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sha256sum

Calculate SHA256 cryptographic checksums. More information: <https://www.gnu.org/software/coreutils/manual/html_node/sha2-utilities.html>.

sed

Edit text in a scriptable manner. See also: awk, ed. More information: <https://manned.org/man/sed.1posix>.

tee

Read from stdin and write to stdout and files (or commands). More information: <https://www.gnu.org/software/coreutils/tee>.

mysqldump

Backups MySQL databases. See also mysql for restoring databases. More information: <https://dev.mysql.com/doc/refman/en/mysqldump.html>.

wasm-opt

Optimize WebAssembly binary files. More information: <https://github.com/webassembly/binaryen>.

guetzli

JPEG image compression utility. More information: <https://github.com/google/guetzli>.

getent

Get entries from Name Service Switch libraries. More information: <https://manned.org/getent>.

eyeD3

Display and manipulate id3-tags on the command-line