Manual System Configuration

# /etc/environment: default environment sourced by
#  - login sh/bash using '. /etc/environmnt'
#  - login csh/tcsh using 'eval `/usr/local/bin/readenv /etc/environment`'
#  - /etc/X11/Xsession.d/10-source-environment using '. /etc/environment'

#  set default locale

export LANG=C

#  set path

export PATH="/bin:/usr/bin:/usr/X11R6/bin:/usr/local/bin"

#  xprint

export XPSERVERLIST="`/etc/init.d/xprint get_xpserverlist`"
export XPRINTER=lp0

# $HOME/.environment: local environment sourced by
#  - login sh/bash using '. $HOME/.environmnt'
#  - login csh/tcsh using 'eval /usr/local/bin/readenv $HOME/.environment'
#  - $HOME/.Xsession using '. $HOME/.environment'

# add $HOME/bin to the path

export PATH="$HOME/bin:$PATH"

# /etc/profile: system-wide shell profile for
#  - interactive login bash
#  - all sh

#  source the default environment

if [ -f /etc/environment ]; then
  . /etc/environment
fi  

#  find out, whether we are a BASH or interactive SH
#  BASH: source /etc/bash.bashrc
#  interactive SH: set prompt

case $BASH in
  *bash*)
    if [ -f /etc/bash.bashrc ]; then
      . /etc/bash.bashrc
    fi
    ;;
  *)
    case "$-" in
      *i*)
        if [ "`id -u`" -eq 0 ]; then
          PS1='# '
        else
          PS1='$ '
        fi
        export PS1
        ;;
      *)
        ;;
    esac
    ;;
esac    

#  set default file permissions

umask 022

# /etc/bash.bashrc: system wide shell profile for
#  - interactive non-login bash

#  set default prompt depending on UID and TERM

if [ "`id -u`" -eq 0 ]; then
  DELIM="# "
else
  DELIM="$ "
fi

if [ "$TERM" == "linux" ]; then
  PS1="\[\033[4m\]\h:\[\033[0m\] \w"$DELIM
else  
  PS1="\[\033[4m\]\h:\[\033[0m\] "$DELIM
fi
export PS1

#  set shell option "check-window-size"

shopt -s checkwinsize

# $HOME/.profile: local shell profile for
#  - interactive login bash
#  - all sh

#  source the local environment

if [ -f $HOME/.environment ]; then
  . $HOME/.environment
fi

#  find out, whether we are called as BASH
#  BASH: source $HOME/.bashrc

case $BASH in
  *bash*)
    if [ -f $HOME/.bashrc ]; then
      . $HOME/.bashrc
    fi
    ;;
  *)
    ;;
esac

# $HOME/.bashrc: local shell profile for
#  - interactive non-login bash

#  set xterm titlebar

case "$TERM" in
  *xterm*)
    PROMPT_COMMAND='echo -e -n "\033]2;xterm@$HOSTNAME   $PWD\007"'
    export PROMPT_COMMAND
    ;;
  *)
    ;;
esac    

#  set prompt depending on UID and TERM

if [ "`id -u`" -eq 0 ]; then
  DELIM="# "
else
  DELIM="$ "
fi  

case "$TERM" in
  linux)
    export PS1="\[\033[1m\]\u\[\033[0m\]:\w "$DELIM
    ;;
  *term)
    export PS1="\[\033[1m\]\u\[\033[0m\] "$DELIM
    ;;
esac    

#  set colours and options for 'ls'

eval `dircolors -b /etc/default/dircolors`
alias ls='ls -AF --color=auto'

#  aliases for safety

alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'

# /etc/csh.login: system-wide shell profile for
#  - login csh/tcsh

#  eval default environtment

if ( -f /etc/environment && -x /usr/local/bin/readenv ) then
  eval `/usr/local/bin/readenv /etc/environment`
endif  

#  set default file permissions

umask 022

# /etc/csh.cshrc: system-wide shell profile for
#  - all csh/tcsh

#  find out whether we are an interactive tcsh
#  interactive tcsh: set prompt according to UID and TERM

if ( `id -u` ) then
  set delim = ">"
else
  set delim = "#"
endif  

if ! ( $?0 && $?tcsh ) then
  bindkey "\e[1~" beginning-of-line  # Home
  bindkey "\e[7~" beginning-of-line  # Home rxvt
  bindkey "\e[2~" overwrite-mode     # Ins
  bindkey "\e[3~" delete-char        # Delete
  bindkey "\e[4~" end-of-line        # End
  bindkey "\e[8~" end-of-line        # End rxvt
  if ( "$?TERM" == "linux" ) then
    set prompt = "%U%m%u:%B%/%b"$delim" "
  else
    set prompt = "%U%m%u:"$delim" "
  endif
endif

