If you want to track Linux system activity and events across multiple servers or environments, you can use the ELK stack, which is a popular open-source solution for log aggregation and analysis.

Linux system logs can be viewed in a variety of ways, depending on your needs. For example, you can open and read the log files using a text editor like nano, vi, or emacs.

The log files are generated automatically and saved under a common directory - /var/log/. We can also manually add messages to Linux system log files. For instance, after setting up a Log server, you ...

However, Linux distributions often create custom builds that do not contain these smaller utilities. As such, you will need to first check whether these tools are already installed in your system.

If you are a system administrator, you’d probably know the importance of log files as well as the pain one goes through while analysing them, especially when you are dealing with a busy server.

Linux system log files are by default set to rotate. Depending on the age or size, a sequence of files moves back a step, the oldest being removed and a new one taking over as the current log file.