/media/sda-magnetic/david/Dokumente-15/fernuni-hagen/cs-i-ii/old-cs-2-03/bash-programming/lex-yacc-bash-etc/all00042.txt

# client
# sender 
# recipient
# relay

smtpd_client_restrictions = 
smtpd_sender_restrictions = 
smtpd_recipient_restrictions = 
smtpd_relay_restrictions = 
smtpd_data_restrictions = 
smtpd_end_of_data_restrictions = 
smtpd_etrn_restrictions = 
smtpd_helo_restrictions = 

mynetworks = 
myhostname = 
smtpd_helo_required = yes

# permit_mynetworks
# check_policy_service

# unknown
# reject_unknwon_client
# reject_unknwon_client_hostname
# reject_unknown_reverse_client_hostname
# reject_unknown_helo_hostname
# reject_unknown_hostname
# reject_unknown_sender_domain 
# reject_unknown_recipient_domain 

# hostname 
# reject_unknwon_client_hostname
# reject_unknown_reverse_client_hostname
# reject_unknown_helo_hostname
# reject_unknown_hostname
# reject_invalid_hostname 
# reject_non_fqdn_hostname

# non_fqdn 
# reject_non_fqdn_hostname
# reject_non_fqdn_sender
# reject_non_fqdn_recipient

# sender 
# reject_non_fqdn_sender
# reject_unknown_sender_domain 

# recipient
# reject_non_fqdn_recipient
# reject_unknown_recipient_domain

# unauth
# reject_unauth_pipelining
# reject_unauth_destination 

a CAPABILITY
a LOGIN "user" "password"
a LIST "" *
a SELECT INBOX
a FETCH 1 RFC822
a STORE 1 +FLAGS (\Seen \Deleted)
a CLOSE
a EXPUNGE
a SEARCH 
a LOGOUT

HELO/EHLO
MAIL 
DATA 
RST 
VRFY 
EXPN 
NOOP
QUIT

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/etc/dovecot/dovecot.conf
/etc/dovecot/conf.d/
/etc/dovecot/conf.d/10-...conf
/etc/dovecot/conf.d/15-...conf
/etc/dovecot/conf.d/20-...conf
/etc/dovecot/conf.d/90-...conf
/etc/dovecot/conf.d/auth-...conf
/etc/dovecot/conf.d/10-auth.conf
/etc/dovecot/conf.d/10-ssl.conf
/etc/dovecot/conf.d/10-tcpwrapper.conf
/etc/dovecot/conf.d/10-director.conf
/etc/dovecot/conf.d/10-logging.conf
/etc/dovecot/conf.d/10-mail.conf
/etc/dovecot/conf.d/10-master.conf
/etc/dovecot/conf.d/20-pop3.conf
/etc/dovecot/conf.d/20-imap.conf

apt-get install drbd8-utils
apt-get install xfsprogs

kate /etc/drbd.d/drbd1.res 

ressource r0 {
    ...
    on ituenix1 {
        disk /dev/loop1;
        adress 192.168.178.32:1111;
    }
}

dd if=/dev/zero of=drbd1.img bs=1024 count=1024k
losetup /dev/zero drbd1.img

modeprobe drbd
drbdadm up r0
cat /proc/drbd

modeprobe drbd
drbdadm up r0
drbbadm -- --overwrite-data-of-peer primary r0
cat /proc/drbd

/etc/ha.d/authkeys
/etc/ha.d/ha.cf
/etc/ha.d/haressources

/etc/ha.d/authkeys

auth 1
1 md5 password

/etc/ha.d/ha.cf

node ituenix1 ituenix2
ucast eth0 192.168.178.37
ucast eth0 192.168.178.28

ping 192.168.178.1

logfile /var/log/ha-log
debugfile /var/log/ha-debug

/etc/ha.d/haressources

ituenix1 192.168.178.37 apache2 

./skript.sh
/bin/bash ./skript.sh
bash skript.sh

#!/bin/bash 

echo "Ausgabe"
# Kommentar

echo $var1
echo $var2

if [ $var1 == $var2 ]
then
    echo $var1
else
    echo $var2
fi

while [ $var1 == $var2 ]
do
    echo $var2
done

for var3 in "A " "B " "C "
do
    echo $var3
done

typeset -i i=4

i=$(( 4 ))
i=$(( 4+4 ))

while [ $i -le 50 ]
do
    echo $i
    i = $(( $i+1 ))
done

useradd
userdel
usermod
newgrp
groupadd
groupdel
groupmod
chsh
chfn
passwd
id

pwd
cd
cp
mkdir
rmdir
rm
unlink
mv
mmv

cat
cut

diff
comm

lsof
lsblk
blkid
md5sum

echo
exit

info
man
grep
tre-agrep

shred
sort
split
uniq

updatedb
locate