Index: chapter01/changelog.xml
===================================================================
--- chapter01/changelog.xml (revision 82d2dbe6c7414c2732550ce436686328eff4e62c)
+++ chapter01/changelog.xml (revision 33d5aa37b490f394ed00be60f50840f8a747e397)
@@ -37,4 +37,14 @@
-->
+ 2016-05-20
+
+
+ [dj] - Add additional explanatory text for sytemctl and
+ journalctl commands.
+
+
+
+
+
2016-05-19
Index: chapter07/network.xml
===================================================================
--- chapter07/network.xml (revision 82d2dbe6c7414c2732550ce436686328eff4e62c)
+++ chapter07/network.xml (revision 33d5aa37b490f394ed00be60f50840f8a747e397)
@@ -64,9 +64,11 @@
Address=192.168.0.2/24
Gateway=192.168.0.1
-DNS=192.168.0.1
+DNS=192.168.0.1
+Domains=<Your Domain Name>
EOF
Multiple DNS entries can be added if you have more than one DNS
- server.
+ server. Do not include DNS or Domains entries if you intend to use a
+ static /etc/reslov.conf file.
@@ -83,5 +85,8 @@
[Network]
-DHCP=ipv4
+DHCP=ipv4
+
+[DHCP]
+UseDomains=true
EOF
Index: chapter07/systemd-custom.xml
===================================================================
--- chapter07/systemd-custom.xml (revision 82d2dbe6c7414c2732550ce436686328eff4e62c)
+++ chapter07/systemd-custom.xml (revision 33d5aa37b490f394ed00be60f50840f8a747e397)
@@ -109,31 +109,67 @@
Debugging the Boot Sequence
- There are several commands that can be used to help debug the systemd
- boot process. Here are some examples:
+ Rather than plain shell scripts used in SysVinit or BSD style init
+ systems, systemd uses a unified format for different type of startup
+ files (or units). The command systemctl is used to
+ enable, disable, controll state, and obtain status of unit files. Here
+ are some examples of frequently used commands:
- systemctl list-units -t service [--all]
- systemctl list-units -t target [--all]
- systemctl show -p Wants multi-user.target
- systemctl status sshd.service
+
+ systemctl list-units -t <service> [--all]:
+ lists loaded unit files of type service.
+
+
+ systemctl list-units -t <target> [--all]:
+ lists loaded unit files of type target.
+
+
+ systemctl show -p Wants <multi-user.target>:
+ shows all units that depend on the multi-user target. Targets are
+ special unit files that are anogalous to runlevels under
+ SysVinit.
+
+
+ systemctl status <servicename.service>:
+ shows the status of the servicename service. The .service extension
+ can be omitted if there are no other unit files with the same name,
+ such as .socket files (which create a listening socket that provides
+ similar functionality to inetd/xinetd).
+
-
Index: general.ent
===================================================================
--- general.ent (revision 82d2dbe6c7414c2732550ce436686328eff4e62c)
+++ general.ent (revision 33d5aa37b490f394ed00be60f50840f8a747e397)
@@ -1,5 +1,5 @@
-
+
-
+