# $HOME/.login: local shell profile for
#  - login csh/tcsh

#  eval the local environment

if ( -f $HOME/.environment && -x /usr/local/bin/readenv ) then
  eval `/usr/local/bin/readenv $HOME/.environment`
endif

# $HOME/.cshrc: local shell profile for
#  - all csh/tcsh

#  find out whether we are an interactive tcsh

if ! ( $?0 && $?tcsh ) then

#  set xterm titlebar

switch ( $TERM )
  case *xterm*:
    alias precmd 'echo -n "\033]2;xterm@${HOST}    $cwd\007"'
    breaksw
  default:
    breaksw
endsw    

#  prompt

if ( $TERM == "linux" ) then
  set prompt = "%B%n%b %/ > "
else
  set prompt = "%B%n%b > "
endif

#  set colours and options for 'ls'

eval `dircolors /etc/default/dircolors`
alias ls 'ls -F --color=auto'

#  aliases for safety

alias rm 'rm -i'
alias cp 'cp -i'
alias mv 'mv -i'

#--- endif

endif

# /etc/X11/Xdession.d/10-source-environment: global X session startup script

# source the default environment

if [ -f /etc/environment ]; then
  . /etc/environment
fi

#!/bin/sh
# $HOME/.Xsession: local X session startup script

#  setup environment

if [ -f $HOME/.environment ]; then
  . $HOME/.environment
fi  

#  setup some fancy desktop background

xsetbg /usr/share/backgrounds/propaganda/vol13.5/A-Little-Exercise-1.JPG

#  start fvwm as window/session manager

fvwm

/* readenv.c
 * a little hack to read a file containing statements like
 * export VAR=VALUE
 * and then print them as
 * setenv VAR VALUE
 * to stdout.
 */

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

int main (int argc, char **argv)
{
   char string[2048], *var, *val;
   FILE *file;
   
   if ( argc != 2 ) return EXIT_FAILURE;
   if ( (file = fopen(argv[1], "r")) == NULL ) return EXIT_FAILURE;
   
   do
   {
      fgets(string, sizeof(string), file);
      if ( !feof(file) )
      {
	 val = strstr(string, "export");
	 strsep(&val, " ");
	 var = strsep(&val, "=");
	 if ( var && val ) printf("setenv %s %s;", var, val);
      }
   }
   while (!feof(file));
   
   fclose(file);
   
   return EXIT_SUCCESS;   
}

#!/bin/sh

INTERFACE=$1
SCHEMEFILE=/var/state/network/scheme.$INTERFACE

touch $SCHEMEFILE
cat $SCHEMEFILE

#!/bin/sh

prog=`basename $0`
test "X$SUPERCMD" = "X$prog" || exec /usr/bin/super $prog ${1+"$@"}

PATH="/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin"
ADDRESS=""
INTERFACE=eth0
#INTERFACE=wlan0

SCHEMEFILE=/var/state/network/scheme.$INTERFACE

touch $SCHEMEFILE

case "$1" in
   load)
     modprobe $INTERFACE
     ;;
   unload)
     modprobe -r $INTERFACE
     ;;
   up|start)
     echo "$INTERFACE: start"
     ifup $INTERFACE 2> /dev/null
     ;;
   down|stop)
     echo "$INTERFACE: stop"
     ifdown $INTERFACE 2> /dev/null
     rmmod -a; rmmod -a
     ;;
   restart)
     echo "$INTERFACE: restart"
     ifdown $INTERFACE 2> /dev/null
     sleep 1
     ifup $INTERFACE 2> /dev/null
     ;;
   scheme)
     if [ -z "$2" ]; then
       cat $SCHEMEFILE | sed "s/-/ /" | awk '{print $2}'
     else       
       echo "$INTERFACE-$2" > $SCHEMEFILE
     fi
     ;;
   *)
     SCHEME=`cat $SCHEMEFILE | sed "s/-/ /" | awk '{print $2}'`
     SCHEMES=`grep iface /etc/network/interfaces | grep $INTERFACE | sed "s/-/ /" | awk '{printf "%s ", $3 }'`
     echo "Usage: $INTERFACE [up|start|down|stop|restart|scheme [xyz]]"
     echo "where xyz is one of:  $SCHEMES"
     echo "Current scheme is:    $SCHEME"
     ;;
esac

#!/bin/sh

PROFILE_DIR="/etc/network/profiles"
PROFILE_STATE_FILE="/var/run/network/profile"

# Load current profile

PROFILE_CUR=`cat $PROFILE_STATE_FILE | awk '{print $3}'`
PROFILE_NEW="offline"

