Cpanel 500 Internal Server Error Suphp
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Menu Log in Sign up The Community Forums Interact with an entire community of cPanel & WHM users! cPanel Forums > cPanel & WHM® (for Linux® Servers) > General Discussion > This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More. suPHP and 500 Internal Server Errors Discussion in 'General Discussion' started by petteyg359, Aug 14, 2008. Page 1 of 3 1 2 3 Next > petteyg359 Member Joined: May 15, 2008 Messages: 20 Likes Received: 0 Trophy Points: 1 I have used easyapache to compile latest apache 2.2 with php 5.2.6 and suphp. With PHP5 set to DSO in WHM, everything works fine. If I set it to suPHP, everything stops working. index.php Code: in public_html returns a 500 error. public_html is 755, index.php is 644, and both are owned by my user:group. /usr/local/apache/logs/suphp_log contains only [info] lines, saying 'executing "/home/myuser/public_html/index.php" as UID 32007, GID 32009'. The UID and GID are correct for my user. Setting PHP5 back to DSO in WHM returns everything to working condition. The only suggestions for "fixes" I've found all assume that file/directory permissions are incorrect, which I've already checked. What else could cause the errors? #1 petteyg359, Aug 14, 2008 Last edited: Aug 14, 2008 petteyg359 Member Joined: May 15, 2008 Messages: 20 Likes Received: 0 Trophy Points: 1 Just noticed in /usr/local/apache/logs/error_log, when I turn on suPHP, I get the following on any attempt to execute a php page: Code: [Thu Aug 14 22:02:23 2008] [notice] caught SIGTERM, shutting down [Thu Aug 14 22:02:25 2008] [notice] suEXEC mechanism enabled (wrapper: /usr/local/apache/bin/suexec) [Thu Aug 14 22:02:25 2008] [notice] Digest: generating secret for digest authe
Posted on April 25, 2013 by pingd I see this topic come up a lot with users who migrate to one of our servers or to their own setup with cPanel and suPHP. The user or their customers will install a PHP script such as wordpress, concrete5, etc… Upon testing their installation they will get 500 ISE (Internal Server Error) in their web browser, served from Apache. Many less experienced users freak out and think something is wrong with the server. The reality is that permissions or file ownership is the cause of the error in the VAST majority of cases. Often times these scripts provide documentation geared towards https://forums.cpanel.net/threads/suphp-and-500-internal-server-errors.89669/ basic LAMP (Linux, Apache, MySQL, PHP) setups with regular mod_php. The documentation suggests that certain directories and files should be set to world writable (i.e. 777 or 666.) Often times the PHP files that are part of this script are distributed with the executable permission of 755. On a modern server running suPHP (common with cPanel servers) Apache does not use mod_php and scripts are not executed by the ‘apache' or ‘nobody' http://pingd.org/2013/understanding-suphp-permissions-why-am-i-getting-500-internal-server-error.html user. Instead suPHP will be used and the PHP process will run as the user that the file belongs to. For security purposes there are several considerations, which are true regardless of the script's documentation: The files and directories should be owned to the proper user that they belong to. If the username is ‘robert' the files should be owned and grouped to robert. The files and directories should NOT be owned to ‘root', ‘nobody' or ‘apache'. All directories should be set to permission level of 0755 and all files should be set to permission level of 0644. You should NOT have any world writable files or directories with permission levels such as 0777, 0666, 0770, 0660, etc… Your PHP script files (.php) should not be executable, such as 0755. If you follow the above instructions. You won't have any problems. Here is a sample of an incorrect setup: root@server [~]# cd /home/robert/public_html/ root@server [/home/robert/public_html]# ll total 196 drwxr-x---. 23 robert nobody 4096 Nov 12 2011 ./ drwx--x--x. 14 robert robert 4096 Mar 26 2012 ../ drwxrwxrwx. 2 robert robert 4096 Jan 6 2011 blocks/ drwxrwxrwx. 2 robert robert 4096 Jan 6 2011 config/ drwxrwxrwx. 2 robert robert 4096 Jan 6 2011 css/ -rw-rw-rw-. 1 robert robert 42 Jan 6 2011 index.php drwxrwxrwx. 2 robert
Forums Hosting Security and Technology Suphp creating 500 internal server error If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above http://www.webhostingtalk.com/showthread.php?t=869519 to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 8 of 8 Thread: Suphp creating 500 internal server error Tweet Thread Tools Show Printable Version Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 06-17-2009,07:25 AM #1 ashras99 View Profile View Forum Posts View Forum Threads Visit Homepage Web Hosting Evangelist Join Date Nov 2005 Posts 510 500 internal Suphp creating 500 internal server error On my VPS SUPHP with PHP 5.2.9 and MySQL 5.0.77 is running absolutely fine. Suddenly without making any change on the server today i got a 500 internal server error. I don't think there is any permission problem. Now i change the PHP5 Handler to "cgi" so everything is normal but if i change that to suphp then showing "500 internal server error" anyone can tell the reason of the problem.... Apache suexec is "on" 500 internal server but off also doesn't make any change? There is any cache/temp file folder for suphp which is filled or some other problem? Reply With Quote 0 06-17-2009,07:33 AM #2 net View Profile View Forum Posts View Forum Threads Visit Homepage Community Liaison Join Date Mar 2003 Location WebHostingTalk Posts 16,587 Moved > Technical & Security Issues. is the place to be. . JoneSolutions.Com ( Jones.Solutions ) is on the net 24/7 providing stable and reliable web hosting solutions and services since 2001. Reply With Quote 0 06-17-2009,07:57 AM #3 WebHostingNeeds View Profile View Forum Posts View Forum Threads Visit Homepage Web Hosting Master Join Date Jan 2002 Posts 1,369 Delete content of /usr/local/apache/logs/ It look like cpanel do not rotate all log files. I have set a cronjob to empty the log files. WebHostingNeeds.com Reply With Quote 0 06-17-2009,08:03 AM #4 dazmanultra View Profile View Forum Posts View Forum Threads Visit Homepage Web Hosting Master Join Date Jun 2003 Location London, UK Posts 1,733 Originally Posted by ashras99 On my VPS SUPHP with PHP 5.2.9 and MySQL 5.0.77 is running absolutely fine. Suddenly without making any change on the server today i got a 500 internal server error. I don't think there is any permission problem. Now i change the PHP5 Handler to "cgi" so everything is normal but if i change that to suphp then showing "500 internal server error" anyone can