mark@vessel:/etc$ cat /etc/issue
Debian GNU/Linux 6.0 \n \l
mark@vessel:/etc$ uname -r
2.6.26-2-686
mark@vessel:/etc$ sudo lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 6.0.1 (squeeze)
Release: 6.0.1
Codename: squeeze
cat /etc/debian_version