# apt-cache policy php5-mysql libc6
php5-mysql:
  Installed: (none)
  Candidate: (none)
  Version Table:
libc6:
  Installed: 2.3.2.ds1-22sarge6
  Candidate: 2.3.2.ds1-22sarge6
  Version Table:
 *** 2.3.2.ds1-22sarge6 0
        500 ftp://ftp.debian.org sarge/main Packages
        100 /var/lib/dpkg/status



# apt-cache policy
Package Files:
 100 /var/lib/dpkg/status
     release a=now
 500 ftp://security.debian.org sarge/updates/non-free Packages
     release v=3.1,o=Debian,a=oldstable,l=Debian-Security,c=updates/non-free
     origin security.debian.org
 500 ftp://security.debian.org sarge/updates/contrib Packages
     release v=3.1,o=Debian,a=oldstable,l=Debian-Security,c=updates/contrib
     origin security.debian.org
 500 ftp://security.debian.org sarge/updates/main Packages
     release v=3.1,o=Debian,a=oldstable,l=Debian-Security,c=updates/main
     origin security.debian.org
 500 ftp://ftp.debian.org sarge/non-free Packages
     release v=3.1r6,o=Debian,a=oldstable,l=Debian,c=non-free
     origin ftp.debian.org
 500 ftp://ftp.debian.org sarge/contrib Packages
     release v=3.1r6,o=Debian,a=oldstable,l=Debian,c=contrib
     origin ftp.debian.org
 500 ftp://ftp.debian.org sarge/main Packages
     release v=3.1r6,o=Debian,a=oldstable,l=Debian,c=main
     origin ftp.debian.org
Pinned Packages: