Dear Freesurfer team,

I am new to Freesurfer. I installed it on my WSL (ubuntu 18.04) following the instructions at: MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://surfer.nmr.mgh.harvard.edu/fswiki//FS7_wsl. I believe that the installation was successful because I get documentation whenever I type a function on the command line. I wanted to run recon-all on a T1 image using the following call:

$FREESURFER_HOME/bin/recon-all -s subx -i $t1_img -all

where $t1_img = /mnt/c/Users/...../t1.nii.gz

Unfortunately I got the following error:

rca-config: Command not found.

I read a thread (MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg67057.html) addressing this topic and followed the suggested solution. I typed everything manually. I also ran the code directly from the console and from a bash script, both with the $t1_img variable and the original file path but the error persists.

I found this code (MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://www.freesurfer.net/pub/dist/freesurfer/dev_binaries/centos6_x86_64/recon-all) supposedly running recon-all and there is a line where the command "rca-config" is used. However, it seems to be not recognized even though the file is indeed located at $FREESURFER_HOME/bin/.

I would appreciate any sort of guidance.

Thank you,

Juan