How to check if time is synced fine with NTP server in linux ?
Today we will see how to check if the time is synced fine with the NTP server. We will understand if the time is synced and what is the difference...
Tag: service
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How to stop pacct daemon/service and stop its loggging in Linux ?
Today in this post, we will look at an interesting article how to stop the pacct service in Linux. 1. Verify if pacct service is disabled on system. ###...
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Solved: [error] Unable to obtain semaphore.
Today we will see an interesting article how to resolve below error. I. Error Details [root@ngelinux001 conf.d]# service httpd start Starting httpd: [Wed May 18 23:41:31 2022] [notice] suEXEC mechanism...
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How to Raise a SR to Oracle for failed TSM drive ?
Suppose we have to raise a call with oracle, replacing a failed drive, then we need to follow the steps below. I. Identify Error with Drive The drive can...
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Solved: IBM AIX: “ntpq: read: A remote host refused an attempted connect operation.”
In this post, we will see a common NTP issue on IBM AIX server and its quick resolution. I. Issue "ntpq: read: A remote host refused an attempted connect operation."...
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Solved: /var/cache/pulp getting full 100% ?
In this article, we will check out what to do when we have /var/cache/pulp consuming most of the disk space. As per redhat, below action is rarely required as pulp...
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Solved: How to clean /var/spool/squid logs on Redhat Satellite server ?
Today we will see how to clean the squid logs from redhat satellite server. It will help us to clean the logs in case its filling up the partition. I....
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Part 1: Introduction to Openstack: What is openstack ?
From this tutorial, we will start learning about Openstack and its certification. We will go through what all is required to clear its certification i.e. redhat openstack certification. I. Types...
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How to verify if all services are running fine on Redhat Satellite Server ?
In this post, we will look how to verify all services on a redhat Satellite server are running or not. Here you will know how to troubleshoot Satellite server issues...
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How to check if a NFS server is reachable from NFS client ?
In this article, we will see how to verify if a NFS server is reachable from NFS client. I assume the NFS server is reachable i.e. ping works fine and...