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...
Tag: error
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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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Solved Error: Required file .//source/crs/Disk1/rootpre/pw-syscall32 is missing during OHS install.
I recently encountered a small silly mistake while helping the team to install OHS on server. This article shows how to solve this small silly mistake while performing this action....
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Solved: libvirt: Storage Driver error : internal error: storage volume name ‘XXX.ngelinux.com_disk1.qcow2’ already in use.
Today we will see how to correct one of the common error message seen when we try to add a virtual machine in KVM on RHEL server. Lets try to...
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Error handling in python.
Today we will look how to handle errors in python. Handling errors refers the way how python code will deal when our program face any error. Program ## here we...
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Solved: ERROR: Version in “./docker-compose.yml” is invalid & found character ‘\t’ that cannot start any token
In this post, we will look how to resolve two error messages that we can face while writing docker compose file. Error 1: found character ‘\t’ that cannot start any...