Device Usage Log File In Linux

Dec 06, 2014 · /var/log/mysqld.log: MySQL database server log file /var/log/secure or /var/log/auth.log: Authentication log /var/log/utmp or /var/log/wtmp: Login records file /var/log/yum.log: Yum command log file. GUI tool to view log files on Linux. System Log Viewer is a graphical, menu-driven viewer that you can use to view and monitor your system logs.

It’s a nifty little utility that runs in your system tray and automatically records into a log when any USB device is connected or disconnected from the machine. It records several pieces of information including the time, the name of the device, the type, the serial number, and other details about the specific device.

Log files are the records that Linux stores for administrators to keep track and monitor important events about the server, kernel, services, and applications running on it. In this post, we'll go over the top Linux log files server administrators should monitor.

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Jul 23, 2019 · Check swap usage size and utilization in Linux. The procedure to check swap space usage and size in Linux is as follows: Open a terminal application. To see swap size in Linux, type the command: swapon -s. You can also refer to the /proc/swaps file to see swap areas in use on Linux. Type free -m to see both your ram and your swap space usage in ...

Nov 20, 2018 · Linux logs give you a visual history of everything that’s been happening in the heart of a Linux operating system. So, if anything goes wrong, they give a useful overview of events in order to help you, the administrator, seek out the culprits. For problems relating to particular apps, the developer decides where best to put the log of events.

Upon running Screen with the -L flag, a file called 'screenlog.0' is created and all output written to it (which is great), but I will be running several Screen sessions and I need to identify the logs with a unique number. Is it possible to change the log file name?