Solved: ssh error no hostkey alg in Linux in RHEL 9 and in older versions.
By default, in RHEL 9, the older hosts can’t do the ssh directly. This is disabled by default. To enable this we need to update the crypto policies. I. Error...
Tag: centos
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Solved: RHEL/CentOS: Could not import the lzma module. Your installed Python is incomplete.
In this post, we will see one of the common error message and its solution. I. Error Message /share/common/pkgs/python/v3.6.1/lib/python3.6/site-packages/pandas/compat/__init__.py:117: UserWarning: Could not import the lzma module. Your installed Python is...
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How to increase tmpfs filesystem in Linux ?
Today in this post, we will see how to increase tmpfs filesystem in Linux. tmpfs as its name suggests is a temporary memory based filesystem and uses the system memory...
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Search through a word till end of line with sed in Linux Bash Shell.
Today we will see how to search starting from a word, and then select text till end of the line with sed command in linux bash shell. Lets see step...
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How to record complete Linux session/terminal logs to a file ?
Today in this post, we will see how to record complete terminal/session logs in a file in Linux. 1. Run the “script” command with filename in which to record. [ngeuser@ngelinux001...
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How to remove all files including hidden files in Linux ?
In this post, we will see how to remove all files from a directory in Linux including the hidden files. Lets us have a look how to remove all files....
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How to troubleshoot httpd service failing in Linux ?
Today in this post, we will see how to troubleshoot when httpd service is failing in Linux OS. Lets see step by step process to troubleshoot issues with http/apache service....
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Solved: kernel: spectre[]: segfault at ip sp error 4 in spectre ?
Today we will see one of the common error messages in linux system log messages. I. Error: segmentation fault while trying to access invalid memory address. Dec 6 03:31:04 ngelinux01...