Often system administrators need to run Apache server on different port. Here is how to change port number in Apache server.
How to Change Port Number in Apache
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.
How To Alter Column From NULL to NOT NULL
Here is how to change column from NULL to NOT NULL in SQL Server, MySQL, PostgreSQL using ALTER TABLE statement.
How to Change Django Version in Python
Sometimes Python developers need to change Django version in Python. Here are the different ways to do this.
How to Write Pandas Dataframe to Excel Spreadsheets
Python developers need to export data to Excel workbooks. Here is how to write Pandas dataframe to Excel spreadsheets.