Obsolete Command-Line Tools of Linux

The article discusses obsolete command-line tools in Linux and their modern alternatives, emphasizing the importance of transitioning to newer tools for improved functionality and security. It highlights several outdated tools, including screen, ifconfig, netstat, nslookup, fdisk, route, arp, traceroute, telnet, and wget, explaining their limitations and the risks associated with their continued use. For each tool, a modern alternative is suggested: tmux for screen, ip for ifconfig, ss for netstat, dig and host for nslookup, gdisk and parted for fdisk, ip route for route, ip neigh for arp, mtr for traceroute, ssh for telnet, and curl for wget. The article concludes by encouraging users to adopt these modern tools to enhance their systems' security and performance, noting that while the transition may require some adjustment, the benefits are significant.

- Many traditional Linux command-line tools are now considered obsolete due to better alternatives.

- Using outdated tools can pose security risks and limit functionality.

- Modern alternatives like tmux, ip, and ssh offer enhanced features and security.

- Transitioning to newer tools is recommended for improved performance and adherence to best practices.

- The article serves as a guide for users to update their command-line toolset effectively.