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ClearLinux. Install OS and Apps

This is a guide how to setup fast and stable workstation based on ClearLinux with KDE enwironment

Before you begin

Read System requirements, Check Processor Compatibility, get familiar with swupd package manager.

Install Clear OS Server, add KDE Plasma and flatpak

Download ClearLinux, make bootable USB drive with Rufus, boot from it and follow the instructions.

CUPS on Debian

sudo apt install cups -y
sudo cp -n /etc/cups/cupsd.conf /etc/cups/cupsd.conf.bak
sudo nano /etc/cups/cupsd.conf

# Listen for connections from the local machine

How to read Amazon books on other reader (Nook)

Install Apps

Kindle For PC 1.26 and then disable updates (script below) https://softradar.com/kindle-for-pc/download/1.26.55076/
Calibre https://calibre-ebook.com/download

Disable updates for Kindle Windows app

Create new Text Document (txt file), paste there code from below, rename this file to disable_k4pc_download.bat and run.

CUPS on Fedora

dnf install cups -y
cp -n /etc/cups/cupsd.conf{,.bak}
# In case restriction by user. See more with: man cupsctl
# sudo usermod -aG lp $USER
systemctl enable --now cups
cupsctl --remote-any --share-printers --user-cancel-any # Ok for home printer
systemctl restart cups

Kubernetes hybrid cluster (Linux+Windows) on Hyper-V with local subnet and internet access

Prepare Host

Install CLI utils on your host machine

Kubectl

Helm

Obtain CA certificate (DC root certificate) from https://my-domain-controller/certsrv/certcarc.asp

You will get certnew.cer

Centos etc (rpm based)

Copy certificate (.cer) to /etc/pki/ca-trust/source/anchors/

update-ca-trust

Compile CUPS print server for the latest OpenWrt (v21)

Sources

https://github.com/TheMMcOfficial/cups-for-openwrt
Deps https://openwrt.org/docs/guide-developer/toolchain/install-buildsystem
Single package https://openwrt.org/docs/guide-developer/toolchain/single.package
http://ipkg.nslu2-linux.org/feeds/optware/ddwrt/cross/stable/
https://openwrt.org/docs/guide-developer/toolchain/using_the_sdk

Vault

ansible-vault create --vault-id zabbix@~/ans-ps-file ~/ans-vault-zabbix.yml
ansible-vault view --vault-id zabbix@~/ans-ps-file ~/ans-vault-zabbix.yml
ansible-vault view --vault-pass-file ~/ans-ps-file ~/ans-vault-zabbix.yml
# rekey it!

Local dynamic inventory (nmap)

	$Vpn_Name = Read-Host -Prompt "Input desired VPN Name. Press enter to leave default [MY SSTP]"
	if ([string]::IsNullOrWhiteSpace($Vpn_Name))
	{
	$Vpn_Name = "MY SSTP"
	}

	Function Add-Country1Routing {
	# Add-VPNConnectionRoute -ConnectionName $Vpn_Name -DestinationPrefix "192.168.1.0/20" -PassThru
	# Add-VpnConnectionRoute -ConnectionName $Vpn_Name -DestinationPrefix "192.168.2.22/32" -PassThru
	# Add-VpnConnectionRoute -ConnectionName $Vpn_Name -DestinationPrefix "192.168.3.0/24" -PassThru

	apiVersion: batch/v1
	# apiVersion: batch/v1beta1
	kind: CronJob
	metadata:
	name: sonar-postgres-backup
	spec:
	# schedule: "0 2 * * *"
	schedule: "@daily"
	jobTemplate:
	spec: