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...
Month: January 2022
-
-
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....
-
Solved: Error: PLP0000: Redhat Satellite Pulp Issue ?
Today we will see how to solve one of the common pulp issue which can occur during any of the repository sync. I. Error Details [root@ngelinux001~]# hammer repository synchronize --id...
-
How to unlock user in IBM AIX server ?
Today in this post, we will see a quick tip how to unlock a user in AIX. Its quick and a very useful tip during day to day Unix/Linux operations....
-
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...
-
How to solve kernel panic error : Kernel panic – not syncing: VFS: Unable to mount root fs on unknown-block(0,0)?
Today lets see a common error of OS corruption that i faced recently on a production server. You get below error and not able to boot the system. My system...
-
Solved: Error: Unable to negotiate with — port 22: no matching host key type found. Their offer: ssh-dss ?
In this article, we will see a common error message and its resolution. I. Error Message ngeaix001 saket $ ssh Administrator@10.254.0.56 Unable to negotiate with 10.254.0.56 port 22: no matching...
-
How to boot from RHEL ISO on HP ILO CLI to recover a server ?
Suppose our system is down and is not booting up correctly. We need to boot it from an ISO image/CD-DVD drive to repair the system back. Lets have a look...
-
How to stop/start DB on RAC Cluster Node ?
Today we will see how to stop/start database on a RAC cluster node. In this example, we need to stop ngelservstatdb/db2 database instance prior to DB because they are hard-linked...
-
Part 17: GCP: Docker: How to deploy a web server with a single command ?
What it feels like if you run a command and your webserver is live. Lets see the usage of containers and cloud shell i.e. GCP. 1. Run below command in...