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diff --git a/man/systemd-nspawn.xml b/man/systemd-nspawn.xml
index e1b33f72c..a926a7e5d 100644
--- a/man/systemd-nspawn.xml
+++ b/man/systemd-nspawn.xml
@@ -8,16 +8,16 @@
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see .
-->
@@ -69,11 +69,12 @@
to various kernel interfaces in the container to
read-only, such as /sys,
/proc/sys or
- /selinux. Network interfaces and
- the system clock may not be changed from within the
- container. Device nodes may not be created. The host
- system cannot be rebooted and kernel modules may not
- be loaded from within the container.
+ /sys/fs/selinux. Network
+ interfaces and the system clock may not be changed
+ from within the container. Device nodes may not be
+ created. The host system cannot be rebooted and kernel
+ modules may not be loaded from within the
+ container.
Note that even though these security precautions
are taken systemd-nspawn is not
@@ -92,9 +93,12 @@
container.Use a tool like
- debootstrap8 or mock1
+ yum8
+ or
+ debootstrap8
to set up an OS directory tree suitable as file system
- hierarchy for systemd-nspawn containers.
+ hierarchy for systemd-nspawn
+ containers.
Note that systemd-nspawn will
mount file systems private to the container to
@@ -123,6 +127,7 @@
+ Prints a short help
text and exits.
@@ -130,7 +135,7 @@
-
+ Directory to use as
file system root for the namespace
@@ -139,6 +144,68 @@
used.
+
+
+
+
+ Automatically search
+ for an init binary and invoke it
+ instead of a shell or a user supplied
+ program.
+
+
+
+
+
+
+ Run the command
+ under specified user, create home
+ directory and cd into it. As rest
+ of systemd-nspawn, this is not
+ the security feature and limits
+ against accidental changes only.
+
+
+
+
+
+
+ Set the specified uuid
+ for the container. The init system
+ will initialize
+ /etc/machine-id
+ from this if this file is not set yet.
+
+
+
+
+
+
+
+ Makes the container appear in
+ other hierarchies that the name=systemd:/ one.
+ Takes a comma-separated list of controllers.
+
+
+
+
+
+
+ Turn off networking in
+ the container. This makes all network
+ interfaces unavailable in the
+ container, with the exception of the
+ loopback device.
+
+
+
+
+
+ Mount the root file
+ system read only for the
+ container.
+
+
@@ -146,27 +213,25 @@
Example 1
- # debootstrap --arch=amd64 unstable debian-tree/
-# systemd-nspawn -D debian-tree/
-
- This installs a minimal Debian unstable
- distribution into the directory
- debian-tree/ and then spawns a
- shell in a namespace container in it.
+ # yum --releasever=17 --nogpgcheck --installroot ~/fedora-tree/ install yum passwd vim-minimal rootfiles systemd
+# systemd-nspawn -D ~/fedora-tree /usr/lib/systemd/systemd
+ This installs a minimal Fedora distribution into
+ the directory ~/fedora-tree/
+ and then boots an OS in a namespace container in it,
+ with systemd as init system.Example 2
- # mock --init
-# systemd-nspawn -D /var/lib/mock/fedora-rawhide-x86_64/root/ /bin/systemd systemd.log_level=debug
+ # debootstrap --arch=amd64 unstable ~/debian-tree/
+# systemd-nspawn -D ~/debian-tree/
- This installs a minimal Fedora distribution into
- a subdirectory of /var/lib/mock/
- and then boots an OS in a namespace container in it,
- with systemd as init system, configured for debug
- logging.
+ This installs a minimal Debian unstable
+ distribution into the directory
+ ~/debian-tree/ and then spawns a
+ shell in a namespace container in it.
@@ -182,8 +247,8 @@
systemd1,
chroot1,
+ yum8,
debootstrap8
- mock1