3dSkullStrip command is showing below error:
"3dSkullStrip: error while loading shared libraries: libgsl.so.0: cannot open shared object file: No such file or directory"

Output of ls:

bibl04@BIBL04:~/Desktop/BET/Data$ ls
subject05_t1w_p4.nii subject42_t1w_p4.nii subject48_t1w_p4.nii
subject06_t1w_p4.nii subject43_t1w_p4.nii subject49_t1w_p4.nii
subject18_t1w_p4.nii subject44_t1w_p4.nii subject50_t1w_p4.nii
subject20_t1w_p4.nii subject45_t1w_p4.nii subject51_t1w_p4.nii
subject38_t1w_p4.nii subject46_t1w_p4.nii subject52_t1w_p4.nii
subject41_t1w_p4.nii subject47_t1w_p4.ni


Output of 3dinfo:

++ 3dinfo: AFNI version=AFNI_2011_12_21_1014 (Nov 8 2014) [64-bit]

Dataset File: subject05_t1w_p4.nii
Identifier Code: NII_7q-1WBKkvHrkx2FtZJWK7Q Creation Date: Tue Nov 18 15:46:04 2014
Template Space: ORIG
Dataset Type: Anat Bucket (-abuc)
Byte Order: LSB_FIRST {assumed} [this CPU native = LSB_FIRST]
Storage Mode: NIFTI
Storage Space: 47,448,064 (47 million [mega]) bytes
Geometry String: "MATRIX(-1,0,0,127.75,0,-1,0,145.75,0,0,1,-72.25):256,256,181"
Data Axes Tilt: Plumb
Data Axes Orientation:
first (x) = Left-to-Right
second (y) = Posterior-to-Anterior
third (z) = Inferior-to-Superior [-orient LPI]
R-to-L extent: -127.250 [R] -to- 127.750 [L] -step- 1.000 mm [256 voxels]
A-to-P extent: -109.250 [A] -to- 145.750 [P] -step- 1.000 mm [256 voxels]
I-to-S extent: -72.250 -to- 107.750 [S] -step- 1.000 mm [181 voxels]
Number of values stored at each pixel = 1
-- At sub-brick #0 '?' datum type is float