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 krb5_host_rcache_t
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75 /var/tmp/krb5_0.rcache2
76 /var/cache/krb5rcache(/.*)?
77 /var/tmp/nfs_0
78 /var/tmp/DNS_25
79 /var/tmp/host_0
80 /var/tmp/imap_0
81 /var/tmp/HTTP_23
82 /var/tmp/HTTP_48
83 /var/tmp/ldap_55
84 /var/tmp/ldap_487
85 /var/tmp/ldapmap1_0
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87 ssh_home_t
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89 /var/lib/[^/]+/.ssh(/.*)?
90 /root/.ssh(/.*)?
91 /var/lib/one/.ssh(/.*)?
92 /var/lib/pgsql/.ssh(/.*)?
93 /var/lib/openshift/[^/]+/.ssh(/.*)?
94 /var/lib/amanda/.ssh(/.*)?
95 /var/lib/stickshift/[^/]+/.ssh(/.*)?
96 /var/lib/gitolite/.ssh(/.*)?
97 /var/lib/nocpulse/.ssh(/.*)?
98 /var/lib/gitolite3/.ssh(/.*)?
99 /var/lib/openshift/gear/[^/]+/.ssh(/.*)?
100 /root/.shosts
101 /home/[^/]+/.ssh(/.*)?
102 /home/[^/]+/.ansible/cp/.*
103 /home/[^/]+/.shosts
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107 semanage fcontext can also be used to manipulate default file context
108 mappings.
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110 semanage permissive can also be used to manipulate whether or not a
111 process type is permissive.
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113 semanage module can also be used to enable/disable/install/remove pol‐
114 icy modules.
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116 semanage boolean can also be used to manipulate the booleans
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119 system-config-selinux is a GUI tool available to customize SELinux pol‐
120 icy settings.
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124 This manual page was auto-generated using sepolicy manpage .
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128 selinux(8), nx_server_ssh(8), semanage(8), restorecon(8), chcon(1), se‐
129 policy(8), setsebool(8)
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133nx_server_ssh 21-06-09 nx_server_ssh_selinux(8)