# Select new profile

ADDRESS=`ifconfig $IFACE | grep inet | sed "s/:/ /" | awk '{print $3}'`

for PROFILE in $(cd $PROFILE_DIR; ls -d [a-z0-9]* 2> /dev/null); do
  PATTERNS="$PROFILE_DIR/$PROFILE/patterns"
  if [ -r "$PATTERNS" ]; then
    for PATTERN in $(cat $PATTERNS); do
      case $ADDRESS in
        ($PATTERN)
	  PROFILE_NEW=$PROFILE
	  break 2
	  ;;
      esac
    done
  fi
done

echo -n "Switching to profile "$PROFILE_NEW": "

# If the new and current profiles are the same, exit here

[ "$PROFILE_NEW" != "$PROFILE_CUR" ] || exit 0

# Run the Stop-Scripts for the current profile

cd $PROFILE_DIR/$PROFILE_CUR/rc.d
for SCRIPT in $(echo "K[0-9][0-9]*"); do
  if [ -n "$SCRIPT" ]; then
    echo -n "."
    case "$SCRIPT" in
      (*.sh)
        /bin/sh ./$SCRIPT stop &> /dev/null
        ;;
      (*)
        ./$SCRIPT stop &> /dev/null
        ;;
    esac
  fi
done  

# Copy all profile specific files for the new profile

cd $PROFILE_DIR/$PROFILE_NEW/files.d
tar cf - . | (cd /; tar xf -)

# Run Start-Scripts for the new profile

cd $PROFILE_DIR/$PROFILE_NEW/rc.d
for SCRIPT in $(echo "S[0-9][0-9]*"); do
  if [ -n "$SCRIPT" ]; then
    echo -n "."
    case "$SCRIPT" in
      (*.sh)
        /bin/sh ./$SCRIPT start &> /dev/null
        ;;
      (*)
        ./$SCRIPT start &> /dev/null
        ;;
    esac
  fi
done

# Save new profile

echo $PROFILE_CUR" --> "$PROFILE_NEW > $PROFILE_STATE_FILE
echo " done."

#!/bin/sh

PROFILE_DIR="/etc/network/profiles"
PROFILE_STATE_FILE="/var/run/network/profile"

# Load the current and new profile

PROFILE_CUR=`cat $PROFILE_STATE_FILE | awk '{print $3}'`
PROFILE_NEW="offline"

echo -n "Switching to profile "$PROFILE_NEW": "

# If the new and current profiles are the same, exit here

[ "$PROFILE_NEW" != "$PROFILE_CUR" ] || exit 0

# Run Stop-Scripts for the current profile

cd $PROFILE_DIR/$PROFILE_CUR/rc.d
for SCRIPT in $(echo K[0-9][0-9]*); do
  if [ -n "$SCRIPT" ]; then
    echo -n "."
    case "$SCRIPT" in
      (*.sh)
        /bin/sh ./$SCRIPT stop &> /dev/null
        ;;
      (*)
        ./$SCRIPT stop &> /dev/null
        ;;
    esac
  fi
done

# Copy all profile specific files for the new profile

cd $PROFILE_DIR/$PROFILE_NEW/files.d
tar cf - . | (cd /; tar xf -)

# Run the Start-Scripts for the new profile

cd $PROFILE_DIR/$PROFILE_NEW/rc.d
for SCRIPT in $(echo S[0-9][0-9]*); do
  if [ -n "$SCRIPT" ]; then
    echo -n "."
    case "$SCRIPT" in
      (*.sh)
        /bin/sh ./$SCRIPT start &> /dev/null
        ;;
      (*)
        ./$SCRIPT start &> /dev/null
        ;;
    esac
  fi
done  

# Save new profile

echo $PROFILE_CUR" --> "$PROFILE_NEW > $PROFILE_STATE_FILE
echo " done."

xxx.yyy.zzz.*
XXX.YYY.ZZZ.34

#!/bin/sh

mkdir /etc/network/init.d
PACKAGES="dns-clean fetchmail ippl lprng ntp ntpdate ppp scandetd ssh xinetd"
for p in $PACKAGES; do
  dpkg-divert --rename --divert /etc/network/init.d/$p /etc/init.d/$p
  update-rc.d $p remove
done

#> cd /etc/network/profiles
#> mkdir -p XXXX/rc.d YYYY/rc.d ZZZZ/rc.d
#> cd XXXX/rc.d
#> ln -s ../../../init.d/ssh S20ssh
#> ln -s ../../../init.d/ssh K20ssh

#!/bin/sh

prog=`basename $0`
test "X$SUPERCMD" = "X$prog" || exec /usr/bin/super $prog ${1+"$@"}

