cara menubah ukuran swap
```
sudo swapoff -a
sudo rm -f /swapfile
sudo fallocate -l 8G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
```
tambahkan pada tstab
```
sudo vim /etc/fstab

/swapfile none swaap sw 0 0
```
check swap
```
free -h
```