How to install TCL 8.6 and TK 8.6 in Linux- The easiest way ?
In this post, we will see one of the easiest way to install TCL and TK 8.6 package on our Linux system. Lets look at this three step short process....
Tag: rhel
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How to setup nagios server on Linux ?
Nagios Installation on Linux 1. First create User and Group # useradd nagios # groupadd nagcmd # usermod -G nagcmd nagios # usermod -g nagcmd apache [root@ngelinux001 ~]# id...
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Copy shell script and execute it using Ansible.
Here we will see one Complete example to copy shell script and execute it, & get its output. I. Make Ansible Conifguration # cat ansible.cfg [defaults] inventory = hosts remote_user=saket...
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Ansible commands cheatsheet
Ansible Cheatsheet Today we will look at various frequently used Ansible commands that i used to refer everytime. We are connecting to remote users via username “john” 1. Get...
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How to run a command with root user in Ansible ?
In this post, we will see how to run a command with root user in ansible. There are two ways to do this. Lets have a look at both of...
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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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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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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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How to check and install redcloak service on Linux ?
Let us have a look how to check and install redcloak service/package in Linux. Redcloak is secureworks agent to detect and respond to unknown threats to secure our Linux system....
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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...