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One Hat Cyber Team
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Your IP:
216.73.216.197
Server IP:
97.74.87.16
Server:
Linux 16.87.74.97.host.secureserver.net 5.14.0-503.38.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Apr 18 08:52:10 EDT 2025 x86_64
Server Software:
Apache
PHP Version:
8.2.28
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View File Name :
file_equiv.txt
SELinux can either setup labeling directory using the Application/files screen, or you can setup file equivalence. File Equivalence allows an administrator to label entire directory trees as the same way as the Equivalence directory tree. Use Case 1: An administrator want to store his Apache root content in a location other then /var/www like /srv/www. He could define an equivalence between /srv/www and /var/www. libselinux reads the equivalence rules and does the substitution when ever the matchpathcon function is called. Tools like restorecon/rpm/udev and others will all follow the substitution. Using the example above when matchpathcon is handed /srv/www/cgi-bin/myscript.cgi, it substitutes /var/www for /svr/www and looks up the context of /var/www/cgi-bin/myscript.cgi. In the command line you could execute. # semanage fcontext -a -e /var/www /srv/www Another common case where you might want to use file equivalence, is if you put your users home directories in a location other then /home. If you setup an equivalence between /home and /export/home # matchpathcon /export/home/dwalsh/.ssh /export/home/dwalsh/.ssh unconfined_u:object_r:home_ssh_t:s0