DevOps Engineer @ SapientNitro
Strace is a debugging tool in linux to debug running process by attaching to the process. strace gives you the system calls a running program is making and also the arguments.
Sometimes we need to send or receive SSH keys over some insecure channel such as internal mail or public mail. It is best practice to encrypt this kind of sensitive data with PGP. In this short tutorial I am going to explain how to use GPG.
Load balancing a Reverse Proxy with Nginx, HHVM and PHP-FPM HHVM gives superior performance while maintaining the development flexibility that PHP provides. But there are some noted inconsistencies .