Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and put.
get(key) - Get the value (will always be positive) of the key if the key exists in the cache, otherwise return -1.
put(key, value) - Set or insert the value if the key is not already present. When the cache reached its capacity, it should invalidate the least recently used item before inserting a new item.
Secure Shell (SSH) is a cryprographic network protocol for operating network services securely over and unsecured network.
– from wiki
Kubernetes is an open-source system for automating deployment, scaling, and management of containerzied applications.
– from kubernetes.io