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How to check if a port is in use in a Linux system? Some time for trouble shooting purpose, you need to know if a port is used by application.…
1. diff compare files line by line example: diff file1 file2 2. diff -r recursively compare directories example: diff -r dir1 dir2 3. compare two sorted files line by line…
What is PIP? PIP is a package management system. It is used for installing and managing software packages that written in Python language. How to install PIP in Ubuntu 20.04?…
1. Use free command$free -h -ttotal used free shared buff/cache availableMem: 7.7Gi 2.8Gi 1.2Gi 1.2Gi 3.6Gi 3.3GiSwap: 2.0Gi 0B 2.0GiTotal: 9.7Gi 2.8Gi 3.2GiMem:total - total amount of memory that can…