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Difference between Spinlock and Semaphore

Spinlocks Spinlocks assume the data you are protecting is accessed in both interrupt-handlers and normal kernel code. … Read more

Sometimes someone from within your network starts consuming lot of bandwidth and you just needed to identify … Read more

Besides the better readability, the code for mutex is smaller and slightly faster than the semaphore implementation. … Read more

Zombie process is the process which died immediately and whose parent didn’t cared to handled the status … Read more

EncFS creates a virtual encrypted filesystem which stores encrypted data in the rootdir directory andmakes the unencrypted … Read more

If you want to install node.js which is gaining popularity in recent days, you can follow below … Read more

To install specific version of Node JS, first make sure NPM package manager is installed. You can … Read more

Lets say you are trying to do something with UPNP which reserves port 1900 for all of … Read more

If you want to install device-tree-compiler i.e. dtc command on Ubuntu, use following command, This command will … Read more

Recently we installed one package, but couldn’t understood which all files it installed on Ubuntu. You can … Read more

If you want to identify some binary belongs to which package in Ubuntu in certain situations when … Read more

If you need to get the mac address of certain wifi interface using C program, you can … Read more