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In [1]:
import tensorflow as tf

2025-10-30 22:44:28.319999: I tensorflow/core/platform/cpu_feature_guard.cc:210] This TensorFlow binary is optimized to use available CPU instructions in performance-critical operations.
To enable the following instructions: AVX2 FMA, in other operations, rebuild TensorFlow with the appropriate compiler flags.
In [13]:
!pwd

!echo home:
!ls -lhat

!echo globally
!ls -lhat ../../srv

/home/jovyan
home:
total 36K
drwxr-xr-x 8 jovyan 1000 4.0K Oct 30 22:46 .
-rwxr-xr-x 1 jovyan 1000 1.3K Oct 30 22:46 Untitled.ipynb
drwxr-xr-x 2 jovyan 1000 4.0K Oct 30 22:44 .keras
drwxr-xr-x 3 jovyan 1000 4.0K Oct 30 22:44 .ipython
drwxr-xr-x 2 jovyan 1000 4.0K Oct 30 22:44 .ipynb_checkpoints
drwxr-xr-x 3 jovyan 1000 4.0K Oct 30 22:44 .jupyter
drwxr-xr-x 3 jovyan 1000 4.0K Oct 30 22:44 .npm
drwxr-xr-x 3 jovyan 1000 4.0K Oct 30 22:44 .local
drwxr-xr-x 1 root   root 4.0K Oct 22  2024 ..
globally
total 12K
dr-xr-xr-x 1 root root 4.0K Oct 30 22:44 ..
drwxr-xr-x 2 root root 4.0K Oct 11  2024 .