For example, I will update the firmware of the ASUS DSL-N10 modem from version 1.0.1.2 to 1.0.5.2.
Continue reading “Firmware Update ASUS DSL-N10”Author Archives: Vyacheslav
Asus WL-600g Firmware Update
For example, I will update the firmware of the Asus WL-600g modem from version 1.0.3.3.A to 1.0.3.6A.
Continue reading “Asus WL-600g Firmware Update”Configuring InnoDB Buffer Pool size in MySQL
I will give an example of resizing the InnoDB buffer pool in MySQL.
In the InnoDB buffer pool, this is the memory space in which indexes, caches, buffers, etc. are stored.
Installing and configuring Logwatch
In this article I will give an example of installing Logwatch.
Installation command in Ubuntu/Debian:
Installing Graylog on Ubuntu
Graylog – open source software with a web interface for collecting and viewing logs, at the time of this writing, free of charge up to the limit of data collected is 5 GB per day.
Continue reading “Installing Graylog on Ubuntu”WS-SUP720-3BXL does not start Not Applicable Unknown
Once after a power outage, on Cisco Catalyst 6509-E, instead of the main module WS-SUP720-3BXL, only the backup module was launched.
As I found out later, the memory card stopped working and, accordingly, the module could not start the firmware. At this moment on the module all the indicators glowed red.
Configuring DHCP Snooping on MikroTik
I will give an example of setting up DHCP Snooping on MikroTik (RouterOS) to block third-party DHCP servers:
Continue reading “Configuring DHCP Snooping on MikroTik”Installing and using the Wondershaper
WonderShaper is software for Linux that allows you to limit the speed of data transmission and reception on network interfaces, suitable for home or office computers.
Continue reading “Installing and using the Wondershaper”Abills. Solving the error Cannot change column ‘id’: used in a foreign key constraint ‘users_contacts_ibfk_2’
Once executed db_check.pl on a server with Abills 0.78.16:
Continue reading “Abills. Solving the error Cannot change column ‘id’: used in a foreign key constraint ‘users_contacts_ibfk_2’”Simple Watchdog script
I will give an example of a simple script for restarting services if they are not running and sending a notification by email:
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