yum install setuptool -y yum install system-config-network* -y yum install system-config-firewall* -y yum install system-config-securitylevel-tui -y yum install system-config-keyboard -y yum install ntsysv -y yum install NetworkManager-tui nmtui
How to configure Reliance Jio SIP trunk on asterisk
Reliance Jio provide SIP E1 trunks with DIDs . For old PBX they give you SIP to E1 converter which give you RJ45 connector to connect your E1 port.
Jio put a fiber cable and terminate on ONT from there they provide a network CAT 6 cable to put in to your network switch or directly to your IP PBX network interface not E1 interface .
Reliance jio provide SIP E1 trunk on there own IP address which will be configured on your asterisk server or Grandstream UCM or any IP IPBX .
Windows server 2012 Hyper-v virtual machine getting shutdown
Windows 2012 shutdown issue. Event logs for shutdown or reboot of windows 2012 servers.
How to get back your wireless password from windows 10
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…
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.
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 help you to troubleshoot the issues .
1- edit the profile file ( /etc/profile )and insert the below code.
……………………………………………………
if [ "x$SESSION_RECORD" = "x" ]
then
timestamp=$(date +%d-%m-%Y-%T)
session_log=/var/log/session/session.$USER.$$.$timestamp
SESSION_RECORD=started
export SESSION_RECORD
script -t -f -q 2>${session_log}.timing $session_log
exit
fi
……………………………………………………
2- create a directory to record session
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
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How to install BigBlueButton web conference server.
The minimum requirements for a BigBlueButton server are