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...
Tag: linux
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Steps to remove clone from Veritas Volume Diskgroup ?
Today lets see the correct procedure to remove clone in Veritas VxVM Diskgroup. ### Display the snapshot volume. # vxsnap -g diskgroup dis snapshot_volume ### Stop the snapshot volume #...
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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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Solved: ln: failed to create hard link: Operation not permitted in Linux.
Today in this post, we will see a common error message and its solution. Lets see the error message and its solution. I. Errors TRKINS: Installing package JOO_e version 22.09-s001...
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Things to check in case of X11 Forwarding Issues.
Here we will see different things to check in case of X11 Forwarding Issues. Let us have a look at different points we need to check. 1) X11 package needs...
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How to build and install openssl 1.1.1 on any Linux System – Example on RHEL 7 ?
In this post, we will see how to build and install Openssl on RHEL 7. Lets see this step by step. 1. First download the package from below URL. https://github.com/openssl/openssl/tree/OpenSSL_1_1_1-stable...
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Solved: error while loading shared libraries: libssl.so.1.1: cannot open shared object file: No such file or directory
Today in this post, we will see one of the common error and its solution. This error comes to me when i upgraded and ran openssl binary on my linux...
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NTP Trouble Shooting in Linux/AIX/Solaris/Tru64 OS.
Today we will see general NTP Trouble Shooting for different Unix Operating systems. Lets have a look at this useful information. ====================== I. Restarting the NTP Daemon AIX stopsrc -s...
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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....