diff options
| -rw-r--r-- | chapter07/clock.xml | 10 | ||||
| -rw-r--r-- | chapter07/network.xml | 24 |
2 files changed, 20 insertions, 14 deletions
diff --git a/chapter07/clock.xml b/chapter07/clock.xml index 455b75a8f..558693360 100644 --- a/chapter07/clock.xml +++ b/chapter07/clock.xml @@ -82,12 +82,14 @@ EOF</userinput></screen> <para>The daemon is not intended as a replacement for the well established NTP daemon, but as a client only implementation of the SNTP protocol which can be used for less advanced - tasks and on a resource limited systems.</para> + tasks and on resource limited systems.</para> - <para>To enable the <command>systemd-timesyncd</command> daemon, - issue the following command:</para> + <para>Starting with systemd version 216, the + <command>systemd-timesyncd</command> daemon is enabled by + default. If you want to disable it, issue the following + command:</para> -<screen role="nodump"><userinput>systemctl enable systemd-timesyncd</userinput></screen> +<screen role="nodump"><userinput>systemctl disable systemd-timesyncd</userinput></screen> <para>The <filename>/etc/systemd/timesyncd.conf</filename> file can be used to change the NTP servers that diff --git a/chapter07/network.xml b/chapter07/network.xml index 7caefb683..141715e8b 100644 --- a/chapter07/network.xml +++ b/chapter07/network.xml @@ -101,19 +101,10 @@ EOF</userinput></screen> from the ISP or network administrator, into <filename>/etc/resolv.conf</filename>.</para> - <para>When using <command>systemd-networkd</command> for network - configuration, another daemon, <command>systemd-resolved</command>, - is responsible for creating the <filename>/etc/resolv.conf</filename> - file. It is, however, placed in a non-standard location which is - writable since early boot, so it is necessary to create a symlink - to it by running the following command:</para> - -<screen><userinput>ln -sfv /run/systemd/resolve/resolv.conf /etc/resolv.conf</userinput></screen> - <para>If static <filename>/etc/resolv.conf</filename> is desired, create it by running the following command:</para> -<screen><userinput>cat > /etc/resolv.conf << "EOF" +<screen role="nodump"><userinput>cat > /etc/resolv.conf << "EOF" <literal># Begin /etc/resolv.conf domain <replaceable><Your Domain Name></replaceable> @@ -136,6 +127,19 @@ EOF</userinput></screen> <note><para>The Google Public IPv4 DNS addresses are 8.8.8.8 and 8.8.4.4.</para></note> + <para>When using <command>systemd-networkd</command> for network + configuration, another daemon, <command>systemd-resolved</command>, + is responsible for creating the <filename>/etc/resolv.conf</filename> + file. It is, however, placed in a non-standard location which is + writable since early boot, so it is necessary to create a symlink + to it by running the following command:</para> + +<screen><userinput>ln -sfv /run/systemd/resolve/resolv.conf /etc/resolv.conf</userinput></screen> + + <para>This is required if you are specifying DNS entries in <filename + class="extension">.network</filename> files or using the built in + DHCP client to obtain DNS addresses.</para> + </sect2> <sect2 id="ch-scripts-hostname"> |