With tail, you can view a Linux log file as the system writes to it in real time. So while you’re trying to troubleshoot that system, you can follow the syslog, the auth.log, faillog, kern.log ...

The thing is, Linux keeps a lot of log files. Some are useful to users, while others might not be so helpful. Many apps also install their own log files, so you can troubleshoot a single app.

3. How to Change Default Sudo Log File in CentOS, Fedora. The sudo logs are kept in "/var/log/secure" file in RPM-based systems such as CentOS and Fedora. To set a dedicated sudo log file in CentOS 8, ...

Save Or Write Log Files In RAM Using Log2ram In Linux. The Log2ram script creates a /var/log mount point in RAM. So all log files written in the /var/log folder will not actually be written in the the ...

All IT pros and incident handlers have to deal almost daily with log files from various sources. Learn to work more quickly and efficiently to get the best out of CSV files with csvkit on Linux.

Use the basic tail command to display the last 10 lines of a file. Tail the desired number of lines by specifying the -n option. Learn how to use the +N option to display lines starting from the Nth ...

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.

Here we discuss how you can use the lsof command in Linux to view open files and the processes using them. Knowing how to view this can help you understand how the system works and even take the ...

pv: Outputs file content at a controlled rate, useful for demonstrations. 8. Opening Media Files from the Terminal. To launch media files like images, audio, and video from the terminal, you can use ...