giovedì, Settembre 16, 2021
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How-To – Adding static routes to VMware’s vCenter Virtual Appliance

A) To apply a static route on an ESXi host, effective immediately, but not persistent across a reboot: Connect to host with a ssh client (I prefer putty) and execute the following...

How-to – vCenter Inventory Service fails to start in vCenter Server Appliance 5.x

Symptoms The vCenter Server Inventory service fails to start in vCenter Server Appliance In the /var/log/vmware/vpx/inventoryservice/ds.log file, you see entries similar to: Error starting service: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'instanceUUID' defined...

How-to – Apache2 – Request header/Request body timeout

If the Apache Error Log file displays the following error (debug mode), may need to change the timeout values ​​within the Apache's reqtimeout module located in /etc/apache2/mods-enabled (Debian/Ubuntu). Restart the Apache service...

How to fix “Permission denied: proxy: HTTP: attempt to connect to 127.0.0.1:8080 (localhost) failed”

Error: Permission denied: proxy: HTTP: attempt to connect to 127.0.0.1:8080 (localhost) failed – this error is because of httpd/apache2 has been denied permission to connect to IP address and port. The reason for this...

How-To – Install SQLPLUS on Debian/Ubuntu

First of all you need to download Instant Client Downloads. Install alien software so you can install rpm packages by typing following command in terminal. sudo apt-get install alien Once that is done,...

How-to – Install NagiosQL

NagiosQL is plugin which provides GUI interface for the configuration of Nagios Core. In this article, our focus is installation of NagiosQL and we assume that Nagios Core is already installed on...

How to disable Apache HTTP OPTIONS method

OPTIONS is not really vulnerability but since there is no real use for it and ideally should be disabled. Hope you have already disabled the TRACE Method on your Apache configuration with...

How-to – Solve the VSS Snapshot creation failed on Data Protector 9

During a backup could be appear the following error: From: [email protected] "C:" Time: 31/08/2015 06:31:52 It was not possible to create volume snapshot for 'C:'. System error: 'VSS Snapshot creation failed'. From:...

How-to – Apache2 – LimitRequests reached

If the Apache Error Log file displays the following error (debug mode), may need to change the Request Line/Request Fields/Request Field Size, Request Body limit values. Request header exceeds LimitRequestFieldSize: Authorization ...

How-to – Install MySQL Cluster on Debian

Here the steps for configure Mysql in cluster mode. 1. SQL Cluster VM’s To create a fully functional cluster you need a minimum of 3 VM’s to complete. One Virtual Machine to act...