How to rebuild RPM DB on Linux ?
Today we will see an interesting article how to rebuild RPM DB on Linux. RPM DB corruption is one of the most common issues in Linux server environments. And this...
Category: Linux/Unix
In this category, you can see all articles related to Unix or Linux operating System.
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How to see Kernel Package level on Solaris 10 and Solaris 11 ?
Today we will see how to check out kernel package level in Unix – Oracle Solaris 10 and 11. Checking Kernel Package Version in Solaris I. Using PKG Command root@ngeui742:~#...
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Check ping response from a list of servers using for loop in Unix/Linux ?
In this post, we will check the ping response from the list of servers using for loop in Unix/Linux. Lets see below script which will check the ping response from...
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How to register for Red Hat Support Login ?
Can you please register on Redhat Support with your SSE IDs in case not registered yet. And share your login IDs. 1. Please use below URL to register. https://access.redhat.com/support/ Click...
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How to colllect and send data to Oracle for any Solaris Hardware Issue ?
Today we will see how to collect the support logs on server to provide to Oracle. Command to collect Log/Explorer ngelinux300--> pwd /opt/SUNWexplo/bin ngelinux300--> explorer -w all The result of...
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Solved: A specific user is not able to see usage statistics in “df” command output ?
In this post, we will look at a small and interesting issue where when we do “df” to see the filesystem usage, we are not able to see the details...
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Solved: nfsmnthelp: 1831-019 host2: System call error number -1.
Recently i have faced an interesting issue when i was trying to mount a NFS partition. The NFS partition was failed to mount with some strange error message “System call...
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Solved: DNS Issue: How to deal with RFC 1918 response from Internet for X.X.XX.XXX.in-addr.arpa warning messages ?
Today we will look at an interesting warning messages on our DNS server and found the requests are coming from some random source say, XXX.XX.X.XX. 1. Issue Details named-security.log:11-Apr-2020 07:41:26.657...
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How to create full size one partition using parted command in Linux ?
In this example, we will see how to create a full/available disk size partition in Linux using parted utility. Lets have a look at the steps to understand it. 1....