* Checking Linux kernel version when installing amneziawg-go
print the Linux kernel version to stdOut for subsequent checking by the server controller.
* Add error for old linux kernel
Add error 214 ServerLinuxKernelTooOld
* Add case for old linux kernel
Add case for error 214 ServerLinuxKernelTooOld
* Added kernel check for Awg2
Added Linux kernel version check and introduced corresponding ServerLinuxKernelTooOld error for Awg2.
* LOCK_FILE for zypper
Checking LOCK_FILE for zypper to support OpenSUSE
* Installation for OpenSUSE
Docker installation support for OpenSUSE
* quiet for zypper
* LOCK_CMD variable
Implementing the LOCK_CMD variable for different OS.
* additional exception for "server is busy"
* Replacing and with or
Replacing && with ||
* undo changes to serverController
* rpm.lock
rpm.lock for dnf yum and zypper
* LOCK_CMD
check for dnf
* Added zypper in check_user_in_sudo
