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Nginx: Too Many Open Files Error And Solution

Recently when I check on one of my website, which frequently getting the error 500 when number of user start to increase. Check out the Nginx log and found the following error: 2019/04/26 13:24:16 [crit] 21974#0: *3188937 open() “/usr/local/nginx/html/50x.html” failed (24: Too many open files), client: , request: “GET /file/images/background.jpg…

Batch script to automatically reload explorer.exe

Sometime you may found that all the item in your desktop or in the taskbar suddenly disappear without any error or message; this is properly due to the hang of explorer.exe process. You can easily get back the content by reload the explorer.exe process.   The following bat script can…