Ansible playbook to create logical volumes under LVM on Redhat or CentOS linux.
Let us have a look at another ansible playbook which will create various logical volumes under LVM. The playbook is not complete in the sense that roles text is not...
Tag: redhat
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Adding new disk/LUN under multipath Linux mpath.
Suppose we want to add a new disk where multipath is configured. Lets add a 20Gb LUN and set up it under multipath on server. Create vg_products volume group on...
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Ansible playbook to install list of packages on Redhat or CentOS Linux post OS install.
Here i will show you a sample playbook you can use to install a list of packages in linux. This is a sample playbook we use to install various packages...
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Analyzing crash dump or vmcore file in linux step by step.
Today we will see one of the most useful article how to analyze the vmcore file in linux. Lets see step by step how to achieve this. 1. Check the...
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How to update Firefox to Support TLS 1.1+ in RHEL/CentOS 5/6/7 ?
In this article, we will see how to update Firefox to Support TLS 1.1+ on RHEL/Centos 5/6/7. 1. Download the package. [root@ngelinux~/] wget https://download-installer.cdn.mozilla.net/pub/firefox/releases/32.0.2/linux-x86_64/en-US/firefox-32.0.2.tar.bz2 2. Extract the package. [root@ngelinux~/]...
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How to install and verify the Helvetica fonts in RHEL 8 ?
Today we will see an interesting tip how to work with Helvetica fonts on RHEL 8. Lets see the steps to install and verify the Helvetica fonts in RHEL 8....
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How to view LDAP maps from a client machine ?
In this article, we will see how to see LDAP maps from a linux client machine. The quick and easy way to do this is using ypcat command. 1. Get...
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How to install glibc package version 2.28+ on RHEL 7 unofficially for testing purposes?
In this post, we will see an interesting topic how to install glibc package version 2.28 on RHEL 7 or CentOS 7. CentOS or RHEL does not officially support this...