PATH="/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin"
ADDRESS=""
export DISPLAY=":0.0"

case "$1" in
   up|start)
     /usr/local/bin/xterm -geometry 156x26-0-0 -e vpnclient connect XXXX &
     while [ "$ADDRESS" == "" ]; do
       ADDRESS=`vpnclient stat tunnel | grep "Client address" | awk '{print $3}'`
       sleep 1
     done
     /usr/local/packages/network/bin/vpn-select
     ;;
   down|stop)
     kill `pidof vpnclient` &> /dev/null
     kill `pidof vpn` &> /dev/null
     /usr/local/packages/network/bin/vpn-deselect
     ;;
   *)
     echo "Usage: vpn [up|start|down|stop]"
     ;;
esac

vpn        /usr/local/bin/vpn uid=root info="start/stop VPN" \
	   <user>

#!/bin/sh

PROFILE_DIR="/etc/network/profiles"
PROFILE_STATE_FILE="/var/run/network/profile"
VPN_STATE_FILE="/var/run/network/vpn"

# Load current profile

PROFILE_CUR=`cat $PROFILE_STATE_FILE | awk '{print $3}'`
PROFILE_NEW="offline"

# Select new profile

ADDRESS=`vpnclient stat tunnel | grep "Client address" | awk '{print $3}'`

for PROFILE in $(cd $PROFILE_DIR; ls -d [a-z0-9]* 2> /dev/null); do
  PATTERNS="$PROFILE_DIR/$PROFILE/patterns"
  if [ -r "$PATTERNS" ]; then
    for PATTERN in $(cat $PATTERNS); do
      case $ADDRESS in
        ($PATTERN)
	  PROFILE_NEW=$PROFILE
	  break 2
	  ;;
      esac
    done
  fi
done

echo "PROFILE: " $PROFILE_NEW

# If the new and current profiles are the same, exit here

[ "$PROFILE_NEW" != "$PROFILE_CUR" ] || exit 0

# Run the Stop-Scripts for the current profile

cd $PROFILE_DIR/$PROFILE_CUR/rc.d
for SCRIPT in $(echo "K[0-9][0-9]*"); do
  if [ -n "$SCRIPT" ]; then
    case "$SCRIPT" in
      (*.sh)
        /bin/sh ./$SCRIPT stop
        ;;
      (*)
        ./$SCRIPT stop
        ;;
    esac
  fi
done  

# Copy all profile specific files for the new profile

cd $PROFILE_DIR/$PROFILE_NEW/files.d
tar cf - . | (cd /; tar xf -)

# Run Start-Scripts for the new profile

cd $PROFILE_DIR/$PROFILE_NEW/rc.d
for SCRIPT in $(echo "S[0-9][0-9]*"); do
  if [ -n "$SCRIPT" ]; then
    case "$SCRIPT" in
      (*.sh)
        /bin/sh ./$SCRIPT start
        ;;
      (*)
        ./$SCRIPT start
        ;;
    esac
  fi
done

# Save new profile

echo $PROFILE_CUR" --> "$PROFILE_NEW > $VPN_STATE_FILE

#!/bin/sh

PROFILE_DIR="/etc/network/profiles"
PROFILE_STATE_FILE="/var/run/network/profile"
VPN_STATE_FILE="/var/run/network/vpn"

# Load the current and new profile

PROFILE_CUR=`cat $VPN_STATE_FILE     | awk '{print $3}'`
PROFILE_NEW=`cat $PROFILE_STATE_FILE | awk '{print $3}'`

echo "PROFILE: " $PROFILE_NEW

# If the new and current profiles are the same, exit here

[ "$PROFILE_NEW" != "$PROFILE_CUR" ] || exit 0

# Run Stop-Scripts for the current profile

cd $PROFILE_DIR/$PROFILE_CUR/rc.d
for SCRIPT in $(echo K[0-9][0-9]*); do
  if [ -n "$SCRIPT" ]; then
    case "$SCRIPT" in
      (*.sh)
        /bin/sh ./$SCRIPT stop
        ;;
      (*)
        ./$SCRIPT stop
        ;;
    esac
  fi
done

# Copy all profile specific files for the new profile

cd $PROFILE_DIR/$PROFILE_NEW/files.d
tar cf - . | (cd /; tar xf -)

# Run the Start-Scripts for the new profile

cd $PROFILE_DIR/$PROFILE_NEW/rc.d
for SCRIPT in $(echo S[0-9][0-9]*); do
  if [ -n "$SCRIPT" ]; then
    case "$SCRIPT" in
      (*.sh)
        /bin/sh ./$SCRIPT start
        ;;
      (*)
        ./$SCRIPT start
        ;;
    esac
  fi
done  

# Save new profile

echo $PROFILE_CUR" --> "$PROFILE_NEW > $VPN_STATE_FILE

#!/bin/sh
if [ ! -d /var/run/network ]; then
  mkdir /var/run/network
fi  
echo "offline --> offline" > /var/run/network/profile
echo "offline --> offline" > /var/run/network/vpn