1SEUNSHARE(8)                     User Commands                    SEUNSHARE(8)
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NAME

6       seunshare  - Run cmd with alternate homedir, tmpdir and/or SELinux con‐
7       text
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SYNOPSIS

10       seunshare [ -v ] [ -C ] [ -k ] [ -t tmpdir ] [ -h homedir ] [  -Z  con‐
11       text ] -- executable [args]
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DESCRIPTION

14       Run  the executable within the specified context, using custom home di‐
15       rectory and /tmp directory. The seunshare command unshares from the de‐
16       fault  namespace, then mounts the specified homedir and tmpdir over the
17       default homedir and /tmp. Finally it tells the kernel  to  execute  the
18       application under the specified SELinux context.
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21       -h homedir
22              Alternate homedir to be used by the application. Homedir must be
23              owned by the user
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25       -t tmpdir
26              Use alternate temporary directory to mount on /tmp. tmpdir  must
27              be owned by the user
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29       -r runuserdir
30              Use  alternate  temporary  directory to mount on XDG_RUNTIME_DIR
31              (/run/user/$UID). runuserdir must be owned by the user
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33       -C --capabilities
34              Allow apps executed within the namespace  to  use  capabilities.
35              Default is no capabilities
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37       -k --kill
38              Kill all processes with matching MCS level
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40       -Z context
41              Use alternate SELinux context while running the executable
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43       -v     Verbose output
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EXAMPLE

47       Run bash with temporary /home and /tmp directory
48       # USERHOMEDIR=`mktemp -d /tmp/home.XXXXXX`; USERTEMPDIR=`mktemp -d /tmp/temp.XXXXXX`
49       # seunshare -v -h ${USERHOMEDIR} -t ${USERTEMPDIR} -- /bin/bash
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SEE ALSO

53       runcon(1), sandbox(8), selinux(8)
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AUTHOR

56       This  manual  page  was  written  by  Dan Walsh <dwalsh@redhat.com> and
57       Thomas Liu <tliu@fedoraproject.org>
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61seunshare                          May 2010                       SEUNSHARE(8)