<para>Some examples:</para>
<literallayout>
-deb http://http.us.debian.org/debian stable main contrib non-free
-deb http://http.us.debian.org/debian dists/stable-updates/
+deb http://ftp.debian.org/debian &stable-codename; main contrib non-free
+deb http://security.debian.org/ &stable-codename;/updates main contrib non-free
</literallayout>
</refsect1>
APT can be extended with more methods shipped in other optional packages which should
follow the nameing scheme <literal>apt-transport-<replaceable>method</replaceable></literal>.
The APT team e.g. maintains also the <literal>apt-transport-https</literal> package which
- provides access methods for https-URIs with features similiar to the http method, but other
+ provides access methods for https-URIs with features similar to the http method, but other
methods for using e.g. debtorrent are also available, see <citerefentry>
<refentrytitle><filename>apt-transport-debtorrent</filename></refentrytitle>
<manvolnum>1</manvolnum></citerefentry>.
<literallayout>deb http://archive.debian.org/debian-archive hamm main</literallayout>
<para>Uses FTP to access the archive at ftp.debian.org, under the debian
- directory, and uses only the stable/contrib area.</para>
- <literallayout>deb ftp://ftp.debian.org/debian stable contrib</literallayout>
+ directory, and uses only the &stable-codename;/contrib area.</para>
+ <literallayout>deb ftp://ftp.debian.org/debian &stable-codename; contrib</literallayout>
<para>Uses FTP to access the archive at ftp.debian.org, under the debian
directory, and uses only the unstable/contrib area. If this line appears as