Back in 2017, researchers theorized that Linux binaries could potentially be used as backdoors to gain access to WSL, but there has never been evidence of such activity in the wild until now. Today's ...

Want to display the path of an executable Linux file? Several Linux commands, such as which, whereis, type -a, and command -v, can help you locate executable files and understand their origins in a ...

我刚刚执行了一个新的ubuntu安装,我在lsof中看到以下内容： userA@az1:~$lsof COMMAND PID TID USER FD TYPE DEVICE SIZE/OFF NODE NAME init 1 root cwd ...

They're more useful than you may think.

Shell builtins are commands that are loaded into memory when a shell — such as bash, sh, or zsh — is invoked. The reason for this is that keeping these commands in memory helps ensure that these ...