CORS (resource sharing between different sources) is browser technology that allows a web page to access resources from another domain.
To enable CORS in Apache2, you must first activate the headers module, in Ubuntu Server, you can do this with the command:
Continue reading “Access-Control-Allow-Origin (CORS)”
For example, I will use TRENDnet TEW-651BR with firmware 2.00nb03.
Continue reading “TRENDnet TEW-651BR firmware update”
D-Link DIR-400 is a rather old router model.
I will describe the steps in steps:
Continue reading “D-Link DIR-400 Firmware Update”
query_cache_type – this parameter enables or disables the operation of MySQL Query Cache.
Continue reading “Changing query_cache_type in MySQL”
.htaccess – (hypertext access) additional configuration file for the Apache web server and similar servers.
Continue reading “Information about using .htaccess”
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.
For example, I will flash the D-Link DSL-2500U modem with firmware 1.0.47 for version 1.0.50.
Continue reading “D-Link DSL-2500U Firmware Update”
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.
Continue reading “Changing table_open_cache in MySQL”
For example, I will update the D-Link DSL-2600U modem with firmware 1.0.1 to version 1.0.5.
Continue reading “D-Link DSL-2600U firmware upgrade”
I will describe the ZyXEL MES-3528 switch firmware update procedure:
Continue reading “ZyXEL MES-3528 firmware update”
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”.
Continue reading “How to transfer a file via XMODEM using Minicom”