is a cryptographic protocol designed to provide communications security over a computer network. It is the successor to the older SSL (Secure Sockets Layer) protocol.
ls -l | grep "^d"
: The string "LS0tLS0g" is identified as Base64 because it contains alphanumeric characters and potentially padding. When decoded, it produces , which is the Morse code representation for the digit Morse Code Conversion ls0tls0g work
If you are dealing with encoded strings or complex data, verify your "keys" and "decoding tools" early to avoid roadblocks later. ls0tls0g work
You can also see permissions numerically using stat : ls0tls0g work