Level ยท Legacy Tools & Packages

Services and Remote Access

Maintain legacy network services and replace insecure remote access.

2 courses, 6 skills0 of 6 skills mastered

CoursePlanned

Network Services

Legacy network scripts, inetd, xinetd and TCP Wrappers.

  1. Legacy Network Scripts

    Replaced by NetworkManager

  2. inetd and xinetd

    Replaced by systemd socket units

  3. TCP Wrappers

    Replaced by firewalld, nftables

3 skills

CoursePlanned

Remote Access and File Transfer

rsh, rlogin and legacy FTP, and how to replace them with SSH.

  1. rsh, rlogin and rcp

    Replaced by OpenSSH

  2. Legacy FTP Servers

    Replaced by SFTP, rsync

  3. Replacing r-commands with SSH

    Replaced by OpenSSH

3 skills