Vyacheslav

How to Update Zabbix Agent on Ubuntu

On the test, I will update the Zabbix Agent on different versions of the Ubuntu operating systems.

D-Link DSL-524T Firmware Update

To update the firmware of the D-Link DSL-524T modem, perform the following necessary steps:

D-Link DSL-2540U Firmware Update

I will describe the necessary steps steps:

How to add ONT EXTRALINK FHR2411K on Huawei SmartAX MA5683T

I will briefly describe what needs to be done to add the ONT EXTRALINK FHR2411K on Huawei SmartAX MA5683T.

Installing and using rsync on Linux

rsync (Remote Synchronization) – a program that synchronizes files and directories.

Configuring HotSpot on MikroTik (RouterOS)

I will describe the steps that need to be performed to configure HotSpot in Mikrotik.

GLOBO 4100C Firmware Update

And so, for the firmware of the GLOBO 4100C tuner, you will need the Upgrade_3329C program, a null modem cable, see also my article:

How to solder a null modem cable RS-232

They asked me to flash a satellite tuner somehow, started looking for a cable, but it isn’t there, but there was a bunch of ordinary RS232 (mother-to-father). I had to think about how to solder homemade.

How to install Observium on Ubuntu

I will give an example of installing the Observium monitoring system in Ubuntu Server 20.04.

Upgrading Zabbix 3.2 to 4.2 on Ubuntu

In the test, I’ll upgrade Zabbix Server 3.2 to version 4.2, running on the Ubuntu Server 14.04 operating system, similarly, I can upgrade to version newer 4.2, as well as upgrade older versions of Zabbix, for example 2.0, as well as on the Ubuntu 16.04 and Ubuntu 18.04 operating systems.