Symfony framework provides methods for manipulating cookies which will be sent along with the rest of the HTTP response headers. This tutorial provides 2 methods to set cookie to the...

In Symfony application, the Cookie class is used to represent HTTP cookie. There are various ways to create an object of that class. This tutorial provides 4 methods how to...

By default, Symfony commands uses ANSI escape codes for adding colors to their output. Most people like this feature, but some people prefer to disable it. This tutorial provides 3...

In Symfony application, each route is identified by the name, which can be used for generating URLs. If route name is not explicitly set, the name will be generated automatically...

In Symfony application, we can create and dispatch custom events. Events dispatching is useful when wanted to keep different application components separated from each other. This tutorial provides 2 methods...

A rootkit is a type of malware that is used to enable unauthorized access to a system. The chkrootkit is a command line tool for scaning system to detect the...

Saidar is a command line tool which shows information about system resources usage that updated at regular intervals. This tool can be used to monitor CPU usage, memory usage, disk...

The iPerf is a command line tool for testing network performance and speed by sending data traffic from one host to another. This tool supports TCP, UDP and SCTP protocols...

The libtree is a tool for displaying the shared library dependencies of an executable program or shared library via command line. This tool can be used as an alternative to...

Raspberry Pi Pico has onboard green LED which is internally connected to pin 25 (GP25) of the RP2040 chip. This tutorial shows example how to blink the onboard LED on...