt-get install aircrack-ng or by clicking here,
  • xterm, python-tk module: required for GUI, available via apt: apt-get install python-tk
  • macchanger: also available via apt: apt-get install macchanger
  • pyrit: not required, optionally strips wpa handshake from .cap files

execution

download the latest version:
wget -O wifite.py http://wifite.googlecode.com/svn/trunk/wifite.py
change permissions to executable:
chmod +x wifite.py

execute:
python wifite.py

or, to see a list of commands with info:
./wifite.py -help
* for better cracking please use good wifi booster and install best driver to it.


all the password will be save at user folder as log.txt

How to install ubuntu-tweak in Ubuntu

Features of Ubuntu Tweak

* Auto Start Program Control
* Quick install popular applications

* A lot of third-party sources to keep applications up-to-date
* Clean unneeded packages or cache to free disk space
* Show/Hide and Change Splash screen
* Show/Hide desktop icons or Mounted Volumes
* Show/Hide/Rename Computer, Home, Trash or Network icon
* Tweak Metacity Window Manager’s style and behaviour
* Compiz Fusion settings, Screen Edge Settings, Window Effect Settings, Menu Effect Settings
* Set the Shortcuts to archive quicker access your favourite applications
* GNOME Panel Settings
* Nautilus Settings
* Advanced Power Management Settings
* System Security Settings
* And many other in process…

Install ubuntu-tweak in Ubuntu

Open the terminal and run the following commands
sudo add-apt-repository ppa:tualatrix/ppa
sudo apt-get update
sudo apt-get install ubuntu-tweak

Using Ubuntu Tweak
You can open from Applications--->System Tools--->Ubuntu Tweak

Another Conky Config By M Jaafar Sg Koyan


 The Config..


# UBUNTU-CONKY
# A comprehensive conky script, configured for use on
# Ubuntu / Debian Gnome, without the need for any external scripts.
#
# Based on conky-jc and the default .conkyrc.
# INCLUDES:
# - tail of /var/log/messages
# - netstat connections to your computer
#
# -- osman (eosm88@yahoo.com)
#
# Create own window instead of using desktop (required in nautilus)
own_window yes
own_window_type override
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
# Use double buffering (reduces flicker, may not work for everyone)
double_buffer no
# fiddle with window
use_spacer no
use_xft yes
# Update interval in seconds
update_interval 3.0
# Minimum size of text area
# minimum_size 250 5
# Draw shades?
draw_shades no
# Text stuff
draw_outline no # amplifies text if yes
draw_borders no
font Sans:size=9:weight=bold
uppercase no # set to yes if you want all text to be in uppercase
# Stippled borders?
stippled_borders 3
# border margins
border_margin 9
# border width
border_width 10
# Default colors and also border colors, grey90 == #e5e5e5
default_color grey
own_window_colour brown
own_window_transparent yes
# Text alignment, other possible values are commented
#alignment top_left
alignment top_right
#alignment bottom_left
#alignment bottom_right
# Gap between borders of screen and text
gap_x 12
gap_y 12
# stuff after ‘TEXT’ will be formatted on screen
TEXT
$color
${color orange}SYSTEM${hr 2}$color
${color red}${alignc}$sysname ${pre_exec lsb_release -d | cut -f 2| tr "[:upper:]" "[:lower:]"}$color
Machine:${alignr}$nodename
Uptime:${alignr}$uptime
Processes:${alignr}$running_processes/$processes
Kernel:${alignr}$kernel
Battery: ${battery_percent BAT0}% ${alignr}${battery}
${color orange}CPU ${hr 2}$color
${freq}MHz Load: ${loadavg}${alignr}Temp:${acpitemp}
${cpubar 10,300 000000 ffffff}
${cpugraph 10,300 000000 ffffff}
CORE0:
${color grey}${cpugraph cpu1 10,300 00ff0c 00ff0c }
CORE1:
${color grey}${cpugraph cpu2 10,300 00ff0c 00ff0c }
NAME $alignr PID $alignr CPU $alignr MEM
${top name 1} $alignr${top pid 1} $alignr${top cpu 1} $alignr${top mem 1}
${top name 2} $alignr${top pid 2} $alignr${top cpu 2} $alignr${top mem 2}
${top name 3} $alignr${top pid 3} $alignr${top cpu 3} $alignr${top mem 3}
${top name 4} $alignr${top pid 4} $alignr${top cpu 4} $alignr${top mem 4}
${color orange}MEMORY / DISK ${hr 2}$color
RAM: $memperc% ${membar 10}$color
Swap: $swapperc% ${swapbar 10}$color
Root: ${fs_free_perc /}% ${fs_bar 10 /}$color
${color orange}TIME ${hr 2}$color
${alignc 59}${font sans-serif:bold:size=26}${time %H:%M:%S}${font}
${alignc}${font sans-serif:bold:size=8}${Time %A %d %b %Y}${font}
${color orange}NETWORK ${hr 2}$color
${if_existing /proc/net/route wlan0}
$alignc ....Wireless....
WAN IP:$alignr${execi 3600 wget -O- http://whatismyip.org/ | tail}
IP address: $alignr ${addr wlan0}
ESSID: $alignr ${wireless_essid wlan0}
Connection quality: $alignr ${wireless_link_qual_perc wlan0}%
Downloads:$alignr${downspeed wlan0}/s
${downspeedgraph wlan0 10,300 F57900 FCAF3E}
Total Downloads:$alignr${totaldown wlan0}
Uploads:$alignr${upspeed wlan0}/s
${upspeedgraph wlan0 10,300 F57900 FCAF3E}
Total Uploads:$alignr${totalup wlan0}
${else}${if_existing /proc/net/route eth1}
$alignc ....Wireless....
WAN IP:$alignr${execi 3600 wget -O- http://whatismyip.org/ | tail}
IP address: $alignr ${addr eth1}
ESSID: $alignr ${wireless_essid eth1}
Connection quality: $alignr ${wireless_link_qual_perc eth1}%
Downloads:$alignr${downspeed eth1}/s
${downspeedgraph eth1 10,300 F57900 FCAF3E}
Total Downloads:$alignr$${totaldown eth1}
Uploads:$alignr${upspeed eth1}/s
${upspeedgraph eth1 10,300 F57900 FCAF3E}
Total Uploads:$alignr${totalup eth1}
${else}${if_existing /proc/net/route eth0}
$alignc ....Cable....
WAN IP:$alignr${execi 3600 wget -O- http://whatismyip.org/ | tail}
IP address: $alignr ${addr eth0}
ESSID: $alignr ${wireless_essid eth0}
Downloads:$alignr${downspeed eth0}/s
${downspeedgraph eth1 10,300 F57900 FCAF3E}
Total Downloads:$alignr${totaldown eth0}
Uploads:$alignr${upspeed eth0}/s
${upspeedgraph eth0 10,300 F57900 FCAF3E}
Total Uploads:$alignr${totalup eth0}
${else}Network Unavailable${endif}

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