User:Jtammeka

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QUEST 1

#! /bin/sh
# Autor - Johannes Tammekänd 
# Grupp A22 
# Kuupäev 18.02.2014
# Viide koodireale nr 13'le - http://stackoverflow.com/questions/525592/find-and-replace-inside-a-text-file-from-a-bash-command
# Skript, mis paigaldab ntp teenuse ja seab esimeseks serveriks ntp.eenet.ee

export LC_ALL=C

sudo apt-get update && sudo apt-get install ntp 


sudo sed -i -e 's/server 0.ubuntu.pool.ntp.org/ntp.eenet.ee/g' /etc/ntp.conf

sudo service ntp restart

if [ $? = 0 ];

then 

echo "Kõik õnnestus"

fi

QUEST 4

#! /bin/sh
# Autor - Johannes Tammekänd
# Grupp A22
# Kuupäev 23.02.2014
# Skript, mis leiab üles kõik kasutajad, kellede parooliräsi on antud algoritmiga räsitud.

if [ "$1" = "MD5" ];
then sudo grep '\$1\$' /etc/shadow 

elif [ "$1" = "SHA512" ];
then sudo grep '\$6\$' /etc/shadow 

elif [ "$1" = "Blowfish" ];
then sudo grep '\$2a\$' /etc/shadow 

elif [ "$1" = "SHA256" ];
then sudo grep '\$5\$' /etc/shadow 

fi