On Thu, Apr 10, 2008 at 02:20:09PM -0700, alexandre suzuki wrote: > I want to upgrade my libc6,from etch to testing,the > output of apt-get below: libc is the heart of any unix. Since debian gives you binary packages, they are linked against a specific version of libc6. If you want such things from testing, just upgrade the whole system to testing. Doug.