• Golang signal handling and graceful exit process

    Golang signal handling and graceful exit process

    中文 The following is a list of signals defined in POSIX. Linux uses 34-64 signals for real-time systems. The command man signal provides an official introduction to signals. List of signals defined in the POSIX.1-1990 standard Signal value action illustrate SIGHUP 1 Term The terminal control process ends (the terminal…

  • A brief introduction to website intrusion and how to solve it

    中文版 Recently, a website I have was rejected when placing ads, and it was prompted that the website might have been hacked, so I started looking for information and summarized the following points, hoping that they will be useful to everyone. Of course, if possible, it is best to find…

  • PHP WebShell backdoor scripting and detection tools

    中文版 In web development, PHP is a widely used programming language. However, for some reasons, some developers may inadvertently leave backdoors so that they can remotely control the server in the future. These backdoors are usually called “WebShell”. PHP WebShell is a malicious script hidden in a web page that…

  • How do I trust self-signed certificates on a Mac system

    Start by opening the page you want to trust ​Chrome certificates: Safari certificates: The most crucial step