84 lines
1.5 KiB
Bash
84 lines
1.5 KiB
Bash
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#!/bin/bash
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# preperation script for my ubuntu servers
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# **** configuration section ****
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sshgroup="sshusers"
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#user=$(cat /etc/passwd | grep 1000)
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#user=${user:0:$(($(echo `expr index "$user" :`)-1))}
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user="david"
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# **** install various tools/packages ****
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pkginstall()
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{
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apt-get update
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apt-get dist-upgrade -y
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apt-get install -y htop nload nmap tshark git-core \
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curl wget dnsutils \
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vim zsh ncdu
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}
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# **** configure motd ****
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motdconfig()
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{
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rm /etc/update-motd.d/00*
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rm /etc/update-motd.d/10*
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rm /etc/update-motd.d/50*
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echo ""
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read -p "now its time to create/customize your /etc/motd.tail
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(go to http://www.network-science.de/ascii/)"
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vim /etc/motd.tail
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}
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# **** ssh server config ****
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sshdconfig()
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{
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echo "
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__.-._
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'-._'7'
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/'.-c
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| /T
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_)_/LI
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this machine is
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protected by a
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master of the force!
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" > /etc/issue.net
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sed -i 's/#Banner/Banner/' /etc/ssh/sshd_config
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echo "" >> /etc/ssh/sshd_config
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echo "# Restrictions added by ubuntu server prep script" >> /etc/ssh/sshd_config
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echo "AllowGroups $sshgroup" >> /etc/ssh/sshd_config
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echo "" >> /etc/ssh/sshd_config
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addgroup $sshgroup
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adduser $user $sshgroup
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read -p "add needed users to sshgroup $sshgroup in /etc/group"
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vim /etc/group
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}
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# **** start of script ****
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pkginstall
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motdconfig
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sshdconfig
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exit 0
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# **** end of file ****
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