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Power Up ATX Power Supply Without Motherboard

March 4, 2018arstech Leave a Comment

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 →

General ATX Power Supply

Second Network Card Not Being Detected

February 21, 2018arstech Leave a Comment

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 →

Linux, Network, Ubuntu eno0, eth0, network card, Ubuntu

How To Install and Configure Zabbix Agent on Linux

February 2, 2018arstech Leave a Comment
Install and Configure Zabbix Agent on Linux

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 →

CentOS, General, Linux, Ubuntu Red Hat, Zabbix, Zabbix Agent

How To Find User Who Send a Bulk Emails Zimbra

January 26, 2018arstech Leave a Comment
Bulk Emails Zimbra

In this article I will show how to find how To find user who send a bulk Emails in Zimbra. If Zimbra server sends spam emails first you need find user or users who authenticated on the SMTP port and… Continue Reading →

CentOS, Linux, Ubuntu mail, Server, Spam, Zimbra

How To Fix: No Audio or Video Streams In Adobe Premiere Pro

January 20, 2018arstech 1 Comment
Adobe Premiere Pro CC

To quick fix No Audio or Video Streams In Adobe Premiere Pro error: Open Adobe Premiere Pro From menu go to: Edit -> Preferences -> Media Clean Media Cache Database Close Adobe Premiere Pro Download QuickTime for Windows https://support.apple.com/kb/DL837 Install… Continue Reading →

Video, Windows Adobe Premiere, No Audio or Video

T38 FAX Cisco SPA122 Configuration

December 22, 2017arstech Leave a Comment

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 →

VoIP T38 FAX, t38fax, voip t38

How To Configure Distinctive Ring on Grandstream

December 8, 2017arstech Leave a Comment

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 →

VoIP Distinctive Ring, Grandstream, Matching Rule

Remove session count limitation for NVENC FFmpeg

November 21, 2017arstech Leave a Comment
FFmpeg CUDA

Nvidia GeForce products that are Kepler or Maxwell based are limited to two simultaneous video streams per system using NVENC hardware. Quadro products (Kepler or Maxwell) can encode more than 2 video streams. How to around this limit and run… Continue Reading →

FFmpeg, IpTV, Video ffmpeg, GeForce, NVENC, Nvidia, NVRESIZE

How do I scan for viruses with ClamAV?

October 9, 2017arstech Leave a Comment

How do I scan for viruses with ClamAV? At first you have to update the virus definitions with: sudo freshclam Then you can scan for viruses. clamscan OPTIONS File/Folder If necessary start with root permissions: sudo clamscan. Examples: To check… Continue Reading →

CentOS, MySQL, Ubuntu antivirus, ClamAV, virus

Nmap Cheat Sheet

August 24, 2017arstech Leave a Comment

Nmap (“Network Mapper”) is a free and open source (license) utility for network discovery and security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, managing service upgrade schedules, and monitoring host or… Continue Reading →

Linux Linux, nmap

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