Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /usr/src/kernels/4.18.0-348.2.1.el8_5.x86_64/drivers/misc/echo/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

config ECHO
	tristate "Line Echo Canceller support"
	default n
	---help---
	  This driver provides line echo cancelling support for mISDN and
	  Zaptel drivers.

	  To compile this driver as a module, choose M here. The module
	  will be called echo.