If setting up an NRPE CPU check within Opsview Monitor and you see a check_cpu_stats error, this would indicate you are using an old agent version. Simply updating the agent would likely resolve the issue. […]
There are four ways to interact with the Rackspace cloud API to manage your services. They are: Rackspace CLI Nova CLI Supernova CLI Curl Supernova is essentially a wrapper to Nova, but unlike Nova, supports […]
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All the passwords for the various modules are listed in the below file: /opt/opsview/deploy/etc/user_secrets.yml To get the root MySQL password: You should now be able to login to MySQL as follows: To avoid having to […]
Today I had a request to open a particular port. Once I’d put the required rule in place, I ran a port scan and found the port is still reporting as closed. This means either […]
To replace the default certificate, you first need to generate a certificate and matching private key. I did this against my Organisations CA. See here for more information on how to do that. First log […]
Personally I dislike pip as a package manager for system packages as it can cause unexpected errors and/or a dependency nightmare. For me, you should always install a package using the distros package manager if […]
There are a number of ways to install the AWS command line tools. Below is the method I favour on Ubuntu 18.04 LTS: Check that was successful with: Configure aws-cli to use your AWS credentials: […]
Rclone is a command line tool used to mount and synchronise files and directories between a Linux workstation and various cloud-based storage provides like Amazon S3, Dropbox, Google Cloud storage, and many more. Installation You […]
HP provides a command line utility called HPE Smart Storage Administrator (HPE SSACLI) used to configure, manage and monitor their RAID storage controllers. This application has changed its name over the years but is now […]
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