Posts tagged httpd
As mentioned in an earlier post, I have been actively working on melikedrinks.com, as such I am constantly adding new drink inventory which means I have to generate a new sitemap on a fairly regular basis. Today I generated a new sitemap and tried to submit it via Google Webmaster Tools, but upon submission I received a 403 (forbidden error). At first I couldn’t figure out why this was happening, the permission on the sitemap file (and associated dirs) was 664 (775), so apache definitely had access to the file. So I check the apache error log and noticed the; Permission denied: file permissions deny server access: entry. So after a few minutes of rechecking the file permissions, I remembered that I have SELinux enabled and enforcing, so I do a `ls -lZa` and sure enough, the permission type was user_tmp_t when it should have been httpd_sys_rw_content_t. Then I had the aha moment, when the sitemap file is generated it is dropped in the /tmp dir, so I just did a copy from /tmp to the production path, but forgot to change the permission type.
Heres the command I ran to change the permission type:
$ -> sudo chcon -R -v -t httpd_sys_rw_content_t sitemap.xml
Now when I do `ls -lZa`, the permission type is correctly set to httpd_sys_rw_content_t, and when I resubmitted the sitemap to Google Webmaster Tools, everything worked as expected.
Linux – CentOS6 – httpd – mod_file_cache – mod_mem_cache – mod_imagemap – Cannot Load into Server – Cannot Open Shared Object0
If you are upgrading from CentOS5 to CentOS6 and attempt to start httpd, you may come across a message similar to: “Starting httpd: httpd: Syntax error on line 196 of /etc/httpd/conf/httpd.conf: Cannot load /etc/httpd/modules/mod_file_cache.so into server: /etc/httpd/modules/mod_file_cache.so: cannot open shared object file: No such file or directory”. Apparently the removal of some apache mods was an upstream decision which CentOS passed through to us. You can find more information here.
The quick fix is to remove these references from your httpd.conf file, however if you depend on these modules being available, you will have to download and compile manually.