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Recent Posts
- Integrating VICIdial with CRM: Solving Custom Field and Data Sync Issues
- How to Remove +91 / 91 from Incoming Caller ID in VICIdial (Fix Lead Matching Issue)
- How to Retrieve VICIdial Admin Password from MySQL Database
- How to Manage KVM Virtual Machines on Ubuntu Server Using virsh
- Palo Alto UNAT Configuration – Step-by-Step Lab Guide (LAN → DMZ via WAN)
Author Archives: Gkhan
Select your Cisco Switch
Select your Cisco Switch Quickly identify the right Cisco switch for your needs—whether you’re acquiring a new switch or upgrading an old one. Just answer a few simple questions and get your results. It’s that easy, so let’s get started.
Cacti Table ‘host’ is marked as crashed and should be repaired
Cacti Table ‘host’ is marked as crashed and should be repaired My Cacti server lost all host information and on monitor tab its showing error “Table ‘host’ is marked as crashed and should be repaired” I tried google got below … Continue reading
Could not create the java Virtual Machine
Could not create the java Virtual Machine When that happens, the easiest solution that has been tested on Windows XP, Windows 7 and Windows 8 is:
How to install CentOS on Remote Server or VPS
How to install CentOS on Remote Server or VPS If you want to install CentOS remotely on server on slow link even if you are able to mount the CentOS installation media as DVD iso .It takes lots of time … Continue reading
How to Show All NAT Tables Rules IPTABLES
How to Show All NAT Tables Rules IPTABLES iptables -t nat -L iptables -t nat -L -n -v | grep ‘something’ iptables -t nat -L -n -v The netstat-nat command display the natted connections on a Linux iptable firewall yum … Continue reading
How to scan HBA Vmware ESXi Vmware Power CLI
How to scan HBA Vmware ESXi Vmware Power CLI Connect to your ESX or VCenter Server Connect-VIServer -Server 192.168.1.10 -Protocol https -User Administrator@vsphere.local -Password P@ssw0rd To Scan all ESXi hosts is Cluster Get-Cluster ‘cluster name‘ | Get-VMHost | Get-VMHostStorage -RescanAllHba … Continue reading
How to Bring Up a SVI Interface Cisco Switch
How to Bring Up a SVI Interface Cisco Switch SVI must meet all of the following conditions to transition to the full “up/up” state. 1- The VLAN must exist and be active in the VLAN database. 2- At least one … Continue reading
How to enable ESXi SSH And ESXi Shell Using PowerCLI
How to enable ESXi SSH And ESXi Shell Using PowerCLI Connect to the VCenter Server #Connect to VCenter Server Connect-VIServer -Server 192.168.10.1 -Protocol https -User Administrator@vsphere.local -Password P@ssw0rd #Now Check which serveries are running and you want to start … Continue reading
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no “setup” command found in CentOS minimal install
no “setup” command found in CentOS minimal install In Minimum Install this will not get install If we got below Error, we need to install some packages to get work with setup command [root@gkhan.in ~] setup -bash: setup: command not … Continue reading
NAT information saved in Elastix by FreePBX
NAT information saved in Elastix by FreePBX /etc/asterisk/sip_general_additional.conf