Linux DD
Plug the USB Drive to PC , and check the disk:fdisk –l Assumtion : USB Disk at /dev/sdb Unmount the USBumount /dev/sdb* Format the drivemkfs.vfat /dev/sdb –I DD the Image from ISO to USD Pendrive dd...
Read MoreCategory: Technology-Howto
Setting Up eVOX FXO and eVOX PBX
To setup connection from eVOX PBX and eVOX FXO (4 or 8 port) At eVOX PBX 1)Create SIP trunk Outbound setting type=peer qualify=yes port=5060 insecure=port,invite host= dtmfmode=inband context=from-pstn Inbound Setting type=peer...
Read MoreFixing “The program can’t start because MSVCR100.dll is missing from your computer.”
Fixing “The program can’t start because MSVCR100.dll is missing from your computer.” Installing Microsoft Visual C++ Redistributable which can easily be downloaded on the Microsoft website as x86 or x64 edition: 32...
Read MoreUbuntu 14.04 Boot – plymouth-upstart-bridge Issue
Force Ubuntu boot into console : Edit : /etc/defaults/grub Uncomment to disable graphical terminal (grub-pc only) #GRUB_TERMINAL=console to GRUB_TERMINAL=console Set line GRUB_CMDLINE_LINUX_DEFAULT=”noplymouth” Save...
Read MoreUbuntu freeze at swap
New Ubunt 14.04 Freeze at Swap. It is doing this because Ubuntu is trying to switch to a high resolution video mode for the console and your hardware isn’t cooperating. Fixing this while at the machine When Grub2 shows up:...
Read MoreUbuntu Recovery Mode – Readonly File System
In Order to emergency, change configuration or reset root password. Follow following steps 1. Shutdown the computer 2. Boot into Recovery Mode –After BIOS load, hold down Shift key to access the grub menu –Once in...
Read MoreAsterisk TDM Gain Level – tx and rx
To adjust the voice gain level, tx or rx : at Dahdi config : /etc/asterisk/chan_dahdi.conf txgain : Increase for outgoing audio. Default 0. rxgain : Increase for incoming audio. Default 0. After done, restart asterisk to make it...
Read MoreChecking SSD Health
To check SSD health, need to install smartertools At Ubuntu or similar Distro (CentOS please use yum) #apt-get install smartmontools Check the Media_Wearout_Indicator # smartctl -a /dev/sda | grep Media_Wearout_Indicator To show...
Read MoreCommon user OpenVZ commands
OpenVZ is container based virtualization for Linux. Following is frequently used command : 1. List all Running VPS node #vzlist 2. List all Running and Stopped VPS node #vzlist -a 3. To start VPS #vzctl start CTID 4.To stop or...
Read MoreWhat is PVID in Cisco
PVID = Port Vlan ID PVID (Port VLAN ID) is a default VLAN id assigned to frames coming to the port Example 1. interface fa0/1 switchport mode access switchport access vlan 10 switchport voice vlan 20 switchport trunk...
Read MoreInstall monit to Monitor Services (Ubuntu)
Install monit apt-get install monit Configuring of monit vi /etc/monit/monitrc enable following line , to view the services via http set httpd port 2812 and use address localhost # only accept connection from localhost allow...
Read MoreeVOX PBX connecting to E1-GW
To interconnect e1 Gateway (or any SIPGW) to eVOX-PBX (or other PBX , like FreePBX, concept is the same): There is two method: First Method : E1-GW sign in to IPPBX. To use this method, create an Dummy Extension at IPPBX, and...
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