6.Lab. Configuring Email | Elearn Portal

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Linux Security Expert - Administrator Level

00 INTRODUCTION

1.Introduction (3:52)

01 AN INTRODUCTION TO BASH SHELL SCRIPTING

1.Module introduction (0:27)
2.Learning objectives (0:31)
3.Understanding Bash Shell Scripts (2:34)
4.Essential Shell Script Components (6:39)
5.Using Loops in Shell Scripts (9:24)
6.Lab. Writing Shell Scripts (1:16)
7.Lab Solution. Writing Shell Scripts (3:56)

02 MANAGING LOCAL SECURITY

1.Learning objectives (0:23)
2.Using ulimit to Configure Resource Limitations (2:56)
3.Configuring PAM (10:00)
4.Working with etc securetty (3:54)
5.Managing Secure Mount Options (3:12)
6.Lab. Managing Security (0:26)
7.Lab Solution. Managing Security (1:45)

03 CONFIGURING NETWORKING

1.Learning objectives (0:21)
2.Applying Persistent Networking in CentOS (12:31)
3.Applying Persistent Networking in Ubuntu (4:18)
4.Using systemd networkd (7:57)
5.Command Review (0:40)
6.Managing Networking (0:18)
7.Lab Solution. Managing Networking (1:26)

04 MANAGING ADVANCED SYSTEMD FEATURES

1.Learning objectives (0:39)
2.Modifying Systemd Units (7:20)
3.Managing Systemd Sockets (3:47)
4.Managing Systemd Timers (3:31)
5.Understanding Systemd Cgroups (4:11)
6.Managing Systemd Unit Dependencies (3:59)
7.Configuring Systemd Self Healing (2:31)
8.Lab. Managing Systemd (0:17)
9.Lab Solution. Managing Systemd (1:36)

05 CONFIGURING LOGGING

1.Learning objectives (0:29)
2.Configuring rsyslogd (5:40)
3.Managing Log Rotation (5:25)
4.Making systemd journald Logs Persistent (2:40)
5.Lab. Configuring Logging (0:30)
6.Lab Solution. Configuring Logging (2:29)

06 BASIC KERNEL MANAGEMENT

1.Learning objectives (0:24)
2.Understanding the Linux Kernel (3:12)
3.Working with Kernel Modules (6:15)
4.Optimizing the Linux Kernel through proc (7:10)
5.Command Review (0:29)
6.Lab. Managing the Linux Kernel (0:26)
7.Lab Solution. Managing the Linux Kernel (1:56)

07 MANAGING THE BOOT PROCEDURE

1.Learning objectives (0:35)
2.Understanding the Linux Boot Procedure (2:39)
3.Shutting Down a System (2:15)
4.Configuring the GRUB2 Boot Loader (5:12)
5.Troubleshooting Boot Issues (8:22)
6.Working with a Rescue Disk (3:22)
7. Command Review (0:54)
8.Managing the Boot Procedure (0:23)
9.Lab Solution. Managing the Boot Procedure (0:52)

08 CONFIGURING A FIREWALL

1.Module introduction (0:20)
2.Learning objectives (0:40)
3.Understanding Linux Firewalling (3:01)
4.Configuring a Firewall with firewalld (11:34)
5.Configuring a Firewall with ufw (4:44)
6.Understanding iptables Basics (4:40)
7.Configuring a Firewall with iptables (5:46)
8.Command Review (1:40)
9.Lab-Configuring a Firewall (0:29)
10.Lab Solution. Configuring a Firewall (6:28)

09 MANAGING SELINUX AND APPARMOR

1.Learning objectives (0:22)
2.Understanding the Need for Mandatory Access Control (3:08)
3.SELinux versus AppArmor (1:46)
4.Configuring AppArmor (10:39)
5.Troubleshooting AppArmor (1:44)
6.Configuring SELinux Mode (3:31)

10 MANAGING PARTITIONS

1.Module introduction (0:31)
2.Learning objectives (0:30)
3.Understanding Disk Storage and Devices (2:38)
4.Understanding MBR and GPT Partitions (1:36)
5.Creating MBR Partitions (2:18)
6.Creating MBR Extended and Logical Partition (5:21)
7.Managing GPT Partitions (5:54)
8.Working with SSD (3:15)
9.Adding a Swap Partition (7:20)
10.Understanding Encrypted Partitions (2:44)
11.Configuring Encrypted Partitions (6:23)
12.Command Review (0:50)
13.Lab. Managing Partitions (0:29)
14.Lab Solution. Managing Partitions (5:24)

11 MANAGING FILE SYSTEMS AND MOUNTS

1.Learning objectives (0:30)
2.Understanding Linux File Systems (3:24)
3.Creating File Systems (5:17)
4.Mounting File Systems through etc fstab (2:58)
5.Using File System Label and UUID (7:22)
6.Managing Systemd Mounts (5:30)
7.Managing Systemd Automounts (3:44)
8.Command Review (1:12)
9.Lab. Managing File Systems (0:26)
10.Lab Solution. Managing File Systems (3:41)

12 MANAGING LVM

1.Learning objectives (0:32)
2.Understanding LVM (3:19)
3.Creating LVM Logical Volumes (7:54)
4.Mounting LVM Volumes Persistently (1:53)
5.Understanding LVM Resize Operations (1:43)
6.Resizing LVM Logical Volumes (5:37)
7.Understanding LVM Mirrors and Stripes (1:58)
8.Configuring LVM Mirrors and Stripes (4:22)
10.Creating LVM Snapshots (3:36)
9.Understanding LVM Snapshots (3:37)
11.Command Review (0:58)
12.Lab. Managing LVM Logical Volumes (0:46)
13.Lab Solution. Managing LVM Logical Volumes (6:35)

