Vyacheslav

Accel-ppp session termination script

I will give an example of a script to end the sessions taken on the official telegram channel Accel-ppp. Using accel-cmd and grep, we select the necessary sessions, for example, by the speed of the shaper, or part of the IP address, for example 10.10.10. and then for example send these sessions terminate if ipoeX soft or hard via accel-cmd.

Configuring DHCP Snooping on Edge-core

Let me give you an example of setting up DHCP Snooping on Edge-core switches, for the test I’ll take the ES3526XA model.

BDCOM OLT: LLID sequences have been used up on EPON

One day, a technician connected a client and informed me that the ONU is not registering with one of the BDCOM P3608-2TE EPON OLT. I looked at the logs:

Configuring Edge-core ES3526XA

In the test, I’ll configure the Edge-core ES3526XA switch.

How to install and configure Zabbix-agent on Ubuntu

On Ubuntu/Debian Zabbix-agent installs quite easily.
Initially, just enter the installation command:

How to transfer WordPress to another domain

Firstly, you must make a backup copy of the database and www directories.

Mail server with Postfix, Dovecot and MySQL

I will give an example of setting up a simple mail server on Postfix, Dovecot and MySQL.
For the test, I use the Ubuntu 16.04 operating system.

Changing gc_thresh on Linux

In this article I will give an example of changing gc_thresh on Linux, this parameter usually needs to be increased on highly loaded access servers.

Nginx. Directory Access Restriction

In this article I will give examples of restricting access to files or directories by IP address or username and password.

Solution “InnoDB Error ib_logfile0 is of different size”

Once increasing the size of “innodb_log_file_size”, I noticed an error in the /var/log/mysql/error.log file: