进程 - centos如何确定是否存在恶意程序

Question

如何检查centos是否中了恶意的程序木马病毒之类，有人说通过ps -ef 一个个进程查看，那么进程太多，如何快速过滤掉不可能的进程了，比如有些进程名是带[]，这种会不会是木马病毒之类的

Answer 1

1. Have faith in the image downloaded from the official website. After downloading the image, compare sha256

2. Understand all the source code of the system and compile it yourself

Then I resigned myself to fate