1nx_server_ssh_selinux(8) SELinux Policy nx_server_ssh nx_server_ssh_selinux(8)
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6 nx_server_ssh_selinux - Security Enhanced Linux Policy for the
7 nx_server_ssh processes
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10 Security-Enhanced Linux secures the nx_server_ssh processes via flexi‐
11 ble mandatory access control.
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13 The nx_server_ssh processes execute with the nx_server_ssh_t SELinux
14 type. You can check if you have these processes running by executing
15 the ps command with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep nx_server_ssh_t
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24 The nx_server_ssh_t SELinux type can be entered via the ssh_exec_t file
25 type.
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27 The default entrypoint paths for the nx_server_ssh_t domain are the
28 following:
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30 /usr/bin/ssh, /usr/libexec/nm-ssh-service
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33 SELinux defines process types (domains) for each process running on the
34 system
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36 You can see the context of a process using the -Z option to ps
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38 Policy governs the access confined processes have to files. SELinux
39 nx_server_ssh policy is very flexible allowing users to setup their
40 nx_server_ssh processes in as secure a method as possible.
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42 The following process types are defined for nx_server_ssh:
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44 nx_server_ssh_t
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46 Note: semanage permissive -a nx_server_ssh_t can be used to make the
47 process type nx_server_ssh_t permissive. SELinux does not deny access
48 to permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
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53 SELinux policy is customizable based on least access required.
54 nx_server_ssh policy is extremely flexible and has several booleans
55 that allow you to manipulate the policy and run nx_server_ssh with the
56 tightest access possible.
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60 If you want to allow all domains to execute in fips_mode, you must turn
61 on the fips_mode boolean. Enabled by default.
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63 setsebool -P fips_mode 1
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68 The SELinux process type nx_server_ssh_t can manage files labeled with
69 the following file types. The paths listed are the default paths for
70 these file types. Note the processes UID still need to have DAC per‐
71 missions.
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73 ssh_home_t
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75 /var/lib/[^/]+/.ssh(/.*)?
76 /root/.ssh(/.*)?
77 /var/lib/one/.ssh(/.*)?
78 /var/lib/pgsql/.ssh(/.*)?
79 /var/lib/openshift/[^/]+/.ssh(/.*)?
80 /var/lib/amanda/.ssh(/.*)?
81 /var/lib/stickshift/[^/]+/.ssh(/.*)?
82 /var/lib/gitolite/.ssh(/.*)?
83 /var/lib/nocpulse/.ssh(/.*)?
84 /var/lib/gitolite3/.ssh(/.*)?
85 /var/lib/openshift/gear/[^/]+/.ssh(/.*)?
86 /root/.shosts
87 /home/[^/]+/.ssh(/.*)?
88 /home/[^/]+/.ansible/cp/.*
89 /home/[^/]+/.shosts
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93 semanage fcontext can also be used to manipulate default file context
94 mappings.
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96 semanage permissive can also be used to manipulate whether or not a
97 process type is permissive.
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99 semanage module can also be used to enable/disable/install/remove pol‐
100 icy modules.
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102 semanage boolean can also be used to manipulate the booleans
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105 system-config-selinux is a GUI tool available to customize SELinux pol‐
106 icy settings.
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110 This manual page was auto-generated using sepolicy manpage .
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114 selinux(8), nx_server_ssh(8), semanage(8), restorecon(8), chcon(1),
115 sepolicy(8), setsebool(8)
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119nx_server_ssh 21-03-26 nx_server_ssh_selinux(8)