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SSH root login in Dolomite #280

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Jan 22, 2024
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SSH root login in Dolomite #280

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30 changes: 16 additions & 14 deletions tasks/alp-post-deployment-considerations.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@
During the &productnameshort; deployment, you entered a password that is used for disk
encryption. To change the password, run the following command:
</para>
<screen>&prompt.root;fdectl passwd</screen>
<screen>&prompt.sudo;fdectl passwd</screen>
</section>
<section xml:id="alp-post-deploy-full-disk-encryption-tpm">
<title>TPM device</title>
Expand Down Expand Up @@ -75,7 +75,7 @@
<para>
To set &selnx; to the permissive mode temporarily, run:
</para>
<screen>&prompt.root;setenforce 0</screen>
<screen>&prompt.sudo;setenforce 0</screen>
<tip>
<para>
To set &selnx; to the permissive mode permanently, edit
Expand All @@ -91,8 +91,8 @@
system:
</para>
<screen>
&prompt.root;touch /etc/selinux/.autorelabel
&prompt.root;reboot
&prompt.sudo;touch /etc/selinux/.autorelabel
&prompt.sudo;reboot
</screen>
</important>
<para>
Expand All @@ -107,15 +107,15 @@ tcontext=system_u:system_r:modemmanager_t:s0 tclass=qipcrtr_socket permissive=0
<para>
To filter such messages, you can use the following commands:
</para>
<screen>&prompt.root;tail -f /var/log/audit/audit.log | grep -i AVC</screen>
<screen>&prompt.sudo;tail -f /var/log/audit/audit.log | grep -i AVC</screen>
<para>
and
</para>
<screen>&prompt.root;journalctl -f | grep -i AVC</screen>
<screen>&prompt.sudo;journalctl -f | grep -i AVC</screen>
<para>
For more advanced search, use the following command:
</para>
<screen>&prompt.root;ausearch -m avc,user_avc,selinux_err -i</screen>
<screen>&prompt.sudo;ausearch -m avc,user_avc,selinux_err -i</screen>
<para>
If such messages appear while using the application that did not behave correctly when
&selnx; was set to the enforce mode, the policies are too restrictive and need updating. You
Expand All @@ -136,22 +136,24 @@ tcontext=system_u:system_r:modemmanager_t:s0 tclass=qipcrtr_socket permissive=0
<itemizedlist>
<listitem>
<para>
install the <package>openssh-server-config-rootlogin</package> package and reboot the
Install the <package>openssh-server-config-rootlogin</package> package and reboot the
system.
</para>
<screen>
&prompt.root;<command>transactional-update pkg in openssh-server-config-rootlogin</command>
&prompt.root;<command>reboot</command>
&prompt.sudo;<command>transactional-update pkg in openssh-server-config-rootlogin</command>
&prompt.sudo;<command>reboot</command>
</screen>
</listitem>
<listitem>
<para>
Add a file containing the snippet <literal>PermitRootLogin yes</literal> in the
<filename>/etc/sshd/sshd_config.d/</filename> directory and reboot, for example:
Add a file containing <literal>PermitRootLogin yes</literal> in the
<filename>/etc/sshd/sshd_config.d/</filename> directory and restart the <systemitem
class="daemon">sshd</systemitem> service, for example:
</para>
<screen>
&prompt.root;echo 'PermitRootLogin yes' &gt;&gt; /etc/sshd/sshd_config.d/root_login_config
&prompt.root;<command>reboot</command>
&prompt.sudo;mkdir -p /etc/sshd/sshd_config.d/ &amp;&amp; echo 'PermitRootLogin yes' \
&gt;&gt; /etc/sshd/sshd_config.d/root_login_config
&prompt.sudo;<command>systemctl restart sshd.service</command>
</screen>
</listitem>
</itemizedlist>
Expand Down