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Tiago Stoco

Tiago Stoco

I.T and technology enthusiast with a creative mind working in a data centre and dedicating his free time to fun tech-related personal projects and family.

Arch Linux - Docker Node - Network Breakdown - ( Part III )

Arch Linux - Docker Node - Network Breakdown - ( Part III )

Let's examine the docker VM from the container to the proxmox host perspective. 1) Pihole Container - 192.168.55.10 [root@docker0 ~]# docker exec -ti pihole bash root@pihole:/# ip -c l 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode

Arch Linux - Docker Node - Network - ( Part II )

Arch Linux - Docker Node - Network - ( Part II )

I will use MACVLAN [https://developers.redhat.com/blog/2018/10/22/introduction-to-linux-interfaces-for-virtual-networking#macvlan] to deploy containers. It worth to mention that containers should not have IP addresses directly attached to it but some services like a pihole DNS server has to be seen as if directly attached to the

Arch Linux - How to Install Openssh Server

Arch Linux - How to Install Openssh Server

We need to start installing the openssh [https://archlinux.org/packages/?name=openssh] package. pacman -S openssh execute with root permissionsEdit your sshd_config file as below : Port 22 ListenAddress 0.0.0.0 PermitRootLogin yes StrictModes yes MaxAuthTries 6 MaxSessions 10 PasswordAuthentication yes PermitEmptyPasswords no /etc/ssh/sshd_configCheck

Arch Linux - Docker Node - Installation - ( Part I )

Arch Linux - Docker Node - Installation - ( Part I )

I am going to use Arch Linux to create my docker node. After the Arch installation we need to install the docker package [https://wiki.archlinux.org/title/docker]. pacman -S docker Start docker. systemctl start docker [root@docker0 ~]# systemctl status docker ● docker.service - Docker Application Container Engine Loaded:

Arch Linux - How to Install systemd Network Manager

Arch Linux - How to Install systemd Network Manager

The package systemd [https://archlinux.org/packages/?name=systemd] is part of the default Arch installation. systemctl enable systemd-networkd.service Created symlink /etc/systemd/system/dbus-org.freedesktop.network1.service → /usr/lib/systemd/system/systemd-networkd.service. Created symlink /etc/systemd/system/multi-user.target.wants/systemd-networkd.service → /usr/lib/systemd/system/systemd-networkd.

Arch Linux - How to Install and Enable NetworkManager

Arch Linux - How to Install and Enable NetworkManager

sudo pacman -S networkmanager -S : sync sudo systemctl enable NetworkManager.service sudo systemctl disable dhcpcd.service Disable the DHCP service to avoid conflict with NetworkManager.

Let's Encrypt - Auto-renew Acme Certificates with pfSense

It was being a pain to maintain my Let's Encrypt certificates because I was using DNS servers without an API. I have been advised to use HTML verification instead, but DNS is preferred since it is a more secure method. With DNS verification you don't need