misc notes

Ubuntu 10.04 LTS (Lucid Lynx) AMI: Difference between revisions

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Ubuntu 10.04 LTS (Lucid Lynx) AMI (view source)

Revision as of 17:12, 12 March 2019

609 bytes added ,  12 March 2019
→‎古い ec2-init からいただき
 
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[https://gienkin.jrc.or.jp/ http://s3.egrep.jp/jrclogo.gif]
'''EOLです'''
 
 


= 雑多なメモ =
= 雑多なメモ =
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== はじめの第一歩 ==
== はじめの第一歩 ==


<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
echo "Asia/Tokyo" | sudo tee /etc/timezone
echo "Asia/Tokyo" | sudo tee /etc/timezone
sudo dpkg-reconfigure --frontend noninteractive tzdata
sudo dpkg-reconfigure --frontend noninteractive tzdata
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ec2-set-hosts
ec2-set-hosts
<syntaxhighlight lang="python" enclose="pre">
<syntaxhighlight lang="python" enclose="div">
#!/usr/bin/python
#!/usr/bin/python
#
#
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my_hostname = os.popen("/bin/hostname -s").read().rstrip()
my_hostname = os.popen("/bin/hostname -s").read().rstrip()


# replace the ubuntu hostname in /etc/hosts                                                                                
# replace the ubuntu hostname in /etc/hosts
mp = {'localipv4' : my_ip, 'hostname' : my_hostname, 'fqdn' : my_fqdn}
mp = {'localipv4' : my_ip, 'hostname' : my_hostname, 'fqdn' : my_fqdn}
t = Template(file="/usr/local/etc/bind/templates/hosts.tmpl", searchList=[mp])
t = Template(file="/usr/local/etc/bind/templates/hosts.tmpl", searchList=[mp])
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ec2-set-dns-zone
ec2-set-dns-zone
(内部 DNS 設定用)(aptitude install python-ipy で IPy 導入前提)
(内部 DNS 設定用)(aptitude install python-ipy で IPy 導入前提)
<syntaxhighlight lang="python">
<syntaxhighlight lang="python" enclose="div">
#!/usr/bin/python
#!/usr/bin/python
#
#
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mod_sed の書き換えルールはこんな感じかな
mod_sed の書き換えルールはこんな感じかな
<pre>
<pre>
     <IfModule mod_sed.c>                                                                                                  
     <IfModule mod_sed.c>
       AddOutputFilter Sed html                                                                                          
       AddOutputFilter Sed html
       OutputSed "s/www\.example\.com/test.example.com/g"                                                                      
       OutputSed "s/www\.example\.com/test.example.com/g"
     </IfModule>                                                                                                          
     </IfModule>
</pre>
</pre>


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#
#
net.core.netdev_max_backlog=30000
net.core.netdev_max_backlog=30000
net.core.somaxconn=262144
net.core.somaxconn=65535
net.ipv4.tcp_max_orphans=262144
net.ipv4.tcp_max_orphans=262144
net.ipv4.tcp_max_syn_backlog=262144
net.ipv4.tcp_max_syn_backlog=65535
net.ipv4.tcp_fin_timeout=3
net.ipv4.tcp_fin_timeout=3
net.ipv4.tcp_no_metrics_save=1
net.ipv4.tcp_no_metrics_save=1
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== apparmor ==
== apparmor ==
普通じゃない設定をしたら、整合性を合わせないといけない
普通じゃない設定をしたら、整合性を合わせないといけない
<syntaxhighlight>
<syntaxhighlight lang="text" enclose="div">
   /ebs/var/lib/mysql/ r,
   /ebs/var/lib/mysql/ r,
   /ebs/var/lib/mysql/** rwk,
   /ebs/var/lib/mysql/** rwk,
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== 定番パッケージ ==
== 定番パッケージ ==
=== cron-apt / unattended-upgrades ===
=== cron-apt / unattended-upgrades ===
<syntaxhighlight>
<syntaxhighlight lang="text" enclose="div">
sudo aptitude install cron-apt
sudo aptitude install cron-apt
  edit .....
  edit .....
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cron-apt から unattended-upgrades に換えましたが、やっぱり微妙に使い勝手が悪いので、また　cron-apt を使うことにしました。
cron-apt から unattended-upgrades に換えましたが、やっぱり微妙に使い勝手が悪いので、また　cron-apt を使うことにしました。


