Laravel : lack of memory or swap, or not having swap configured

日期：

This could be happening because the VPS runs out of memory and has no Swap space enabled.
    

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free -m
    

    

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total used free shared buffers cached
    

    

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Mem: 2048 357 1690 0 0 237
    

    

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-/+ buffers/cache: 119 1928
    

    

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Swap: 0 0 0
    

    

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To enable the swap you can use for example:
    

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/bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
    

    

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/sbin/mkswap /var/swap.1
    

    

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/sbin/swapon /var/swap.1
    

    

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