Command Reference

BlueOS provides a specialized set of commands for kernel management, file manipulation, and security auditing.

System & Information

CommandDescription
helpDisplay all available commands and basic usage.
bluefetchSystem information tool (Kernel version, Uptime, Drivers).
versionDisplays current BlueOS build and kernel signature.
sysctl -aList all kernel variables and runtime parameters.
sysctl -w [var]=[val]Modify kernel parameters at runtime.

File System & VFS

CommandDescription
lsList directory contents.
vfs-lsSpecialized command to list Virtual File System nodes.
cd [dir]Change current working directory.
pwdPrint name of current/working directory.
mkdir [name]Create a new directory.
rm [file]Remove a file.
rmdir [dir]Remove an empty directory.
touch [file]Create an empty file or update timestamps.
cat [file]Concatenate and display file content on standard output.

Session & Security

CommandDescription
login [user]Initiate a secure session. (Default: admin).
logoutTerminate current session and clear security tokens.
whoamiPrint the current effective user ID and privileges.