Question: I wanted to replace email IDs from all alert rules as few members left the organization from RBL and escalation matrix needs to be upadated. I can find details from kibana index but I don’t have idea about replacing of email Ids. Can we do ...
Edit the Oracle input file Comment the schedule line add the query which you want to run add the output entry to the file [refer to the below snapshot] Now run the below command to see the output sudo /usr/share/logstash/bin/logstash ...
Getting error while mounting the partition Error – Already mounted or busy Answer: check if there is any process using that device (/dev/sda1). It is often a fsck process which runs automatically on system startup. You can check it quickly e.g. by ...
Question: How to create partition and Logical Volume Partition Answer: Creating Partion and LV partition First new disk partition to be created fdisk can be used for disk lesser than 2TB. For greater than 2TB we need to used gparted Partition ...
Question: In linux, how to delete all files EXCEPT a pattern? We can delete files from a directory by specifying the file name or using patterns like *<some-identifier> [Eg: IIS*.json] to remove files from a directory. But, how to delete all files ...