chroot and ssh
Download and install jail from http://www.jmcresearch.com/projects/jail/howto.htmltar zxvf jail_1.9a.tar.gz cd jail/src # make changes to Makefile, specifically platform and install location. Default is Linux and /usr/local/bin make make install
Now create the jail environment
mkjailenv /var/chroot
Add basic programs
addjailsw /var/chroot # The following file is not copied to chroot root, which is required by bash cp /lib/ld-linux.so.2 (0x00b69000) /var/chroot/lib
Add other programs to chroot environment
addjailsw /var/chroot -P awk
Now add users, first add local user, then add jail user.
useradd -d /var/chroot -s /usr/local/bin/jail prisioner addjailuser /var/chroot /home/prisioner /bin/bash prisioner
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