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diff --git a/man/systemd-nspawn.xml b/man/systemd-nspawn.xml
index 5bf43e853..554637d5f 100644
--- a/man/systemd-nspawn.xml
+++ b/man/systemd-nspawn.xml
@@ -93,9 +93,13 @@
container.
Use a tool like
- debootstrap8 or mock1
+ yum8,
+ debootstrap8
+ or
+ pacman8
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
@@ -111,6 +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.
@@ -130,6 +139,13 @@
text and exits.
+
+
+
+ Prints a version string
+ and exits.
+
+
@@ -180,7 +196,7 @@
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.
@@ -195,6 +211,87 @@
loopback device.
+
+
+
+ Mount the root file
+ system read only for the
+ 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
+ .
+
@@ -202,28 +299,37 @@
Example 1
- # debootstrap --arch=amd64 unstable debian-tree/
-# systemd-nspawn -D debian-tree/
+ # yum -y --releasever=19 --nogpg --installroot=/srv/mycontainer --disablerepo='*' --enablerepo=fedora install systemd passwd yum fedora-release vim-minimal
+# systemd-nspawn -bD /srv/mycontainer
+
+ This installs a minimal Fedora distribution into
+ the directory /srv/mycontainer/ and
+ then boots an OS in a namespace container in
+ it.
+
+
+
+ Example 2
+
+ # 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
+ ~/debian-tree/ and then spawns a
shell in a namespace container in it.
- Example 2
-
- # mock --init
-# systemd-nspawn -D /var/lib/mock/fedora-rawhide-x86_64/root/ /sbin/init systemd.log_level=debug
+ Example 3
- 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.
+ # 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.
@@ -238,8 +344,9 @@
systemd1,
chroot1,
+ yum8,
debootstrap8,
- mock1
+ pacman8