It is important to upgrade Apache server for latest features and bug fixes. Here are the steps to upgrade Apache server in CentOS/Redhat Linux.
How to Upgrade Apache Server in CentOS, Redhat, Linux
How to Block Image Hotlinking But Allow Google
Often site administrators need to block image hotlinking but allow Google search. Here are the steps to implement it.
How to Remove Trailing Slash in NGINX
Sometimes you may need to drop trailing slash in URLs. Here is how to remove trailing slash in NGINX server.
How to Change Port Number in Apache
Often system administrators need to run Apache server on different port. Here is how to change port number in Apache server.
How to Password Protect Directory in Apache
Sometimes you may need to enable password protection in Apache server. Here are the steps to password protect directory in Apache server.
How to Change NGINX Port Number in Ubuntu
Sometimes you may need to change NGINX port number. Here are the steps to run NGINX on different port number.
How to Enable CORS in NGINX
Sometimes you may need to enable CORS in NGINX in server. Here is how to allow cross-domain requests in NGINX.
How to List All Users in PostgreSQL
Often database administrators need to find out all users in PostgreSQL system. Here is how to list all users in PostgreSQL.
How to Speed Up Apache Web Server
Here are some important tips to speed up Apache web server. You can use them to optimize Apache server performance.
How to Increase Request Timeout in NGINX
Sometimes you may get ‘request timed out’ error in NGINX server. Here are the different ways to increase request timeout in NGINX.