commit aac0c031f7bdcbcd3a4d14143820b710eaeeb804
Author: SPiNNiX <npineiro9@gmail.com>
Date:   Tue Jun 30 23:38:58 2020 +0200

    First commit

diff --git a/Serverdoku.bash b/Serverdoku.bash
new file mode 100644
index 0000000..b05ff36
--- /dev/null
+++ b/Serverdoku.bash
@@ -0,0 +1,193 @@
+#!/bin/bash
+
+TOOLS="dmidecode lshw bc"
+for tool in ${TOOLS}
+do
+  if ! which $tool > /dev/null
+  then
+    echo $tool fehlt.
+    exit 1
+  fi
+done
+
+HOSTNAME=$(hostname -f)
+OUTFILE=$HOSTNAME-wikidoku.txt
+
+echo "Achtung: Bitte die generierte Datei $OUTFILE überprüfen und anpassen!"
+
+cat > $OUTFILE <<EOF
+== Kurzinfo ==
+
+* ...
+
+EOF
+
+MANUFACTURER=$(dmidecode | grep "System Information" -A 5  | grep Manufacturer | cut -d: -f2 | sed -e 's/^\ //')
+PRODUCTNAME=$(dmidecode | grep "System Information" -A 5  | grep "Product Name" | cut -d: -f2 | sed -e 's/^\ //')
+CPUCOUNT=$(lscpu | grep '^CPU(s):' | awk '{ print $2 }')
+CPUMODEL=$(lscpu | grep 'Model name:' | sed -re 's/Model name:\s+//g')
+MEMORY=$(lshw -C memory | grep -A10 '*-memory' | grep 'size:' | awk '{ print $2 }')
+HDDSIZE=$(lsblk -b --output NAME,SIZE | grep -v '─' | grep -v NAME | awk '{print $2}' | sed ':a;N;$!ba;s/\n/+/g' | bc |  awk '{ byte =$1 /1024/1024^2 ; print byte " GB" }')
+
+cat >> $OUTFILE <<EOF
+== Hardware ==
+
+* ${MANUFACTURER} ${PRODUCTNAME}
+* ${CPUCOUNT} x ${CPUMODEL}
+* ${MEMORY} RAM
+* ${HDDSIZE} HDD
+
+EOF
+
+cat >> $OUTFILE <<EOF
+== Filesystem ==
+
+{| class="wikitable"
+! Device
+! Mountpoint
+! Grösse
+! Beschreibung
+EOF
+
+df -h | grep -v tmpfs | grep -v udev | grep -v ^Filesystem | while read line
+do
+  DEVICE=$(echo $line | awk '{print $1}')
+  SIZE=$(echo $line | awk '{print $2}')
+  MOUNTPOINT=$(echo $line | awk '{print $6}')
+  echo "|-"          >> $OUTFILE
+  echo "| ${DEVICE}" >> $OUTFILE
+  echo "| ${MOUNTPOINT}" >> $OUTFILE
+  echo "| ${SIZE}"   >> $OUTFILE 
+  echo "| ..."       >> $OUTFILE 
+done
+
+SWAPDEV=$(grep SWAP /etc/fstab | awk '{print $1}')
+SWAPDEVSIZE=$(free -m | grep ^Swap: | awk '{print $2}')
+
+echo "|-"                >> $OUTFILE
+echo "| ${SWAPDEV}"      >> $OUTFILE
+echo "| none"            >> $OUTFILE
+echo "| ${SWAPDEVSIZE}M"  >> $OUTFILE
+echo "| Swap Space"      >> $OUTFILE
+
+cat >> $OUTFILE <<EOF
+|-
+|}
+
+EOF
+
+cat >> $OUTFILE <<EOF
+== Netzwerk ==
+
+{| class="wikitable"
+! Device
+! IP/Mask
+! Hostname
+! Beschreibung
+EOF
+
+for line in $(ip a s | grep '^[0-9]' | awk '{ print $2 }' | grep -v lo | sed -e 's/\:$//')
+do
+  rows=$(ip a s $line | grep inet | sed -re 's/.*inet6?//' | awk '{ print $1 }' | grep -v '^fe80:' | wc -l)
+  if [[ "$rows" -eq 0 ]]; then
+    echo "|-"              >> $OUTFILE
