unix

jq is a command line tool for parsing and extracting data from json. ...

Memcached is a high-performance, distributed memory caching system used to speed up dynamic web applications by reducing database load. It stores data in memory (RAM) as key-value pairs, making it extremely fast. ...

Netcat is a command-line utility used for network debugging, testing, and exploration. It allows users to read from and write to network connections using TCP or UDP protocols. ...

An NTP client helps keep your local machine / server’s time in sync with other machines and perhaps authoratitive clocks. ...

A password manager is a tool to help users securely store, manage, and generate passwords. It simplifies the process of maintaining strong, unique passwords for multiple accounts by securely storing them in an encrypted database. Users only need to remember a single master password to access the password manager. Common Features Can Include: Password Storage: Safely stores login credentials for websites, apps, and devices. Password Generation: Creates strong, random passwords to enhance security. Autofill: Automatically fills in login forms to save time and prevent keylogging attacks. Synchronization: Syncs data across devices, ensuring access to passwords anywhere. Secure Sharing: Allows users to share credentials securely with others when needed. Why Use One? Password managers reduce the risk of using weak or reused passwords, which are common vulnerabilities in online security. They also protect against phishing attacks by ensuring passwords are only used on legitimate websites. ...

A port scanner is an program that probes a host to identify open network ports. Malicious actors use port scanners to find network services running on a host in order to find and exploit vulnerabilities. Security analysts and network administrators use port scanners to confirm network security policies are being complied with. ...

sed is a Unix command line tool. ...

Sort is a Unix command line tool. ...

Tar is a Unix command line tool. It was designed as a utility to collect multiple files into one archive for backup purposes. It was first released in 1979 when the normal backup medium was magnetic tape, hence tar acquired it’s name as shortening of “tape archive”. ...

tr is a Unix command line tool. ...