Chroot Build Script

#!/bin/bash

#this is chroot creat. sh

Read-p "User chroot directory" dir

list= "Bash ls cat grep pwd"

Read-p "Username:" username

Useradd $username && mkdir-p/home/$username && echo "12345" | passwd--stdin $username &>/dev/null

echo "User $username is changed"

Mkdir-p $dir/bin Home Lib Lib64

cp-rp/home/$username/$dir/home/

For I in $list

Do

Base= ' which $i '

Cp-v "$BASE" "${dir}${base}"

Done

Mkdir-p $dir/lib/x86_64-linux-gnu/

For I in $list

Do

Base= ' which $i '

Nix= "$ (ldd $base | egrep-o '/lib.*\.[ 0-9] "

For a in $NIX

Do

Cp-v "$a" "${dir}${a}"

Done

Done

awk "/match| chrootdirectory/"/etc/ssh/sshd_config &>/dev/null

If [$?-ne 0]

Then

Sed-i.bak ' S/match user.*/match User $username/g ' s/chroot.*/chrootdirectory $dir/g '/etc/ssh/sshd_config

echo "File to replace complete!"

Service SSH Restart

#echo "Match User" $username >>/etc/ssh/sshd_config

# echo "Chrootdirectory" $dir >>/etc/ssh/sshd_config

Else

echo "Match User" $username >>/etc/ssh/sshd_config

echo "Chrootdirectory" $dir >>/etc/ssh/sshd_config

echo "File changes to complete!"

Service SSH Restart

Fi

echo "Chroot completing"

Chroot Build Script