Quoted from Wikipedia – “Prometheus is a free software application used for event monitoring and alerting. It records real-time metrics in a time series database (allowing for high dimensionality) built using a HTTP pull model, with flexible queries and real-time alerting. The project is written in Go and licensed under Read more…
For a system administrator like me or DevOps and also a Cloud Engineer, where almost every job deals with the CLI (command line interface). Often we install and uninstall an application. To the extent that we don’t even memorize what applications are already installed on our server. For that I Read more…
In linux, there is a kill command available which functions to stop a process running that we want. For example, on my Linux desktop I run an application and the application has no response and then I can’t close it with the close button. I just need to end the Read more…
When you run a PHP script and encounter an error message Fatal error: Maximum execution time of 30 seconds exceeded in ….. kalian tidak perlu khawatir. don’t worry. This error message appears because the PHP script that we run has exceeded the time limit (in executing a PHP script) which Read more…
If you have an application that uses MySQL or MariaDB databases, then over time the users of the application are increasing, maybe you will encounter an error SQLSTATE[HY000] [1040] Too many connections . The error is because your maximum number of database connections has been exceeded. By default MySQL provides Read more…
In my article this time, I will discuss how to enable php error log. A little story, not long ago I had a case where I installed Laravel on a server using the LEMP base. After I installed it and ran it in the browser, nothing appeared and I checked Read more…
In my previous article, I discussed how to fix error “504 gateway time-out” in Nginx PHP. For my article this time, I will discuss how to fix error “413 Request Entity Too Large” in Nginx PHP. Before we start, let me explain what caused the error. This error occurs when Read more…
If you run LEMP (Linux Nginx MySQL PHP) on your server and the nginx and php configurations are still in the default configuration. Surely you will often encounter Error 504 Gateway time-out in your browser when running / executing the php file. That’s because the default PHP script execution time Read more…
Want to record what we do or do on Linux? Of course, I can. We can use an application called Kazam. Kazam is one of the best applications for screen recording on linux. With this application we can record the screen, be it the entire screen, record windows or just Read more…
In my post this time, I will discuss how to install nginx and certbot on docker. Why do I use docker for nginx and certbot installations because in my opinion using Docker the process is faster, setup is easy and simple. We can also save the image we created in Read more…