<listitem><para><literal>upgrade</literal> is used to install the
newest versions of all packages currently installed on the system
from the sources enumerated in
- <filename>/etc/apt/sources.list</filename>. New package will be
- installed, but existing package will never removed.
+ <filename>/etc/apt/sources.list</filename>. New packages will be
+ installed, but existing packages will never be removed.
</para></listitem>
</varlistentry>
<refsect1><title>Differences to &apt-get;</title>
<para>The <command>apt</command> command is meant to be pleasant for
- end users and does not need to be backward compatilbe like
+ end users and does not need to be backward compatible like
&apt-get;. Therefore some options are different:
<itemizedlist>
<listitem>
- <para>The option <literal>DPkgPM::Progress-Fancy</literal> is enabled.
+ <para>The option <literal>DPkg::Progress-Fancy</literal> is enabled.
</para>
</listitem>
<listitem>