Every shlibs download includes the latest official libraries available at the time of release. It is critical to match the checksums displayed below especially if shlibs was downloaded from other sources. Navigate in your terminal to the download location, copy and paste checksum code to verify your download. Checksum code given below should run on Linux. Depending on your OS you might need to use specific tools/options such as shasum -a 512 -c for MacOS, or cksum -c for Minix etc.