I will give an example of enabling and configuring the Firewall in Proxmox. By default, the Firewall is disabled and there are open ports, for example: SSH, 111, 3128, 8006.Continue reading “Setting up Firewall in Proxmox”
I will give an example of restricting access to the Proxmox web interface on port 8006.Continue reading “How to restrict access to the Proxmox WEB interface”
Once after updating the ABillS billing system, when opening the Maintenance>Hardware>PON menu and selecting a device, an SQL error occurred:
For example, I will upgrade Ubuntu Server 20.04 to version 22.04.
I will give an example of the Bird log rotation script, since by default it was not in Ubuntu 18 and in neighboring versions too.
For example, I will transfer Nextcloud from one Linux server to another and change the domain.
For example, I will give a simple example of migrating from Quagga to Bird, that is, how can you install Quagga and Bird at the same time on the same server, and switch between them.Continue reading “Migrating from Quagga to Bird”
I will show an example of running iPerf to test network bandwidth using UDP Multicast.Continue reading “iPerf Mulicast”
In this article, I will show an example of how to translate SNMP MIB to OID.Continue reading “How to translate SNMP MIB to OID”
In this article, I will give an example of installing Asterisk from source code, for example, I needed it to install a new version of Asterisk on Ubuntu Server 22.04, since Asterisk 18 was installed from the default repository, and there were no modules I needed by default, such as Voicemail.Continue reading “Installing Asterisk from source”