IT Blog - Page 87 of 153 - Vyacheslav Gapon - personal blog, manuals, articles, notes, development

D-Link DIR-400 Firmware Update

D-Link DIR-400 is a rather old router model.

I will describe the steps in steps:

Changing query_cache_type in MySQL

query_cache_type – this parameter enables or disables the operation of MySQL Query Cache.

Information about using .htaccess

.htaccess – (hypertext access) additional configuration file for the Apache web server and similar servers.
In order for the file to be processed by the Apache server, the “AllowOverride All” option must be in the configuration file for the specified directory.

D-Link DSL-2500U Firmware Update

For example, I will flash the D-Link DSL-2500U modem with firmware 1.0.47 for version 1.0.50.

Changing table_open_cache in MySQL

table_open_cache – the number of cached open tables for all threads. Opening tables is a resource-intensive process, so it is recommended to keep a certain number of tables open in the cache.

D-Link DSL-2600U firmware upgrade

For example, I will update the D-Link DSL-2600U modem with firmware 1.0.1 to version 1.0.5.

ZyXEL MES-3528 firmware update

I will describe the ZyXEL MES-3528 switch firmware update procedure:

How to transfer a file via XMODEM using Minicom

Run minicom and first connect to the device, execute the command to transfer/receive the file. It is also desirable to specify the data transfer rate of 115200 before the transfer to the device and in minicom to speed up the process otherwise if the speed is 9600, you will have to wait a long time. In minicom, the speed is selected by pressing Ctrl+A O and selecting “setting the serial port”, then the “E” key and again “E”.

Reset ZyXEL MES-3528 configuration

I will describe by points what needs to be done to reset the switch settings:

How to delete a Vimeo account

On the test, I’ll delete my Vimeo account, first log in with my e-mail address and password.