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
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.
+ tasks and on resource limited systems.
- To enable the systemd-timesyncd daemon,
- issue the following command:
+ Starting with systemd version 216, the
+ systemd-timesyncd daemon is enabled by
+ default. If you want to disable it, issue the following
+ command:
-systemctl enable systemd-timesyncd
+systemctl disable systemd-timesyncd
The /etc/systemd/timesyncd.conf 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
from the ISP or network administrator, into
/etc/resolv.conf.
- When using systemd-networkd for network
- configuration, another daemon, systemd-resolved,
- is responsible for creating the /etc/resolv.conf
- 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:
-
-ln -sfv /run/systemd/resolve/resolv.conf /etc/resolv.conf
-
If static /etc/resolv.conf is desired, create
it by running the following command:
-cat > /etc/resolv.conf << "EOF"
+cat > /etc/resolv.conf << "EOF"
# Begin /etc/resolv.conf
domain <Your Domain Name>
@@ -136,6 +127,19 @@ EOF
The Google Public IPv4 DNS addresses are 8.8.8.8 and 8.8.4.4.
+ When using systemd-networkd for network
+ configuration, another daemon, systemd-resolved,
+ is responsible for creating the /etc/resolv.conf
+ 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:
+
+ln -sfv /run/systemd/resolve/resolv.conf /etc/resolv.conf
+
+ This is required if you are specifying DNS entries in .network files or using the built in
+ DHCP client to obtain DNS addresses.
+