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• Several fixes for the files in the Chapter "Display Managers";

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patch sent by Bruce Dubbs. Thanks! Fix 3 for #6639.
• Added instruction to install the sddm bootscript. Fix 2 for #6639.


git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@16313 af4574ff-66df-0310-9fd7-8a98e5e911e0
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Fernando de Oliveira 2015-08-01 23:47:07 +00:00
parent 7b88d5aada
commit 1def00fbdc
4 changed files with 78 additions and 49 deletions
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12
introduction/welcome/changelog.xml
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@ -43,10 +43,22 @@
</listitem> </listitem>
--> -->
<listitem> <listitem>
<para>August 1st, 2015</para> <para>August 1st, 2015</para>
<itemizedlist> <itemizedlist>
<listitem> <listitem>
<para>[fernando] - Several fixes for the files in the Chapter
"Display Managers"; patch sent by Bruce Dubbs. Thanks!
Fix 3 for
<ulink url="&blfs-ticket-root;6639">#6639</ulink>.</para>
</listitem>
<listitem>
<para>[fernando] - Added instruction to install the sddm bootscript.
Fix 2 for
<ulink url="&blfs-ticket-root;6639">#6639</ulink>.</para>
</listitem>
<listitem>
<para>[fernando] - cups-filters-1.0.71 does not build with <para>[fernando] - cups-filters-1.0.71 does not build with
poppler-3.4. Fixes poppler-3.4. Fixes
<ulink url="&blfs-ticket-root;6777">#6777</ulink>.</para> <ulink url="&blfs-ticket-root;6777">#6777</ulink>.</para>

16
x/dm/dm.xml
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@ -22,15 +22,15 @@
<para> <para>
Display Managers are graphical programs used for starting the graphical Display Managers are graphical programs used for starting the graphical
display (currently, the X server) and loging in a Windows Manager or display (currently, the X server) and providing a login capability for
Desktop Environment. a Window Manager or Desktop Environment.
</para> </para>
<para> <para>
There are many Display Managers available. Some of the more well There are many Display Managers available. Some of the more well
known include known include:
<application>GDM</application>, <application>GDM</application>,
<application>KDM</application>, <application>KDM</application> (deprecated),
<application>LightDM</application>, <application>LightDM</application>,
<application>LXDM</application>, <application>LXDM</application>,
<application>Slim</application>, and <application>Slim</application>, and
@ -38,7 +38,7 @@
</para> </para>
<para> <para>
Between the Desktop Environments available for Linux you find Among the Desktop Environments available for Linux you find:
<application>Enlightenment</application>, <application>Enlightenment</application>,
<application>GNOME</application>, <application>GNOME</application>,
<application>KDE</application>, <application>KDE</application>,
@ -48,15 +48,15 @@
</para> </para>
<para> <para>
Choosing a Display Manager or Display Environment is highly subjective. Choosing a Display Manager or Desktop Environment is highly subjective.
The choice depends on the look and feel of the packages, the resources The choice depends on the look and feel of the packages, the resources
(RAM, disk space) required, and the utilities included. (memory and disk space) required, and the utilities included.
</para> </para>
<para> <para>
In this chapter, the installation instructions of some Display Managers In this chapter, the installation instructions of some Display Managers
are presented. Later in the book, you will find other ones, which are are presented. Later in the book, you will find other ones, which are
provided as part of some Desktop Envireonments. provided as part of some Desktop Environments.
</para> </para>
</sect1> </sect1>