13 MANAGING SOFTWARE RAID

1.Learning objectives (0:18)
2.Understanding RAID Solutions (2:36)
3.Creating a Software RAID Volumes (5:41)
4.Recovering After Disk Failure (2:44)
5.Lab. Managing Software RAID (0:33)
6.Lab Solution. Managing Software RAID (1:00)

14 MANAGING USER QUOTA

1.Learning objectives (0:21)
2.Understanding Linux File System Quota (0:59)
3.Managing Quota on Ext4 File Systems (6:34)
4.Managing Quota on XFS File Systems (4:04)
5.Command Review (0:38)
6.Lab. Managing User Quota (0:17)
7.Lab Solution. Managing User Quota (5:45)

15 MANAGING SSH SERVICES

1.Module introduction (0:32)
2.Learning objectives (0:25)
3.Configuring the SSH Service (4:05)
4.Using SSH Public Private Keys (5:42)
5.Using scp to Copy Files (2:13)
6.Managing File Synchronization with rsync (5:53)
7.SSH Port Forwarding (3:13)
8.Command Review (0:50)
9.Lab. Configuring SSH (0:36)
10.Lab Solution. Configuring SSH (5:19)

16 MANAGING WEB SERVICES

1.Learning objectives (0:24)
2.Configuring a Web Service (1:45)
3.Managing Web Service Log Files (1:08)
4.Configuring Virtual Hosts (10:07)
5.Restricting Access to a Web Page (5:44)
6.Command Review (0:35)
7.Lab. Managing Web Services (0:19)
8.Lab Solution. Managing Web Services (1:05)

17 CONFIGURING FTP SERVICES

1.Learning objectives (0:19)
2.Understanding FTP Solutions (1:34)
3.Configuring a Basic FTP Server (5:32)
4.Working with sftp (5:32)
5.Command Review (0:42)
6.Lab. Configuring FTP Services (0:21)
7.Lab Solution. Configuring FTP Services (1:52)

18 CONFIGURING A BASIC DNS SERVER

1.Learning objectives (0:20)
2.Understanding DNS (5:53)
3.Configuring BIND (5:42)
4.Configuring a Caching DNS Server (5:39)
5.Command Review (0:22)
6.Lab. Configuring DNS (0:21)
7.Lab Solution. Configuring DNS (3:15)

19 PROVIDING NFS AND CIFS FILE SHARES

1.Learning objectives (0:25)
2.Understanding Linux File Sharing Solutions (1:44)
3.Persistently Mounting NFS Shares (3:57)
3.Configuring a Basic NFS Server (3:04)
4.Configuring a Basic Samba Server (3:52)
5.Mounting Samba Shares (5:13)
6.Command Review (0:38)
7.Lab. Managing Remote File Shares (0:24)
8.Lab Solution. Managing Remote File Shares (5:29)

20 CONFIGURING A DATABASE SERVER

1.Learning objectives (0:18)
2.Understanding Linux Database Solutions (2:01)
3.Installing MariaDB (3:28)
4.Creating a Simple Database (4:10)
5.Command Review (0:56)
6.Lab. Configuring a Database Server (0:35)
7.Lab Solution. Configuring a Database Server (4:01)

21 CONFIGURING BASIC EMAIL HANDLING

1.Learning objectives (0:22)
2.Understanding Email Handling (3:22)
3.Configuring a Basic Postfix Server (5:01)
4.Configuring Dovecot as an IMAP Server (5:03)
5.Command Review (0:42)
6.Lab. Configuring Email (0:27)
7.Lab Solution. Configuring Email (2:38)

22 CONFIGURING A WEB PROXY

1.Learning objectives (0:19)
2.Understanding Web Proxies (1:43)
3.Configuring a Basic Squid Proxy (2:43)
4.Restricting Access to the Squid Proxy (3:44)
5.Lab. Configuring a Proxy (0:24)
6.Lab Solution. Configuring a Proxy (2:00)

23 WORKING WITH VIRTUAL MACHINES

1.Module introduction (0:21)
2.Learning objectives (0:23)
3.Understanding Linux Virtualization Solutions (3:37)
4.Creating a KVM Virtual Machines (8:19)
5.Managing KVM Virtual Machines (4:56)
6.Command Review (0:40)
7.Lab. Managing KVM Virtual Machines (0:26)
8.Lab Solution. Managing KVM Virtual Machines (0:35)

24 WORKING WITH CONTAINERS

1.Learning objectives (0:20)
2.Understanding Containers (3:54)
3.Creating a Docker Container (9:30)
4.Creating an LXC Container (10:48)
5.Command Review (0:47)
6.Lab. Managing Linux Containers (0:32)
7.Lab Solution. Managing Linux Containers (2:38)

25 SAMPLE EXAM

1.Learning objectives (0:31)
2.Exam Requirements (0:35)
3.Working with Files (3:11)
4.Managing Users and Permissions (7:01)
5.Managing Storage (9:23)
6.Managing Networking (5:33)
7.Managing Containers (2:38)
8.Automating Tasks (1:43)
9.Managing Services (9:32)
10.Exam Wrap Up (1:35)
11.Summary (0:20)

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