69 lines
1.5 KiB
Bash
Executable File
69 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# Current Hostname
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CHOST=$(hostname)
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# Search parameters
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DEFNAME=template
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DEFDOM=local
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errormsg() {
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echo "Bitte Hostnamen und Domain angeben: $0 <hostname> <domain>"
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exit 0
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}
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status() {
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# Status:
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echo "------------------------------------------------------"
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echo "Aktueller Hostname (hostname -f): $(hostname -f)"
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echo " (cat /etc/hostname): $(cat /etc/hostname)"
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echo "Ersetzungs-Suchmuster : ${DEFNAME}.${DEFDOM}"
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echo "neuer Hostname : ${FQDN}"
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echo "------------------------------------------------------"
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}
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renamehost(){
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sed -i -e "s/${DEFNAME}.${DEFDOM}/${FQDN}/g" /etc/exim4/update-exim4.conf.conf
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sed -i -e "s/${DEFNAME}.${DEFDOM}/${FQDN}/g" /etc/hosts
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sed -i -e "s/${DEFNAME}/${HNAME}/g" /etc/hosts
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sed -i -e "s/${DEFNAME}.${DEFDOM}/${FQDN}/g" /etc/mailname
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sed -i -e "s/${DEFNAME}/${HNAME}/g" /etc/hostname
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}
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renamehostdebug(){
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echo "sed -i -e \"s/${DEFNAME}.${DEFDOM}/${FQDN}/g\" /etc/exim4/update-exim4.conf.conf"
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echo "sed -i -e \"s/${DEFNAME}.${DEFDOM}/${FQDN}/g\" /etc/hosts"
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echo "sed -i -e \"s/${DEFNAME}/${HNAME}/g\" /etc/hosts"
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echo "sed -i -e \"s/${DEFNAME}.${DEFDOM}/${FQDN}/g\" /etc/mailname"
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echo "sed -i -e \"s/${DEFNAME}/${HNAME}/g\" /etc/hostname"
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}
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# check hostname
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if [[ -z "$1" ]]; then
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status
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renamehostdebug
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echo
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errormsg
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else
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HNAME=$1
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fi
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# check domain
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if [[ -z "$2" ]]; then
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errormsg
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else
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DOMNAME=$2
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fi
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# Domain
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FQDN=${HNAME}.${DOMNAME}
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# Zeige Status
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status
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echo
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echo "<Enter>: Umbenennen <Ctrl-C>: Abbrechen"
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read
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# Umbenennen:
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renamehost
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