Архивы Linux - Page 20 of 59

Configuring FSK in Asterisk to determine phone numbers

To determine the number from analog lines, you need to specify in the context for each Trunk channel Dahdi:

Using the vim text editor

vim is a free powerful text editor based on the vi text editor.

Configuring SIP Trunk in Asterisk from Ukrtelecom

I will give an example of setting up SIP Trunk in Asterisk, that is, Asterisk will be in the role of a SIP client.
From the provider Ukrtelecom received data: number, password and address of the telephony server (sip.ukrtel.net).
SIP number was taken to make multi-channel not an ordinary city number, by forwarding in case of busy lines.
I will configure on a Linux server with a real IP without using NAT, as well as on another with NAT (in the second case, you need to change nat=no to nat=yes and comment out canreinvite).

View files with less

The less command allows you to view the contents of text files and other data in page mode.

Accel-ppp and ABillS session synchronization script

A simple session synchronization script between Accel-ppp and ABillS.

Installing and using chkrootkit on Linux

Chkrootkit (check rootkit) – a tool for finding rootkits (malicious applications) in the operating system.

Installing and Using NetHogs on Linux

NetHogs is a network monitoring tool.

Installing and configuring SSH

SSH (Secure SHell) is an application-level network protocol that allows remote control of the operating system and tunneling of TCP connections (for example, for transferring files).

Installing and configuring MySQL server on Ubuntu

You can install the MySQL server and client in Ubuntu/Debian like this:

Accel-ppp. How to assign IP addresses without authorization

Let’s say FreeRadius or a billing system has stopped working and you need to temporarily give all clients IP addresses without authorization.