openSUSE Leap 15.3 Net Installation


Preparation
- attach network cable and all required equipments to computer and switch the attaced devices on


Required Time:
- 10 Minutes Setup/Interaction + 50 Minutes Download/Installation



Create a bootable ISO USB stick for Net Installaction

wget https://download.opensuse.org/distribution/leap/15.3/iso/openSUSE-Leap-15.3-NET-x86_64-Current.iso

sudo fdisk -l
umount /dev/sdd
sudo dd if=openSUSE-Leap-15.3-NET-x86_64-Current.iso of=/dev/sdd bs=4M status=progress && sync



Boot from USB on Lenovo T410

-->  Installation


--> please make sure your installation medium is available
-----> http://download.opensuse.org/distribution/leap/15.3/repo/oss

---> Language, Keyboard, License: 
         Keyboard Layout is German (Switzerland)
         Language unchanged (English)


--> List of Online Repositories (keep preselected):
-----> Update Repository (Non-Oss)
-----> Non-OSS Repository
-----> Main Update Repository
-----> Main Repository


--> System Role:  Desktop with KDE Plasma



--> Select Hard Disk --> Guided Setup -> /dev/sda 465 GB, 
--> Suggested Partitioning
-----> Delete partition /dev/sda5 (360 GB)
-----> Mount partition /dev/sda4 (3.65 GB) at swap
-----> Create partition /dev/sda5 (360 GB) for / with btrfs
-----> 38 subvolume actions


--> Clock and Time Zone
-----> Hardware Clock Set to UTC


Local User


[] use this pw for sys admin
[x] automatic login



Installation Settings
--> Boot Loader: GRUB2 EFI
--> Secure Boot: enabled
--> Trusted Boot: disabled
--> Update NVRAM: enabled

Software:
--> deselect Games

Security:
CPU Mitigations: Auto
Firewall will be enabled
SSH serviced wil be disabled
SSH port will be open
SELinux Default Mode is Disabled
PolicyKit Default Privileges: Default

Network Configuration:
--> Network Manager


Perform Installation
approx. 2200 packages

Published: May 10, 2021

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