I noticed once the following error when starting MC (Midnight Commander):Continue reading “Resolving the error when starting the MC “Unable to create directory” /home/user/.local/share/mc “””
On the test, when installing Ubuntu Server 14.04 LTS, we will create software RAID1.
I note that when creating RAID will be used mdadm automatically.
I will connect two identical disks to the server (similarly, you can try to create RAID on a virtual machine, for example, created in VirtualBox).
In the test, I connected a Chinese TDM410P board with four FXO ports (red) to the PCI slot of the turned off Ubuntu server.
For convenience, immediately switch to the root user:
To determine the number from analog lines, you need to specify in the context for each Trunk channel Dahdi:Continue reading “Configuring FSK in Asterisk to determine phone numbers”
vim is a free powerful text editor based on the vi text editor.Continue reading “Using the vim text editor”
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).
The less command allows you to view the contents of text files and other data in page mode.Continue reading “View files with less”
A simple session synchronization script between Accel-ppp and ABillS.Continue reading “Accel-ppp and ABillS session synchronization script”
Chkrootkit (check rootkit) – a tool for finding rootkits (malicious applications) in the operating system.Continue reading “Installing and using chkrootkit on Linux”
NetHogs is a network monitoring tool.Continue reading “Installing and Using NetHogs on Linux”