/proc file system

/proc files system contains information regarding the current processes and system information┬árunning on it. You can see the process ID's running at present on the system. #cat /proc/cpuinfo#cat /proc/meminfo You can see list of processes with the PID's present in it: Table 1-1: Process specific entries in /proc .............................................................................. File Content clear_refs Clears page referenced … Continue reading /proc file system

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Puppet – Restore File

So I was updating configuration file on the server for one of the services without updating through puppet. Though I did take care of stopping the puppet before making any changes but did not disable the agent. After updating configuration file as a habit I ran puppet manually "puppet agent -t" erasing the changes and … Continue reading Puppet – Restore File