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matijagrcic/AWS_Commands.md

Created June 3, 2022 09:09
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AWS_Commands.md

Change permission (chmod 400 myKey.pem) of pem key on Windows

$keyName = "SomeKeyName.pem"

icacls.exe $keyName /reset

icacls.exe $keyName /grant:r "$($env:username):(r)"

icacls.exe $keyName /inheritance:r

Get identifier for nvme disks which are show in the AWS Console

#ssh into ec2 instance
sudo apt-get install yum
sudo apt-get install nvme-cli
sudo nvme list

Copy ssh keys to attached instance

sudo mkdir /mnt/tempvol
sudo mount /dev/nvme0n1p1 /mnt/tempvol
cp /home/bitnami/.ssh/authorized_keys /mnt/tempvol/home/bitnami/.ssh/authorized_keys

Increase disk size when modifying volume

df -h 
sudo growpart /dev/xvda1 1
sudo resize2fs /dev/xvda1
df -h
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