summaryrefslogtreecommitdiffstats
path: root/usr.sbin/jail/jail.8
diff options
context:
space:
mode:
Diffstat (limited to 'usr.sbin/jail/jail.8')
-rw-r--r--usr.sbin/jail/jail.822
1 files changed, 16 insertions, 6 deletions
diff --git a/usr.sbin/jail/jail.8 b/usr.sbin/jail/jail.8
index e631207..a37a122 100644
--- a/usr.sbin/jail/jail.8
+++ b/usr.sbin/jail/jail.8
@@ -34,7 +34,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd May 27, 2009
+.Dd May 29, 2009
.Dt JAIL 8
.Os
.Sh NAME
@@ -263,7 +263,14 @@ A list of IPv6 addresses assigned to the prison, the counterpart to
above.
.It Va host.hostname
Hostname of the prison.
-If not specified, a jail will use the system hostname.
+Other similar parameters are
+.Va host.domainname ,
+.Va host.hostuuid
+and
+.Va host.hostid .
+Setting the boolean parameter
+.Va nohost
+will retain the system values of these settings.
.It Va securelevel
The value of the jail's
.Va kern.securelevel
@@ -737,13 +744,16 @@ The variable
determines how may address per address family a prison may have.
The default is 255.
.Pp
-There are currently two MIB variables that have per-jail settings.
+Some MIB variables have per-jail settings.
Changes to these variables by a jailed process do not effect the host
environment, only the jail environment.
-The variables are
-.Va kern.securelevel
+These variables are
+.Va kern.securelevel ,
+.Va kern.hostname ,
+.Va kern.domainname ,
+.Va kern.hostid ,
and
-.Va kern.hostname .
+.Va kern.hostuuid .
.Ss "Hierarchical Jails"
By setting a jail's
.Va allow.jails
OpenPOWER on IntegriCloud