Created
December 2, 2022 01:58
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Resize swap memory on t2.micro EC2 instance (Ubuntu)
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| #!/bin/sh | |
| swap_file=/var/swap.img | |
| if [ ! -f $swap_file ]; then | |
| echo 'creating 1gb swap file...' | |
| touch $swap_file | |
| dd if=/dev/zero of=$swap_file bs=1024k count=1000 | |
| chmod 600 $swap_file | |
| mkswap $swap_file | |
| swapon $swap_file | |
| else | |
| echo 'swap file exists' | |
| fi | |
| free | |
| if [ $(grep -c $swap_file /etc/fstab) = '0' ]; then | |
| echo "$swap_file none swap sw 0 0" >> /etc/fstab | |
| fi |
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