38
x/dm/lxdm.xml
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@ -38,7 +38,7 @@
the <application>LXDE</application> desktop. It can also be used as an the <application>LXDE</application> desktop. It can also be used as an
alternative to other Display Managers such as alternative to other Display Managers such as
<application>GNOME's</application> <application>GDM</application> or <application>GNOME's</application> <application>GDM</application> or
<application>KDE's</application> <application>KDM</application>. <application>LightDM</application>.
</para> </para>
&lfs77_checked; &lfs77_checked;
@ -82,7 +82,7 @@
<bridgehead renderas="sect4">Required</bridgehead> <bridgehead renderas="sect4">Required</bridgehead>
<para role="required"> <para role="required">
<xref linkend="gtk2"/>, <xref linkend="gtk2"/>,
<xref linkend="iso-codes"/> and <xref linkend="iso-codes"/>, and
<xref linkend="librsvg"/> (runtime, for default theme background) <xref linkend="librsvg"/> (runtime, for default theme background)
</para> </para>
@ -227,9 +227,10 @@ make</userinput></screen>
<title>Configuration Information</title> <title>Configuration Information</title>
<para> <para>
The LXDM daemon configuration <filename>/etc/lxdm/lxdm.conf</filename> The LXDM daemon configuration file
file options includes numlock on/off, backgraound image (bg), session, (<filename>/etc/lxdm/lxdm.conf</filename>) specifies options that
etc. You can set a default session by uncommenting the line: include numlock on/off, backgraound image (bg), session, etc. You can
set a default session by uncommenting the line:
session=/usr/bin/startlxde and replacing <command>startlxde</command> session=/usr/bin/startlxde and replacing <command>startlxde</command>
with your session of choice. For <application>GNOME</application> with your session of choice. For <application>GNOME</application>
session=/usr/bin/gnome-session. For <application>OPENBOX</application> session=/usr/bin/gnome-session. For <application>OPENBOX</application>
@ -245,9 +246,9 @@ make</userinput></screen>
</para> </para>
<para> <para>
You can replace the default dummy face in the greeting screen by other You can replace the default dummy face in the greeting screen by another
image representing your user. For that, copy or symlink the desired image representing your user. For that, copy or symlink the desired
image to your home directory, with the name <filename>.face</filename>. image to your home directory with the name <filename>.face</filename>.
</para> </para>
</sect3> </sect3>
@ -264,32 +265,33 @@ make</userinput></screen>
<screen role="root"><userinput>/etc/rc.d/init.d/lxdm start</userinput></screen> <screen role="root"><userinput>/etc/rc.d/init.d/lxdm start</userinput></screen>
<para> <para>
By definition, X should be executed at runlevel 5, consequently, the By convention, X should be executed at runlevel 5, consequently, the
same is true for <application>lxdm</application>. However, BLFS default same is true for <application>lxdm</application>. However, the LFS default
runlevel is 3. Changing to runlevel 5, from the terminal, as runlevel is 3. Changing to runlevel 5, from the console (as
<systemitem class="username">root</systemitem> user, makes the <systemitem class="username">root</systemitem> user) starts the
<command>lxdm</command> bootscript to be executed, obtaining the <command>lxdm</command> bootscript and presents the
greeter screen: greeter screen:
</para> </para>
<screen role="root"><userinput>init 5</userinput></screen> <screen role="root"><userinput>init 5</userinput></screen>
<para> <para>
In order to permanently set the default to 5, obtaining the In order to permanently set the default to 5, starting the
<command>lxdm</command> greeter screen automatically, you can modify <command>lxdm</command> greeter screen automatically, you can modify
<filename>/etc/inittab</filename>, as <systemitem <filename>/etc/inittab</filename>. As the <systemitem
class="username">root</systemitem> user (the instructions below also class="username">root</systemitem> user:
make a backup, so you can easily revert the modification):
</para> </para>
<screen role="root"><userinput>cp -v /etc/inittab{,-orig} &amp;&amp; <screen role="root"><userinput>cp -v /etc/inittab{,-orig} &amp;&amp;
sed -i '/initdefault/ s/3/5/' /etc/inittab</userinput></screen> sed -i '/initdefault/ s/3/5/' /etc/inittab</userinput></screen>
<note>
<para> <para>
One important script, executed after login, is One important script, executed after login is
<filename>/etc/lxdm/Xsession</filename>, which we have fixed to fit <filename>/etc/lxdm/Xsession</filename> which we have fixed to fit
BLFS specifications. BLFS specifications.
</para> </para>
</note>
</sect3> </sect3>

