What is Serverless Architecture?

Serverless can be defined as applications that incorporate third-party, cloud-hosted applications and services, to manage server-side logic and state. These are notated as “rich client” applications (i.e. mobile apps) that utilize much of cloud-accessible databases,...

Solve Too Many Open Files Error

What is ulimit? A ulimit allows control over resources available to each user via a shell. You can type “ulimit -a” to get a list of all necessary settings. In parentheses you will see one or two items: the units in measurements (e.g. kbytes, blocks, seconds) as well...

MySQL Options Files

MySQL programs are known to read startup options from option files, otherwise identified as configuration files. Option files are able to provide a way to specify commonly used options, which assists the user in not having to enter the options on the command line...

Increasing file upload size limit in nginx

A common problem while running nginx as a frond end to php based Apache+mod_fastcgi server is the size that nginx allows you to upload. Sometimes the app allows user upload images up to 2MB in size. Other times when users try to upload 1.5MB or larger in size while...