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+# Compression
+Files are compressed using xz with the –best flag and the extreme preset
+```shell
+tar -cvf archive.tar folder_or_file
+xz -9e archive.tar
+```
+
+# Decompression
+
+```shell
+xz -d Nightly_aarch64.tar.xz
+tar -xvf archive.tar
+```
\ No newline at end of file
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