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diff --git a/man/systemd-nspawn.xml b/man/systemd-nspawn.xml
index a926a7e5d..2fa00e80c 100644
--- a/man/systemd-nspawn.xml
+++ b/man/systemd-nspawn.xml
@@ -93,9 +93,10 @@
container.
Use a tool like
- yum8
- or
+ yum8,
debootstrap8
+ or
+ pacman8
to set up an OS directory tree suitable as file system
hierarchy for systemd-nspawn
containers.
@@ -114,6 +115,11 @@
two containers is complete and the containers will
share very few runtime objects except for the
underlying file system.
+
+ systemd-nspawn implements the
+ Container
+ Interface specification.
@@ -126,16 +132,23 @@
-
+ Prints a short help
text and exits.
-
+
+
+ Prints a version string
+ and exits.
+
+
+
+ Directory to use as
file system root for the namespace
@@ -145,8 +158,8 @@
-
+ Automatically search
for an init binary and invoke it
@@ -155,8 +168,8 @@
-
+ Run the command
under specified user, create home
@@ -179,11 +192,11 @@
-
+ Makes the container appear in
- other hierarchies that the name=systemd:/ one.
+ other hierarchies than the name=systemd:/ one.
Takes a comma-separated list of controllers.
@@ -206,6 +219,79 @@
container.
+
+
+
+ List one or more
+ additional capabilities to grant the
+ container. Takes a comma separated
+ list of capability names, see
+ capabilities7
+ for more information. Note that the
+ following capabilities will be granted
+ in any way: CAP_CHOWN,
+ CAP_DAC_OVERRIDE, CAP_DAC_READ_SEARCH,
+ CAP_FOWNER, CAP_FSETID, CAP_IPC_OWNER,
+ CAP_KILL, CAP_LEASE,
+ CAP_LINUX_IMMUTABLE,
+ CAP_NET_BIND_SERVICE,
+ CAP_NET_BROADCAST, CAP_NET_RAW,
+ CAP_SETGID, CAP_SETFCAP, CAP_SETPCAP,
+ CAP_SETUID, CAP_SYS_ADMIN,
+ CAP_SYS_CHROOT, CAP_SYS_NICE,
+ CAP_SYS_PTRACE, CAP_SYS_TTY_CONFIG,
+ CAP_SYS_RESOURCE, CAP_SYS_BOOT,
+ CAP_AUDIT_WRITE,
+ CAP_AUDIT_CONTROL.
+
+
+
+
+
+ Control whether the
+ container's journal shall be made
+ visible to the host system. If enabled
+ allows viewing the container's journal
+ files from the host (but not vice
+ versa). Takes one of
+ no,
+ host,
+ guest,
+ auto. If
+ no, the journal is
+ not linked. If host,
+ the journal files are stored on the
+ host file system (beneath
+ /var/log/journal/<machine-id>)
+ and the subdirectory is bind-mounted
+ into the container at the same
+ location. If guest,
+ the journal files are stored on the
+ guest file system (beneath
+ /var/log/journal/<machine-id>)
+ and the subdirectory is symlinked into the host
+ at the same location. If
+ auto (the default),
+ and the right subdirectory of
+ /var/log/journal
+ exists, it will be bind mounted
+ into the container. If the
+ subdirectory doesn't exist, no
+ linking is performed. Effectively,
+ booting a container once with
+ guest or
+ host will link the
+ journal persistently if further on
+ the default of auto
+ is used.
+
+
+
+
+
+ Equivalent to
+ .
+
@@ -213,13 +299,13 @@
Example 1
- # yum --releasever=17 --nogpgcheck --installroot ~/fedora-tree/ install yum passwd vim-minimal rootfiles systemd
-# systemd-nspawn -D ~/fedora-tree /usr/lib/systemd/systemd
+ # yum -y --releasever=19 --nogpg --installroot=/srv/mycontainer --disablerepo='*' --enablerepo=fedora install systemd passwd yum fedora-release vim-minimal
+# systemd-nspawn -bD /srv/mycontainerThis 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.
+ the directory /srv/mycontainer/ and
+ then boots an OS in a namespace container in
+ it.
@@ -235,6 +321,17 @@
+
+ Example 3
+
+ # pacstrap -c -d ~/arch-tree/ base
+# systemd-nspawn -bD ~/arch-tree/
+
+ This installs a mimimal Arch Linux distribution into
+ the directory ~/arch-tree/ and then
+ boots an OS in a namespace container in it.
+
+
Exit status
@@ -248,7 +345,8 @@
systemd1,
chroot1,
yum8,
- debootstrap8
+ debootstrap8,
+ pacman8