scemama

# In .ssh/config:

Host target.host.domain target
  User          username_on_target
  HostName      target.host.domain
  ProxyCommand  ssh [email protected] nc %h %p

# The `nc` command should be installed on the gateway.

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user@home $ ssh -R 10000:localhost:22 target.machine.org

[email protected] $ ssh -p 10000 localhost     # ssh to the home machine

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$ ifconfig eth0 down
$ ifconfig eth0 hw ether xx:xx:xx:xx:xx:xx
$ ifconfig eth0 up

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# /etc/ssmtp/ssmtp.conf
AuthUser=username
AuthPass=Your-Gmail-Password
FromLineOverride=YES
mailhub=smtp.gmail.com:587
UseSTARTTLS=YES

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

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init:

  seaf-cli init [-c <config-dir>] -d <parent-dir>

start:

  seaf-cli start [-c <config-dir>]

stop:

scemama

#!/bin/bash
  
BIN=~/bin
  
wget "http://mirror.ibcp.fr/pub/gnu/parallel/parallel-latest.tar.bz2"
tar -xjvf parallel-latest.tar.bz2
cd parallel-20*/
./configure
make
cp $(find src -executable | grep '/' ) $BIN

scemama

#!/bin/bash

declare -A new_layout
if [[ -z $1 ]] ; then
  new_layout["fr"]="us"
  new_layout["us"]="us_intl"
  new_layout["us_intl"]="us"
else
  new_layout["us"]="fr"
  new_layout["us_intl"]="fr"

scemama

user1@localhost $ # Set the setuid bit on the executable
user1@localhost $ sudo chmod u+s /usr/bin/screen
user1@localhost $ ls -l /usr/bin/screen
-rwsr-xr-x 1 root screen 360952 Jan 18 2038 /usr/bin/screen

user1@localhost $ # Update your .screenrc
user1@localhost $ cat .screenrc
multiuser on
acladd bgates,lellison,gvanrossum,dknuth,dnorman

scemama

#!/bin/bash

OUT=$1

ffmpeg -f x11grab -r 25 -s 1920x1080  -i :0.0 -vcodec libx264 -preset ultrafast -threads 4 -y -sameq $OUT