Created
July 19, 2017 07:12
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Add and configure swap space on ubuntu
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| SWAP_SIZE="1G" # Generally x1 or x2 of your memory is sufficient | |
| sudo fallocate -l "$SWAP_SIZE" /swapfile | |
| sudo chmod 600 /swapfile | |
| sudo mkswap /swapfile | |
| sudo swapon /swapfile | |
| echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab | |
| echo 'vm.swappiness=10' | sudo tee -a /etc/sysctl.conf | |
| echo 'vm.vfs_cache_pressure=50' | sudo tee -a /etc/sysctl.conf |
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