1condor_startd_selinux(8) SELinux Policy condor_startd condor_startd_selinux(8)
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6 condor_startd_selinux - Security Enhanced Linux Policy for the con‐
7 dor_startd processes
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10 Security-Enhanced Linux secures the condor_startd processes via flexi‐
11 ble mandatory access control.
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13 The condor_startd processes execute with the condor_startd_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 condor_startd_t
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24 The condor_startd_t SELinux type can be entered via the con‐
25 dor_startd_exec_t file type.
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27 The default entrypoint paths for the condor_startd_t domain are the
28 following:
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30 /usr/sbin/condor_startd, /usr/sbin/condor_starter
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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 condor_startd policy is very flexible allowing users to setup their
40 condor_startd processes in as secure a method as possible.
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42 The following process types are defined for condor_startd:
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44 condor_startd_t, condor_startd_ssh_t
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46 Note: semanage permissive -a condor_startd_t can be used to make the
47 process type condor_startd_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. con‐
54 dor_startd policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run condor_startd with the
56 tightest access possible.
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60 If you want to control the ability to mmap a low area of the address
61 space, as configured by /proc/sys/vm/mmap_min_addr, you must turn on
62 the mmap_low_allowed boolean. Disabled by default.
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64 setsebool -P mmap_low_allowed 1
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68 If you want to disable kernel module loading, you must turn on the
69 secure_mode_insmod boolean. Enabled by default.
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71 setsebool -P secure_mode_insmod 1
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75 If you want to allow unconfined executables to make their heap memory
76 executable. Doing this is a really bad idea. Probably indicates a
77 badly coded executable, but could indicate an attack. This executable
78 should be reported in bugzilla, you must turn on the selin‐
79 uxuser_execheap boolean. Disabled by default.
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81 setsebool -P selinuxuser_execheap 1
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85 If you want to allow unconfined executables to make their stack exe‐
86 cutable. This should never, ever be necessary. Probably indicates a
87 badly coded executable, but could indicate an attack. This executable
88 should be reported in bugzilla, you must turn on the selinuxuser_exec‐
89 stack boolean. Disabled by default.
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91 setsebool -P selinuxuser_execstack 1
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96 The SELinux process type condor_startd_t can manage files labeled with
97 the following file types. The paths listed are the default paths for
98 these file types. Note the processes UID still need to have DAC per‐
99 missions.
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101 file_type
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103 all files on the system
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107 SELinux requires files to have an extended attribute to define the file
108 type.
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110 You can see the context of a file using the -Z option to ls
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112 Policy governs the access confined processes have to these files.
113 SELinux condor_startd policy is very flexible allowing users to setup
114 their condor_startd processes in as secure a method as possible.
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116 STANDARD FILE CONTEXT
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118 SELinux defines the file context types for the condor_startd, if you
119 wanted to store files with these types in a diffent paths, you need to
120 execute the semanage command to sepecify alternate labeling and then
121 use restorecon to put the labels on disk.
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123 semanage fcontext -a -t condor_startd_tmpfs_t '/srv/mycon‐
124 dor_startd_content(/.*)?'
125 restorecon -R -v /srv/mycondor_startd_content
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127 Note: SELinux often uses regular expressions to specify labels that
128 match multiple files.
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130 The following file types are defined for condor_startd:
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134 condor_startd_exec_t
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136 - Set files with the condor_startd_exec_t type, if you want to transi‐
137 tion an executable to the condor_startd_t domain.
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140 Paths:
141 /usr/sbin/condor_startd, /usr/sbin/condor_starter
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144 condor_startd_tmp_t
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146 - Set files with the condor_startd_tmp_t type, if you want to store
147 condor startd temporary files in the /tmp directories.
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151 condor_startd_tmpfs_t
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153 - Set files with the condor_startd_tmpfs_t type, if you want to store
154 condor startd files on a tmpfs file system.
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158 Note: File context can be temporarily modified with the chcon command.
159 If you want to permanently change the file context you need to use the
160 semanage fcontext command. This will modify the SELinux labeling data‐
161 base. You will need to use restorecon to apply the labels.
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165 semanage fcontext can also be used to manipulate default file context
166 mappings.
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168 semanage permissive can also be used to manipulate whether or not a
169 process type is permissive.
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171 semanage module can also be used to enable/disable/install/remove pol‐
172 icy modules.
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174 semanage boolean can also be used to manipulate the booleans
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177 system-config-selinux is a GUI tool available to customize SELinux pol‐
178 icy settings.
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182 This manual page was auto-generated using sepolicy manpage .
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186 selinux(8), condor_startd(8), semanage(8), restorecon(8), chcon(1),
187 sepolicy(8), setsebool(8), condor_startd_ssh_selinux(8)
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191condor_startd 20-05-05 condor_startd_selinux(8)