61
x/dm/sddm.xml
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@ -35,7 +35,7 @@
<para> <para>
The <application>SDDM</application> package contains a lightweight The <application>SDDM</application> package contains a lightweight
display manager written in <application>Qt</application> and QML. display manager based upon <application>Qt</application> and QML.
</para> </para>
&lfs77_checked; &gcc5_checked; &lfs77_checked; &gcc5_checked;
@ -106,15 +106,14 @@
<title>Installation of SDDM</title> <title>Installation of SDDM</title>
<para> <para>
It is recommended to have a dedicated user and group to take First, create a dedicated user and group to take
control of the <command>sddm</command> daemon after it is control of the <command>sddm</command> daemon after it is
started. Issue the following commands as the started. Issue the following commands as the
<systemitem class="username">root</systemitem> user: <systemitem class="username">root</systemitem> user:
</para> </para>
<screen role="root"><userinput>groupadd -g 64 sddm &amp;&amp; <screen role="root"><userinput>groupadd -g 64 sddm &amp;&amp;
useradd -c "SDDM Daemon Owner" -d /var/lib/sddm -u 64 \ useradd -c "SDDM Daemon" -d /var/lib/sddm -u 64 -g sddm -s /bin/false sddm</userinput></screen>
-g sddm -s /bin/false sddm</userinput></screen>
<para> <para>
Install <application>SDDM</application> by running the following Install <application>SDDM</application> by running the following
@ -149,7 +148,7 @@ install -v -dm755 -o sddm -g sddm /var/lib/sddm</userinput></screen>
<para> <para>
<parameter>-DCMAKE_BUILD_TYPE=Release</parameter>: This switch is used to <parameter>-DCMAKE_BUILD_TYPE=Release</parameter>: This switch is used to
apply higher level of the compiler optimizations. apply additional compiler optimizations.
</para> </para>
<para> <para>
@ -162,6 +161,22 @@ install -v -dm755 -o sddm -g sddm /var/lib/sddm</userinput></screen>
<sect2 role="configuration"> <sect2 role="configuration">
<title>Configuring SDDM</title> <title>Configuring SDDM</title>
<sect3 id="sddm-bootscript">
<title>Boot Script</title>
<para>
Install the <filename>/etc/rc.d/init.d/sddm</filename> init script from
the <xref linkend="bootscripts"/> package.
</para>
<indexterm zone="sddm sddm-bootscript">
<primary sortas="f-sddm">sddm</primary>
</indexterm>
<screen role="root"><userinput>make install-sddm</userinput></screen>
</sect3>
<sect3> <sect3>
<title>Linux PAM Configuration</title> <title>Linux PAM Configuration</title>
@ -190,6 +205,7 @@ session include system-session
# End /etc/pam.d/sddm</literal> # End /etc/pam.d/sddm</literal>
EOF EOF
cat &gt; /etc/pam.d/sddm-autologin &lt;&lt; "EOF" &amp;&amp; cat &gt; /etc/pam.d/sddm-autologin &lt;&lt; "EOF" &amp;&amp;
<literal># Begin /etc/pam.d/sddm-autologin <literal># Begin /etc/pam.d/sddm-autologin
@ -208,6 +224,7 @@ session include system-session
# End /etc/pam.d/sddm-autologin</literal> # End /etc/pam.d/sddm-autologin</literal>
EOF EOF
cat &gt; /etc/pam.d/sddm-greeter &lt;&lt; "EOF" cat &gt; /etc/pam.d/sddm-greeter &lt;&lt; "EOF"
<literal># Begin /etc/pam.d/sddm-greeter <literal># Begin /etc/pam.d/sddm-greeter
@ -228,30 +245,27 @@ EOF</userinput></screen>
<title>Starting sddm</title> <title>Starting sddm</title>
<para> <para>
You can manually start <command>sddm</command>, e.g, if the bootscript If the sddm bootscript has been installed, start it by running, as
has been installed, by running, as <systemitem <systemitem class="username">root</systemitem> user:
class="username">root</systemitem> user:
</para> </para>
<screen role="root"><userinput>/etc/rc.d/init.d/sddm start</userinput></screen> <screen role="root"><userinput>/etc/rc.d/init.d/sddm start</userinput></screen>
<para> <para>
By definition, X should be executed at runlevel 5, consequently, the By convertion, X should be executed at runlevel 5, consequently, the
same is true for <application>sddm</application>. However, BLFS default same is true for <application>sddm</application>. However, LFS default
runlevel is 3. Changing to runlevel 5, from the terminal, as runlevel is 3. Changing to runlevel 5, from a console terminal, as
<systemitem class="username">root</systemitem> user, makes the <systemitem class="username">root</systemitem> user, starts the
<command>sddm</command> bootscript to be executed, obtaining the <command>sddm</command> bootscript, bringing up the greeter screen:
greeter screen:
</para> </para>
<screen role="root"><userinput>init 5</userinput></screen> <screen role="root"><userinput>init 5</userinput></screen>
<para> <para>
In order to permanently set the default to 5, obtaining the In order to permanently set the default to 5, starting the
<command>sddm</command> greeter screen automatically, you can modify <command>sddm</command> greeter screen automatically, modify
<filename>/etc/inittab</filename>, as <systemitem <filename>/etc/inittab</filename>. As the <systemitem
class="username">root</systemitem> user (the instructions below also class="username">root</systemitem> user:
make a backup, so you can easily revert the modification):
</para> </para>
<screen role="root"><userinput>cp -v /etc/inittab{,-orig} &amp;&amp; <screen role="root"><userinput>cp -v /etc/inittab{,-orig} &amp;&amp;
@ -278,7 +292,7 @@ sed -i '/initdefault/ s/3/5/' /etc/inittab</userinput></screen>
</seg> </seg>
<seg> <seg>
$QT5DIR/qml/SddmComponents, $QT5DIR/qml/SddmComponents,
/usr/share/sddm and /usr/share/sddm, and
/var/lib/sddm /var/lib/sddm
</seg> </seg>
</seglistitem> </seglistitem>
@ -294,7 +308,7 @@ sed -i '/initdefault/ s/3/5/' /etc/inittab</userinput></screen>
<listitem> <listitem>
<para> <para>
is a display and login manager based on is a display and login manager based on
<application>Qt</application> technologies. <application>Qt</application> libraries.
</para> </para>
<indexterm zone="sddm sddm-prog"> <indexterm zone="sddm sddm-prog">
<primary sortas="b-sddm">sddm</primary> <primary sortas="b-sddm">sddm</primary>
@ -307,8 +321,9 @@ sed -i '/initdefault/ s/3/5/' /etc/inittab</userinput></screen>
<listitem> <listitem>
<para> <para>
is an auxiliary process that displays the greeter, is an auxiliary process that displays the greeter,
a graphical user interface to perform the a graphical user interface that performs user
authentication and select the session to run. authentication and initiates the selected window manager
or display environment.
</para> </para>
<indexterm zone="sddm sddm-greeter"> <indexterm zone="sddm sddm-greeter">
<primary sortas="b-sddm-greeter">sddm-greeter</primary> <primary sortas="b-sddm-greeter">sddm-greeter</primary>