+    echo "| '''${line}'''" >> $OUTFILE
+    echo "| "              >> $OUTFILE
+    echo "| "              >> $OUTFILE
+    echo "| ..."           >> $OUTFILE
+    continue
+  fi
+  echo "|-"                                >> $OUTFILE
+  echo "|rowspan="${rows}"| '''${line}'''" >> $OUTFILE
+  for inet in $(ip a s $line | grep inet | sed -re 's/.*inet6?//' | awk '{ print $1 }' | grep -v '^fe80:'); do
+    IFADDR=$(echo $inet | cut -d/ -f1)
+    IFCIDR=$(echo $inet | cut -d/ -f2)
+    IFHOSTNAME=$(getent hosts "${IFADDR}" | head -1 | awk '{ print $2 }')
+    echo "| ${IFADDR}/${IFCIDR}" >> $OUTFILE
+    echo "| ${IFHOSTNAME}"       >> $OUTFILE
+    echo "| ..."                 >> $OUTFILE
+    echo "|-"                    >> $OUTFILE
+  done
+done
+
+cat >> $OUTFILE <<EOF
+|}
+
+EOF
+
+DEFAULTGW=$(ip route show default | grep ^default | awk '{print $3}')
+DEFAULTIF=$(ip route show default | grep ^default | awk '{print $5}')
+DEFAULTIFIP=$(ip a s dev ${DEFAULTIF} | grep inet | head -n1 | awk '{print $2}' | cut -d"/" -f1)
+echo "* '''Gateway:''' ${DEFAULTIF} ${DEFAULTGW}" >> $OUTFILE
+
+cat >> $OUTFILE <<EOF
+== User mit Login Shell ==
+
+In folgender Tabelle alle User mit '''gültiger Loginshell''' (z.B. /bin/sh, /bin/bash, /bin/zsh) sowie '''gültigem Passwort''' (z.B. Eintrag in /etc/shadow) aufführen.
+
+{| class="wikitable"
+! Username
+! Login Shell
+! Zweck
+EOF
+
+grep -e "sh$" /etc/passwd | while read line
+do
+  USRNAME=$(echo $line | cut -d: -f1)
+  USRSHELL=$(echo $line | cut -d: -f7)
+  USRSHADOW=$(grep ${USRNAME} /etc/shadow | cut -d: -f2)
+  if [[ ${USRSHADOW} = '!' ]]
+  then
+    continue
+  fi
+  echo "|-"              >> $OUTFILE
+  echo "| ${USRNAME}"    >> $OUTFILE
+  echo "| ${USRSHELL}"   >> $OUTFILE
+  echo "| ..."           >> $OUTFILE
+done
+
+cat >> $OUTFILE <<EOF
+|-
+|}
+
+EOF
+
+cat >> $OUTFILE <<EOF
+== Sonstiges ==
+* ...
+
+=== Dienste ===
+* SSH
+
+== Backup ==
+* 
+
+== Zugänge ==
+* SSH
+
+EOF
+
+if [ -e /dev/ipmi0 -o -e /dev/ipmi/0 ]
+then
+  ILOIP=$(ipmitool lan print | grep '^IP Address' | grep -v Source | awk '{print $4}')
+
+  cat >> $OUTFILE <<EOF
+== Management Module ==
+'''Zugangsmöglichkeiten:'''
+
+* SSH (TCP Port 22): ssh root/Administrator@${ILOIP}
+* Web (TCP Port 443): https://${ILOIP}
+
+EOF
+
+fi
+
+OS=$(lsb_release -i | sed -re 's/Distributor ID:\s+//g')
+OSCODENAME=$(lsb_release -c | sed -re 's/Codename:\s+//g')
+
+echo "[[Category:Systemdokumentation]]" >> $OUTFILE
+if [[ -z "${OSCODENAME}" || "${OSCODENAME}" == "n/a" ]]; then
+  echo "[[Category:${OS^}]]" >> $OUTFILE
+else
+  echo "[[Category:${OS^}:${OSCODENAME^}]]" >> $OUTFILE
+fi