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Author Archives: Gkhan
How to search text in Ubuntu Linux
How to search text in Ubuntu Linux 1- Install ack-grep by typing #sudo apt-get install ack-grep 2- Change to the directory where you want to search # ack-grep yourtext it will show all files containing text yourtext
Cisco 7960 SIP Phone India Time Setting
My Phone was showing One hour ahead in IST time . I configured below setting in SIPDefault.cnf.
It was showing one hour ahead due to dst_auto_adjust: was enabled. I just disabled its worked fine. Continue reading
How to record linux ssh terminal output and replay it for all users
How to record linux ssh terminal output and replay it for all users we can get it done using script command .you can save all the session from all users login in to your server and there activity. this will … Continue reading
How to install OpenVPN server on Centos 7
How to install OpenVPN server on Centos 7 1- Install Centos 7 64 bit minimal install 2- Update the Centos 7 # yum update -y 3- Install EPEL repositories cd /tmp wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm ls *.rpm yum install epel-release-latest-7.noarch.rpm
How to install bigbluebutton web conference server.
How to install BigBlueButton web conference server. The minimum requirements for a BigBlueButton server are Ubuntu 16.04 64-bit OS running Linux kernel 4.x 8 GB of memory with swap enabled (16 GB of memory is better) 4 CPU cores (8 … Continue reading
Posted in Linux
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How to install Cisco Configuration Professional on windows 10 64 Bit
How to install Cisco Configuration Professional on windows 10 64 Bit Continue reading
How to install ISSABEL PBX by USB flash drive
How to install ISSABEL PBX by USB flash drive 1- Download ISSABEL ISO from https://www.issabel.org/latest-iso 2- Download RUFS utility https://rufus.ie/ 3- Convert ISO to USB and choose Write in DD Inamge mode
Posted in IP Telephony
Tagged asterisk issabel installation, how to install issabel pbx by usb flash drive, issabel pbx bootable usb, issabel pbx for beginners, issabel pbx installation, issabel pbx iso install, issabel pbx linux, issabel pbx server installation, issabel pbx setup guide, issabel pbx usb install, voip pbx installation
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How to configure GoIP GSM SIP VOIP Gateway with ISSABEL PBX
How to configure GoIP GSM SIP VOIP Gateway with ISSABEL PBX 1- Login in to GoIP GoIP default IP address is 192.168.8.1 default user name is admin password is admin . Step 1- Create trunk in the ISSABEL PBX … Continue reading
Posted in IP Telephony
Tagged goip gateway asterisk issabel, goip gsm gateway configuration, goip sip trunk issabel, goip sms voice gateway, goip voip gateway setup, gsm gateway issabel pbx, gsm to sip gateway configuration, how to configure goip gsm sip voip gateway with issabel pbx, issabel gsm sip configuration, issabel pbx goip setup, issabel pbx gsm integration
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Mikrotik Router winbox login error wrong user name or password
If you are trying to access mikrotik router through winbox and you are confirm your admin password is wright and its not getting you login through winbox. You tried to login through Router console locally and you are able to … Continue reading
Backup and Restore your Centos
Backup and Restore your Centos 7 Some time you want to take backup of your server including application and settings .below are the easy method a small example 1- The first step is to create a location to store the … Continue reading