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Linux

Navigate the power and flexibility of Linux, the open-source operating system. This tag features tutorials, tips, and insights for mastering Linux commands, configurations, and system management.

Linux Tip: How to see the value of an environment variable

Linux Tip: How to see the value of an environment variable

Environment variables in Linux are essential components that store configuration data for processes running in the system. These variables can define system-wide settings like the location of system files or user-specific settings, such as paths to directories or API keys. To see the value of an environment variable in Linux,

Creating Symbolic Link in Linux (and also delete it)

Creating Symbolic Link in Linux (and also delete it)

Problem: I have directory like this /var/www/html/my-back-end/public and my Apache web server has virtual domain example.com that points DocumentRoot to /var/www/html/my-back-end/public. Now we have assets directory at /data/example.com/assets, this directory contains images that uploaded by users or admins.