how to list and delete shared memory in linux? List all shared memories in your Linux Systems > $ ipcs -m Delete specific one > $ ipcrm -M 0x0001869c Read more: Mmaping Memory Range Larger Than the Total Size of Physical Memory and Swap How to detect memory leaks of C programs in Linux? How to change the maximum execution time and memory size allowed for PHP How to estimate the memory usage of HDFS NameNode for a HDFS cluster? Managing Xen Dom0′s CPU and Memory Transactional memory learning materials What’s the difference between memory coherence and consistency? A Simple CPU and Memory Performance Test of Xen Dom0 and DomU