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Enable Core Dumps

December 13, 2021

Core dumps are triggered by kernel when a program crashses. It saves memory to a file.

How to enable core dumps.

ulimit -S -c unlimited

ulimit -S -c unlimited

Enable core dumps permanently. Edit /etc/security/limits.conf. Add the following.

* soft core unlimited

* soft core unlimited

Disable core dumps.

ulimit -S -c 0

ulimit -S -c 0

Disable core dumps permanently. Edit /etc/security/limits.conf. Add the following.

* soft core 0
* hard core 0

* soft core 0 * hard core 0

Filed Under: Linux Tagged With: core, disable, dumps, enable

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