How to setup Dell PowerConnect 5324
Add Switch to Dell support account The first thing I did was add the Dell Service Code for each PowerConnect 5324 into my Dell support account. This allows me to […]
How to find what version of SQL Server I have?
This unofficial build chart lists all of the known Service Packs (SP), Cumulative Updates (CU), patches, hotfixes and other builds of MS SQL Server 2016, 2014, 2012, 2008 R2, 2008, 2005, […]
How to enable root login on FreeBSD 10
When I was testing my new FreeBSD 10 RC, I was not able to connect from remote machine using root user. Using username “root”. Access denied Using keyboard-interactive authentication. Password […]
How to convert PKCS#12 (pfx) container to Java Keystore (jks)
Prerequisits Certificate Container in PKCS#12 format, containing: – Private Key – Intermediate Certificates – Root Certificates Password for the private key in PKCS#12 container Keystore Explorer (Download) Preparations Install Keystore […]
How to capture TCP retransmissions on Linux
You are probably experiencing perfomance issues during file transfers on a Linux box and you would like to find out if there are some network issues recognized. First you may […]
How to fix Remote Desktop Connection not using saved credentials
When trying to use saved credentials in Remote Desktop Connection you might receive this message: Your credentials did not work. Your system administrator does not allow the use of saved […]
How to fix OP5 monitor execution time warning
In case you have a lot of monitors configured and/or monitors who will take some time until they are executed, it can happen that the OP5 internal monitor throws a […]
How to fix non working RRD graphs after uncontrolled OP5 shutdown
Check if data files are updated Goto RRD data directory # cd /opt/monitor/op5/pnp/perfdata Goto the host’s RRD data directory and check if the files are outdated # cd /opt/monitor/op5/pnp/perfdata/gepacsdb.health.root.loc # […]
How to configure OP5 to send SMS via Telit HT910G
Connect Add your SIM card to the Telit GSM modem and attach it via USB port to your server. To find the port where your GSM modem is attached, execute the […]
How to install Google Chrome 56 on CentOS7
Google Chrome is a freeware web browser developed by Google Inc. Google Chrome team proudly announced the release of Google Chrome 56 on January 25, 2017. The actual version is […]