How to create a recursive directory in Linux It is straight forward run mkdir command with option p (parent) initially it was r(recursive) – this has now changed to p (parent) Command $ mkdir -p /home/books/newrecurscivedir  p stands for parent Offer Microsoft 70-346 Practice Test For All Candidates From All Over The World Microsoft 70-346 …

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Connecting two Linux servers via SSH (SSH Trust) Why Facilitate multimode deployment of Applications such as openstack Central management of servers from applications such a MAAS Others Monitoring High Availability takeover Active-Active clustering Cross-server tasking How Generate Public Key and save with the server Share Public Key with the Partner Server. Assuming SSH Port: 22 …

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How to disable firewall or IP tables on Ubuntu Linux server Login on the console with a sudo user   Approach 1: Simple To List UFW (default firewall on Ubuntu) run the following command $ sudo ufw status verbose   Sample output Status: active Logging: on (low) Default: deny (incoming), allow (outgoing), deny (routed) New …

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Standard RAID Levels, RAID0, RAID2, RAID3, RAID4, RAID5, RAID6 RAID0 – stripped volume Splits data in two or more disk Has zero parity information, no redundancy or fault tolerance It contributes to improved performance sometimes. – not guaranteed can be lower performance at times Increases logical volume when you have two or more physical volumes …

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