How to install Phoronix Test Suite on CentOS The Phoronix Test Suite is Open-Source Automated testing and benchmarking platform. The Phoronix Test Suite has access to more than 450 test profiles and over 100 test suites via OpenBenchmarking.org. First install… Continue Reading
PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target How to fix “PKIX path building failed” error. Make sure CA certificates have been imported into the correct truststore (cacerts file). If trusted CA certificate is… Continue Reading
How To Setup SSH Public Key Authentication On Linux Why using SSH Public Key Authentication On Linux? Public Key Authentication is much more secure than SSH password authentication. In case if your server allows password authentication, remote attackers will try… Continue Reading
How To Power Up ATX Power Supply Without Motherboard If you need power up ATX Power Supply without motherboard or other peripherals. On 20 or 24 pin ATX plug find Green and Black wires: And then connect GREEN and… Continue Reading
Second Network Card Not Being Detected You have dual onboard NIC and ifconfig displays only one interface (eno1) in Ubuntu. eno1 is embedded (onboard) Network Interface Card. Make sure Linux able “see” your networking hardware sudo lspci | grep Ether… Continue Reading
How To Install and Configure Zabbix Agent on Linux – Red Hat Enterprise Linux / CentOS and Debian / Ubuntu Zabbix server requires to install Zabbix Agent on remote Windows and Linux systems. For collecting information and and provide to… Continue Reading
Zimbra Mail Server is sending Spam How to find SMTP Auth usernames (users) who authenticated on the SMTP port to send a bulk emails. The following command will return list of authenticated users on the SMTP port to send an… Continue Reading
How To Fix Error: No Audio or Video Streams In Adobe Premiere Pro CC Open Adobe Premiere Pro From menu go to: Edit -> Preferences -> Media Clean Media Cache Database Close Adobe Premiere Pro Download QuickTime for Windows… Continue Reading
T38 FAX. Cisco SPA122 Configuration How to enable T38 FAX support on Cisco SPA122 VoIP adapters. Proxy and Registration In “Proxy and Registration” and “Subscriber Information” fill Proxy: YourSIP.Server User ID: SIP Username Password: SIP Password NAT… Continue Reading
Configure Distinctive Ring on Grandstream For set up Distinctive Ring on Grandstream GXP2130, 2140, 2160 phones Goto: Accounts -> Select the account (1,2,3 or 4) -> Call Settings In section Match Incoming Caller ID fill Matching Rule fields For example:… Continue Reading