Содержание
1. Course Overview (2 mins)
1. Course Overview (2 m)2. Configuring IP Addresses in Ubuntu Linux (29 mins)
1. Networking in Ubuntu (5 m)
2. Managing Transient IP Addresses (9 m)
3. Understanding Persistent IP Addresses (3 m)
4. Using Netplan in Ubuntu 20.04 (11 m)
5. Summary and What's Next (1 m)3. Configuring Hostname and Hostname Resolution in Ubuntu Linux (37 mins)
1. Systemd Hostnames (5 m)
2. Working with Hostnames and Hostnamectl (10 m)
3. Configuring the Search Order with /etc/nsswitch.conf (7 m)
4. Understanding Name Resolution (3 m)
5. Configuring LLMNR on Ubuntu 20.04 9 (m)
6. Summary and What's Next (3 m)4. Implementing an NTP Client in Ubuntu Linux (23 mins)
1. Configuring Time and NTP in Ubuntu (3 m)
2. Enable NTP Time Sync (5 m)
3. Configuring NTP (3 m)
4. Changing the NTP Client Configuration (8 m)
5. Summary and What's Next (4 m)5. Configuring Network Routing in Linux (30 mins)
1. Network Routes (4 m)
2. Configuring Network Routes (7 m)
3. Using Netplan for Persistent Routes (8 m)
4. Configuring Linux as a Router (9 m)
5. Summary and What's Next (2 m)6. Configuring Firewalls Using IPTables (40 mins)
1. Understanding Attack Vectors (5 m)
2. Using Nmap (6 m)
3. Understanding Iptables Rules( 6 m)
4. Implementing Iptables Rules (11 m)
5. Understanding How to Add Rules (2 m)
6. Inserting New Rules (8 m)
7. Summary and What's Next (2 m)7. Configuring Firewalls Using UFW (18 mins)
1. Enabling UFW (7 m)
2. More Accurate Rules (6 m)
3. Allow HTTP Access (4 m)
4. Summary and What's Next (1 m)