Logging is a fundamental component of Spring Boot applications, essential for monitoring runtime behavior, debugging issues, and analyzing performance. However, without proper configuration, log output can become overwhelming or obscure critical information. This guide explains the log levels availa...
Nginx loads its primary configuration from /etc/nginx/nginx.conf. Near the end of that file, an include directive pulls in additional files, commonly /etc/nginx/conf.d/*.conf, which is where most virtual hosts are defined. List default fragments under conf.d: ls -l /etc/nginx/conf.d/ Core structure...
ECharts Axes, Labels, Grid Spacing, Styling, and Percentage Bars 1. Controlling gaps at the ends of an axis When a category axis needs the plot to touch the axis edges, turn off axis padding. const option = { xAxis: { type: 'category', boundaryGap: false // no gap at both ends; use true to leave pad...
When a new Nginx install returns 403 Forbidden and the error log shows: directory index of "/usr/share/nginx/html/" is forbidden it typically means Nginx reached the web root but found no default index file and directory listing is not allowed. Verify an index file exists If the document r...