OPS245: Difference between revisions

Revision as of 20:26, 8 September 2022

Brainstorming:

OS Install
- No Nested virtualization, all VMs in VirtualBox
- Mint for workstation
- Debian dvd1 for server1
- Debian minimal CD for server2
Installing/removing/managing software
- Package management
  - repo and .deb
  - apt and dpkg
  - dependencies
  - extra repositories
- applications vs services, systemctl
- tar
  - decompress practice with sample tar files, one without a parent directory
- wget
- scp
User management
- sudo, su, sudoers
- set root password on workstation only
- Add 3 users on every machine
  - add one of them to sudoers
  - the others can su
- File ownership practice
- scp
Storage management
- mount, fstab
- which files/directories on which storage device
- wreck root, reinstall. format root, use existing home
- LVM
  - Create new LVs
  - Add PVs
  - Migrate VG to new PVs
  - Practice running out of space
Networking
- Default virtual network with DHCP
- ip command
- New virtual network without DHCP
- static network config for workstation and servers
Security
- Access /root via external boot
- brute-force ssh
- password policies
- ssh keys
- sshd_config
Python

@@ Line 2: / Line 2: @@
 *OS Install
-** Mint for workstation, Debian for servers
+** No Nested virtualization, all VMs in VirtualBox
-** No Nested virtualization
+** Mint for workstation
-** VirtualBox
+** Debian dvd1 for server1
-* User management
+** Debian minimal CD for server2
-** sudo, su, sudoers
-** set root password on workstation only
-** Add 3 users on every machine
-*** add one of them to sudoers
-*** the others can su
-** File ownership practice
-** scp
 * Installing/removing/managing software
 ** Package management
@@ Line 24: / Line 17: @@
 **wget
 **scp
+* User management
+** sudo, su, sudoers
+** set root password on workstation only
+** Add 3 users on every machine
+*** add one of them to sudoers
+*** the others can su
+** File ownership practice
+** scp
 * Storage management
 ** mount, fstab