Trick to resolve High memory issue on Linux or Unix Server.
Today we will see a trick to resolve high memory issues on a linux or unix server. We will set few kernel parameters to optimize the memory usage on server....
Month: June 2022
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How to test log rotation script after its modification – logrotate config in linux ?
In this article, we will see how to change the log rotation script of a log file and test it in Linux. Lets have a look at the steps. 1....
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Solved: kernel:NMI watchdog: BUG: soft lockup – CPU#20 stuck for 22s! [: ?
Today we will see an interesting article where the server was behaving slow and is generating the error messages like below. I. Error Details Message from syslogd@ngelinux001 at May...
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How to enable compat mode on passwd map in Linux ?
Today we will see an interesting article to see how can we enable the compat mode in Linux. For this we need to make a change in nsswitch file. Lets...
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How to install XLC Compiler on IBM AIX server ?
Lets see how to install XLC compiler in an IBM AIX server. This is quick and one step process. 1. Download the XLC package. 2. Now Install the package...
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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...
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How to add your ID as admin in nagios ?
In this post, we will see how to add our ID as admin in nagios. We assume the nagios is already configured on your server and now you want to...