How to change default kernel version boot order in RHEL 8 ?
Today in this post, we will see how to change the default kernel version during boot time in RHEL 8. Lets see it step by step to understand the scenario....
Tag: change
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How to use and setup pip server path to get the packages ?
In this article, we will see how to configure pip server path on our system to get the packages automatically. Lets see this step by step. 1. Direct Command Line...
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Steps for Disk replacement in IBM ESS.
Today in this post, we will see how to do disk replacement in IBM ESS server. Suppose there is a disk failed and IBM is sending an engineer to replace...
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Solved: bosboot error: 0516-602 lslv: Logical volume name not entered.
Today in this article, we will see one of the common error message and its solution. I had encountered an error from a system not wanting to run bosboot as...
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How to generate X server config file to enable high resolution modes ?
When we upgrade the X server on our Linux machine, the high resolution mode sometimes gets disabled. This happens because the X configuration file gets removed by the new package....
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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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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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Solved: Warning: Qt Warning: QStandardPaths: XDG_RUNTIME_DIR points to non-existing path ‘/run/user/44564’, please create it with 0700 permissions.
Lets look at one of the error message below and its solution. Here we get an error of non-existing path with XDG_RUNTIME_DIR warning message. I. Error Warning: Qt Warning: QStandardPaths:...
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How to track where umount: /custom: target is busy ?
Lets see how to track where a partition is busy when it does not allow us to umount. I. Error Message [root@ngelinux001 ~]# umount /custom umount: /custom: target is...
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How to solve “Unable to negotiate with
port <##>: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1″ ? In this post, lets see an interesting error message and its resolution. The issue occurred in my case after upgrading OpenSSH. I. Error The file /var/adm/auth.log file on the servers...