If you have tried to access a log file in /var/log using PHP in Linux, you will see the “Permission denied” error. This is because, Apache doesn’t have read permission on the log file. Let’s look at the user groups that have permission to access the log files : it’s root and the program which created the file. Suppose, let’s say the log file is “/var/log/squid/access.log”. That file’s group and owner will be “proxy” and others won’t even have the read permission on ...