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Nginx Log Configuration Set access.log grammar log_format custom format Set error_log grammar Log Cutting Previous articles: Nginx's configuration file nginx.conf Nginx logs are useful for statistics and system service troubleshooting. There are two main types of Nginx logs: access_log and error ...

shell web monitoring script, the whole set is in it, decision rules changed several times, multiple combinations can see the old version, follow-up lazy to write new. Old version links: https://blog.51cto.com/junhai/2407485 This time there are three scripts, write down the process of implementation. The effect of calculating failure time is as ...

View and control processes The relationship between programs and processes program Executable code and data stored on media such as hard disks, discs, etc. Statically saved code process Program code running in CPU and memory Code executed dynamically Parent and Child Processes Each process can create one or more processes Simply put, ...

Intro Last time we implemented a simple Timer-based timing task. Details can be seen This article. However, it may not be appropriate to use this method slowly. Some tasks may only want to execute in a certain period of time. It is not so flexible to use timer only. We hope that we can specify a cron expression like quartz to specify the execu ...

Introduction to 24.1 Automation Operation and Maintenance Understanding Automation Operation and Maintenance: Traditional operation and maintenance is inefficient and most of the work is done artificially. Traditional operation and maintenance work is cumbersome and error-prone. Traditional operations do the same thing over and over again eve ...

nginx configuration file optimization nginx configuration file optimization 1. nginx configuration file simplification 2. Virtual host alias configuration 3. nginx status information configuration 4.0 nginx error log introduction 5.0 User Access Log 6.0 rewrite rewriting url title: nginx configuration file optimization tags: nginx,ac ...

Contents of this article: 12.1 Configure Timer Tasks 12.2 crontab file Debugging 12.3 crond command 12.4 Task Schedule Accurate to Seconds 12.1 Configure Timer Tasks First, you need to understand the concepts: (1).crond is a daemon class program with a path of / usr/sbin/crond.The default will start in background mode, and crond will start in ...