<!ENTITY pgp-keyserv "<literal>subkeys.pgp.net</literal>">
<!ENTITY sample-dist-dirtree "<screen>dists/stable/main/
+dists/stable/main/binary-amd64/
+dists/stable/main/binary-armel/
dists/stable/main/binary-i386/
-dists/stable/main/binary-m68k/
-dists/stable/main/binary-alpha/
...
dists/stable/main/source/
...
+dists/stable/main/disks-amd64/
+dists/stable/main/disks-armel/
dists/stable/main/disks-i386/
-dists/stable/main/disks-m68k/
-dists/stable/main/disks-alpha/
...
dists/stable/contrib/
+dists/stable/contrib/binary-amd64/
+dists/stable/contrib/binary-armel/
dists/stable/contrib/binary-i386/
-dists/stable/contrib/binary-m68k/
-dists/stable/contrib/binary-alpha/
...
dists/stable/contrib/source/
dists/stable/non-free/
+dists/stable/non-free/binary-amd64/
+dists/stable/non-free/binary-armel/
dists/stable/non-free/binary-i386/
-dists/stable/non-free/binary-m68k/
-dists/stable/non-free/binary-alpha/
...
dists/stable/non-free/source/
pool/main/m/
pool/main/m/mailx/
...
-pool/non-free/n/
-pool/non-free/n/netscape/
+pool/non-free/f/
+pool/non-free/f/firmware-nonfree/
...</screen>">
<!ENTITY example-uu "<programlisting>uuencode-file: