programming enthusiast Nginx only allows domain access to disable ip access
1. Steps This setting prevents the ip address from being exposed and enhances the security of the website Open the nginx configuration...
Port number for JDBC connection to database in MySQL
JDBC connection to the database I am using the pure java driver method (driver can be downloaded from the MySQL official web site, the URL ...
Block all Bytespider spiders
Recently, Bytespider spiders have been visiting more and more frequently and are seriously hogging the broadband. Some people say Bytespide...
MAC Remove file @ attribute (download file)
Mac OSx's default security settings alert you when a file you've downloaded is opened for the first time that it's a file from In...
Problems with Mac and Linux files not being deleted
Sometimes, some files are more important, in order to prevent the trouble caused by rm -rf forcibly deleting files. You can use the command to rm...
The root user is prompted with: Operation not permitted
Scenario Reduction The author was using the root user to delete a file on the server today when he was told by the system that Opera...
Reset root password for vm virtual machine CentOS 7 system
First, boot your CentOS 7 system, and press "e" at the screen that selects Enter System to go to the Edit page. Scroll down...
Virtual Machine Linux Forgot Root Password Reset
1.Reboot the system, select Linux boot, hold down e Press e, select kernel..., then...
What can I do if I forgot my user password on Virtual Machine Linux?
Once when I was doing an experiment, I needed to get into the linux platform, and I had a virtual machine on a public computer with a version of Linux on the fed...
Block malicious web crawlers such as MJ12bot
For the past few months have always been getting warnings that the server resources are overloaded after a while, basically every time I get on the machine and check the logs...
The role of the robots.txt file and write
The full name of the Robots protocol (also known as Crawler Protocol, Robot Protocol, etc.) is "Web Crawler Exclusion Standard" (Rob...
Relay Domain Hopping with GitHub Pages
1. create a github account 2. create a [username.github.io] bin...
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