ncompress 4.2.4.6-4 (riscv64 binary) in ubuntu jammy

 This package provides the original compress and uncompress programs that used
 to be the de facto UNIX standard for compressing and uncompressing files.
 These programs implement a fast, simple Lempel-Ziv (LZW) file compression
 algorithm.
 .
 For Debian, the standard uncompress program is installed as uncompress.real,
 to avoid conflicting with other packages.
 .
 This package also contains a copyright notice and a brief discussion of the
 LZW patent history (written by one of the original authors) in the file
 /usr/share/doc/ncompress/README.Debian.