Level ยท Legacy Tools & Packages

Network Foundations

Read, configure and migrate classic networking, firewalls and time services.

2 courses, 6 skills0 of 6 skills mastered

CoursePlanned

Networking and Firewall

net-tools and iptables, and the move to ip and nftables.

  1. ifconfig and net-tools

    Replaced by ip, ss

  2. route and arp

    Replaced by ip route, ip neigh

  3. iptables Firewalls

    Replaced by nftables, firewalld

  4. Migrating iptables to nftables

    Replaced by nftables

4 skills

CoursePlanned

Time Synchronization

The traditional NTP daemon, and replacing it with chrony.

  1. ntpd and ntpq

    Replaced by chrony

  2. Migrating ntpd to chrony

    Replaced by chrony

2 skills