Where is messages file in linux

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This site uses cookies to store information on your computer. Some are essential to make our site work; others help us improve the user experience. By using the site, you consent to the placement of these cookies. If your system has an attached printer, you can print the output of dmesg by entering the following command:. A directory that contains two log files pertaining to the Apache web server, access. A directory that contains several log files pertaining to the exim mail transfer agent.

This tutorial will walk you through how to find and read Linux log files, and configure the system logging daemon.

First, open the Linux terminal as a root user. This will enable root privileges. The command displays all Linux log files, such as kern. These files contain the necessary information for the proper function of the operating system. Log files are accessed using root privileges. By definition, root is the default account that has access to all Linux files. Note that log files are stored in plain text so they can be viewed by using the following standard commands:.

Note: Check out our comprehensive guide on grep to learn how to use it with examples. Logs can tell a lot about the operations of a system. A good understanding of each type of file will help how to distinguish the respective logs. Systems log files are needed for Linux to work. On its own, it contains the most significant amount of information about system functionality. The most common log files are:. A daemon log is a program that runs in the background and is essential for system operations.

These logs have their own category of logs and are seen as the heart of the logging operations for any system. Each file consists of a selector and an action entry field.

The syslogd daemon can forward log messages as well. This can be useful for debugging purposes. Application logs store information relevant to any application that is executed.