aboutsummaryrefslogtreecommitdiffstats
path: root/chapter07/chroot.xml
diff options
context:
space:
mode:
Diffstat (limited to 'chapter07/chroot.xml')
-rw-r--r--chapter07/chroot.xml7
1 files changed, 7 insertions, 0 deletions
diff --git a/chapter07/chroot.xml b/chapter07/chroot.xml
index 5b1a156bc..b7d188e1f 100644
--- a/chapter07/chroot.xml
+++ b/chapter07/chroot.xml
@@ -10,6 +10,13 @@
<title>Setting up the Environment</title>
+ <para>The current shell is also the <command>init</command> process,
+ so exiting from it will cause kernel panic. Prevent exiting from the
+ shell accidentally:</para>
+
+<screen role="nodump"><userinput>enable -n exit
+readonly IGNOREEOF=1000</userinput></screen>
+
<para>The standard I/O streams of the initial shell process is connected
with <filename>/dev/console</filename>. However, the testsuite of some
packages may expect the standard I/O streams to be connected with a