I once noticed on one computer that if you disconnect drive D, Windows 10 does not start; as it turned out, during the installation of Windows, the bootloader was not installed on drive C. Therefore, I connected drive D back to the computer, started Windows and wrote the bootloader to the disk C.
Continue reading “How I moved the Windows bootloader to another drive”Author Archives: Vyacheslav
Setting up ETP48100-B1 with Huawei MA5800
For example, I will connect the ETP48100-B1 power supply to the Huawei MA5800.
The kit included a regular ethernet patch cord with a standard pinout. I connected one side to the ESC port on the Huawei MA5800, and the other to the COM_OUT port on the ETP48100-B1.
How to set up Huawei MA5800
For example, I’ll configure the Huawei MA5800-X15; in fact, the configuration will be similar to the old OLT MA5600.
Continue reading “How to set up Huawei MA5800”How to restrict access to the Proxmox WEB interface
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”Huawei MA5800 – Configuration Backup Script
I sketched another example of a script for backing up the Huawei MA5800 configuration.
Continue reading “Huawei MA5800 – Configuration Backup Script”Kenwood BM250 BM256 BM350 manual PDF
Download manual for Kenwood BM250 / BM256 / BM350 bread maker
Key ‘x’ doesn’t exist in table ‘x’
Once after updating the ABillS billing system, when opening the Maintenance>Hardware>PON menu and selecting a device, an SQL error occurred:
“Pings drop out” on GPON ONU and defective power supplies
One day, several technical specialists who connect the Internet to users began to complain that there was no speed and ping requests “dropped out”.
SNMP OID for DSE 7420 MKII
I once created a Zabbix template for the Deep Sea 7420 MK2 module, so I will post some important SNMP OIDs that I used:
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.
