Like any other piece of software (and information generally), s6 comes with NO WARRANTY.
s6 is available under the terms of the ISC license, see the included package/COPYING file.
Depending on the way you compile and link s6:
s6 is best used with the slashpackage convention, but it is not a hard requirement.
mkdir -p /package
chmod 1755 /package
cd /package
(If you are not following the slashpackage convention, you can use
any temporary build directory instead.)
tar -zxpvf s6-1.1.1.tar.gz
# if you do not have GNU tar, check with your gunzip and tar manual pages.
rm s6-1.1.1.tar.gz
cd admin/s6-1.1.1
make
sudo make install
The compilation and installation processes are detailed
here.
make clean