scemama

echo 1 > /sys/module/processor/parameters/ignore_ppc

for x in /sys/devices/system/cpu/cpu[0-3]/cpufreq/;do 
  echo 3601000 > $x/scaling_max_freq
done

scemama

#!/bin/bash
#
# Code found originally here on a post from t0n1 :
# http://hacktracking.blogspot.fr/2013/07/download-mega-files-from-command-line.html
#


url=$1
enc_file=$2.enc
out_file=$2

scemama

subroutine cuthill_mckee(matrix,LDA,n,iorder)
  implicit none

!  Uses the Cuthill-McKee algorithm to reorder the columns and rows of the matrix

  integer, intent(in)            :: n,LDA
  integer, intent(out)           :: iorder(n)
  double precision, intent(in)   :: matrix(LDA,n)

  integer                        :: i,j,k

scemama

setterm -blank 0  
xset -q
xset s off
xset -dpms

scemama

#!/bin/bash                                                                                                                           
declare -A new_layout
new_layout["us"]="us_intl"
new_layout["us_intl"]="us"
 
cur_layout=$(setxkbmap -query | grep layout | cut -c13-)
setxkbmap -layout ${new_layout[$cur_layout]}

scemama

Add to ~/.gnupg/gpg.conf:

cipher-algo AES256

Encrypt a file:

gpg -c ${FILE}

Decrypt a file:

scemama

Set the setuid bit on the executable

$ sudo chmod u+s /usr/bin/screen
$ ls -l /usr/bin/screen
-rwsr-xr-x 1 root screen 360952 Jan 18 2038 /usr/bin/screen

Update your .screenrc

scemama

ifconfig eth0 down
ifconfig eth0 hw ether 00:90:27:3b:ef:ce
ifconfig eth0 up

scemama

user@home $ ssh -R 10000:localhost:22 target.machine.org
user@target.machine.org $ ssh -p 10000 localhost     # ssh to the home machine

scemama

Host target.host.domain target
  User          username_on_target
  HostName      target.host.domain
  ProxyCommand  ssh username_on_gateway@gateway.host.domain nc %h %p