A simple approach to troubleshooting Linux systems

Linux The thinking of the system fault treatment

1) pay attention to the error message. Whenever the error occurs, will give the error message, the general situation this hint to locate the problem, so be sure to pay attention to this error message, if you ignore these false information, the problem will never be solved.

2) Review the log file. Sometimes the error message only gives the surface of the problem, in order to better understand the problem, you must look at the corresponding log file, and the log file is divided into system log files (/var/log) and application log files, combined with these two log files, generally can locate the problem.

3) Analyze and locate the problem. This process is more complex, according to the error message, combined with the log file, but also to consider other relevant circumstances, and finally found the cause of the problem.

4) solve the problem. Find out the cause of the problem, solve the problem is very simple thing.

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A simple approach to troubleshooting Linux systems