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@MasatoYoshioka@githubin

弁護士ドットコム株式会社

さくらVPS サーバー初期設定

Last updated at 2014-07-29Posted at 2014-07-28

環境

# cat /etc/redhat-release
CentOS release 6.5 (Final)
# uname -a
Linux XXXXX 2.6.32-431.20.5.el6.x86_64 #1 SMP Fri Jul 25 08:34:44 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

visudo

# visudo

## Allows people in group wheel to run all commands
%wheel  ALL=(ALL)       ALL   #コメントアウト

user作成

# useradd XXX
# passwd  XXX
# usermod -G wheel XXX

ssh鍵

$cd
$mkdir .ssh
$chmod 700 .ssh
$cd .ssh
$ssh-keygen -t rsa -v
$mv id_rsa.pub authorized_keys

id_rsa を接続したいPCに保存

sshの設定

# diff sshd_config sshd_config.org
13c13
< Port XXXX
---
> #Port 22
42c42
< PermitRootLogin no
---
> #PermitRootLogin yes
66c66
< PasswordAuthentication no
---
> PasswordAuthentication yes

再起動

# service sshd restart

local

.ssh/config

Host XXXX
    HostName XXXX
    User XXX
    Port XXXX
    IdentityFile ~/.ssh/id_rsa

ログイン

$ssh XXXX

httpd インストール

# yum -y install httpd

logwatch インストール

# yum install logwatch
# logwatch --print
# logwatch --mailto foo@example.com

設定

/etc/logwatch/conf/logwatch.conf

MailTo=foo@example.com

DenyHostsのインストール

# yum install denyhosts
# service denyhosts start
# chkconfig denyhosts on

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