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Hello, everyone
my freesurfer enviroment:
Last login: Mon Dec 21 16:45:53 2020 from 10.16.10.109
-------- freesurfer-Linux-centos6_x86_64-stable-pub-v6.0.0-2beb96c --------
Setting up environment for FreeSurfer/FS-FAST (and FSL)
FREESURFER_HOME   /home/tj/application/freesurfer
FSFAST_HOME       /home/tj/application/freesurfer/fsfast
FSF_OUTPUT_FORMAT nii.gz
SUBJECTS_DIR      /home/tj/application/freesurfer/subjects
cd /home/tj/application/freesurfer/subjects
MNI_DIR           /home/tj/application/freesurfer/mni

I have a T1.nii.gz file, So where should I put this file in? 
What's more, if I want to the output is in the input data file, how to set the recon-all command?