EC2 Amazon Linux

†

†

†

†

sudo fdisk -l

†

sudo resize2fs /dev/xvda1

†

sudo cp /usr/share/zoneinfo/Japan /etc/localtime

• sudo service crond restart

†

• useradd <username>
  passwd <username>

• sudo visudo
  <username>    ALL=(ALL)       ALL

• sudo su -<username>
  cd /home/<username>
  mkdir .ssh
  cd .ssh
  ssh-keygen -t rsa
  cp id_rsa.pub authorized_keys
  chmod 600 authorized_keys
  cd ../
  chmod 700 .ssh

• cat id_rsa

• SSHd

  sudo vi /etc/ssh/sshd_config
  AuthorizedKeysFile      .ssh/authorized_keys
  

†

sudo fdisk -l
sudo yum install xfsprogs
sudo mkdir /mnt/xvdb
sudo mkfs.xfs /dev/xvdb
sudo mkfs.ext4 /dev/xvdb
sudo mount /dev/xvdb /mnt/xvdb

vi /etc/fstab

/dev/xvdb   /mnt/xvdb   ext4	noatime     	0   0

†

• • userdel -r ec2-user

  • passwd ec2-user
    

†

sudo su -
crontab -e
00 13 * * 1-5 /sbin/shutdown -h now

SWAP †

†

• sudo dd if=/dev/zero of=/swapfile bs=1M count=1024
  #1GB=1024 8GB=8192
  
  sudo mkswap /swapfile 
  sudo swapon /swapfile
  
  sudo vi /etc/fstab
  #add
  /swapfile none swap sw 0 0

• TODO:

epel for Amazon Linux †

nkf on Amazon Linux †

• sudo wget http://mirror.centos.org/centos/6/os/x86_64/Packages/nkf-2.0.8b-6.2.el6.x86_64.rpm
  sudo rpm -ivh nkf-2.0.8b-6.2.el6.x86_64.rpm