Vyacheslav

Upgrade from Ubuntu 20.04 to 22.04 using “do-release-upgrade” command

For example, I will upgrade Ubuntu Server 20.04 to version 22.04.

Bird log rotation

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.

Moving Nextcloud to another server

For example, I will transfer Nextcloud from one Linux server to another and change the domain.

Migrating from Quagga to Bird

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.

MySQL. Accepted a connection with deprecated protocol ‘TLSv1.1’

One day I noticed warnings in the MySQL logs:

iPerf Mulicast

I will show an example of running iPerf to test network bandwidth using UDP Multicast.

How to translate SNMP MIB to OID

In this article, I will show an example of how to translate SNMP MIB to OID.

Configuring NTP on Huawei Quidway S2300

I will show an example of setting up an NTP client on Huawei Quidway S2300 series switches so that the time on the switch is synchronized with the time on the NTP server.

Download TermIT “Smart” series Operation manual

Download the user manual for electric boilers TermIT series “Smart”

The screen lights up on Xiaomi smartphones

I noticed one night on the Xiaomi Redmi 10 phone that the screen often lights up, while there were no sounds or vibrations.