Linux – Page 28

How to install and use Screen

GNU Screen is a console utility-multiplexer that provides the user with access to several sessions in a single session.

Creating a bootable flash drive with Kali Linux

I will give an example of creating a bootable flash drive with Kali Linux.
Kali Linux is a security testing tool.

Asterisk commands

I will describe the possible Asterisk commands that can be entered after connecting to the console:

Monitoring Asterisk in Zabbix

We will monitor Asterisk through Zabbix agent, for this we install it on the same machine as Asterisk.

Frequent messages “Remote UNIX connection” in Asterisk

I noticed once in the Asterisk console that the following messages are often displayed:

— Remote UNIX connection
— Remote UNIX connection disconnected
— Remote UNIX connection
— Remote UNIX connection disconnected
— Remote UNIX connection
— Remote UNIX connection disconnected
…

Adding BDCOM OLT on ABillS

In this article I will give an example of adding BDCOM-P3310C and BDCOM-P3310B to the ABillS billing system on the Ubuntu Server 16.04 operating system.

Suppression of DHCP servers (dhcdrop)

dhcdrop is a utility for suppressing unnecessary DHCP servers and stress testing.

Backup ABillS

I will describe an example of backup ABillS billing system.

Transferring a running Ubuntu system to another disk

On the test, I use the Ubuntu Server 14.04.5 LTS system.

And so, on a running system, switch to root user:

Installing and using ifstat on Linux

ifstat is a program for collecting statistics on network interface load.