<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
sudo aptitude install postfix
sudo aptitude install postfix
sudo aptitude install mailx
sudo aptitude install mailx
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=== いろいろ ===
=== いろいろ ===
<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
sudo aptitude install php-pear
sudo aptitude install php-pear
sudo aptitude install apache2-prefork-dev
sudo aptitude install apache2-prefork-dev
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== Zimbra 系メモ ==
== Zimbra 系メモ ==
Sending Mail from Terminal (optional)
Sending Mail from Terminal (optional)
<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
wget http://ubuntu.lnix.net/misc/mta-dummy/mta-dummy_1.0_all.deb  
wget http://ubuntu.lnix.net/misc/mta-dummy/mta-dummy_1.0_all.deb  
dpkg -i mta-dummy_1.0_all.deb
dpkg -i mta-dummy_1.0_all.deb
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== WordPress 系メモ ==
== WordPress 系メモ ==
とりあえずパッケージでいれて設定だけいただく
とりあえずパッケージでいれて設定だけいただく
<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
sudo aptitude -y install wordpress
sudo aptitude -y install wordpress
sudo /bin/bash /usr/share/doc/wordpress/examples/setup-mysql -n WORDPRESSDBNAME HOSTNAME
sudo /bin/bash /usr/share/doc/wordpress/examples/setup-mysql -n WORDPRESSDBNAME HOSTNAME
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node
node
<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
sudo aptitude install munin-node
sudo aptitude install munin-node
sudo aptitude install munin-plugins-extra
sudo aptitude install munin-plugins-extra
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server
server
<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
sudo aptitude install munin
sudo aptitude install munin
</syntaxhighlight>
</syntaxhighlight>


お手軽 サービス・死活監視
お手軽 サービス・死活監視
<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
sudo aptitude install monit
sudo aptitude install monit
</syntaxhighlight>
</syntaxhighlight>
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Host *
Host *
   #ForwardAgent yes
   #ForwardAgent yes
   TCPKeepAlive yes
   TCPKeepAlive no
   ServerAliveInterval 15
   ServerAliveInterval 60
   ServerAliveCountMax 60
   ServerAliveCountMax 15
</pre>
</pre>


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  [http://www.varnish-cache.org/installation/ubuntu Installation on Ubuntu]
  [http://www.varnish-cache.org/installation/ubuntu Installation on Ubuntu]


<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
echo "deb http://repo.varnish-cache.org/ubuntu/ lucid varnish-2.1" | sudo tee /etc/apt/sources.list.d/varnish.list
echo "deb http://repo.varnish-cache.org/ubuntu/ lucid varnish-2.1" | sudo tee /etc/apt/sources.list.d/varnish.list
wget -qO - http://repo.varnish-cache.org/debian/GPG-key.txt | sudo apt-key add -
wget -qO - http://repo.varnish-cache.org/debian/GPG-key.txt | sudo apt-key add -
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あんちょくな daily backup script
あんちょくな daily backup script
<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
#!/bin/sh
#!/bin/sh


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MySQL を noninteractive　でインストール。(対話型でパスワードを聞かれるのを自動設定する)
MySQL を noninteractive　でインストール。(対話型でパスワードを聞かれるのを自動設定する)
<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
echo 'mysql-server-5.1 mysql-server/root_password password PASSWORD' | sudo debconf-set-selections
echo 'mysql-server-5.1 mysql-server/root_password password PASSWORD' | sudo debconf-set-selections
echo 'mysql-server-5.1 mysql-server/root_password seen true' | sudo debconf-set-selections
echo 'mysql-server-5.1 mysql-server/root_password seen true' | sudo debconf-set-selections
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'''☆環境により boot しない場合有り 注意☆'''
'''☆環境により boot しない場合有り 注意☆'''


<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
sudo e2label /dev/sda1
sudo e2label /dev/sda1
ls -al /dev/disk/by-label
ls -al /dev/disk/by-label
</syntaxhighlight>
</syntaxhighlight>


<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
sudo e2label /dev/sda1 cloudimg-rootfs
sudo e2label /dev/sda1 cloudimg-rootfs
sudo e2label /dev/sdp copy-of-cloudimg-rootfs
sudo e2label /dev/sdp no-rootfs
</syntaxhighlight>
</syntaxhighlight>
という手もあるんだが... root device = boot device = /dev/sda1 に単純化したほうが事故が少ないと思う。
という手もあるんだが... root device = boot device = /dev/sda1 に単純化したほうが事故が少ないと思う。
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/etc/security/limits.d/mylimits.conf
/etc/security/limits.d/mylimits.conf
<pre>
<pre>
* - stack -1
* soft core 0
root - nofile 524288
* hard core 0
root soft core 0
root hard core 0
* soft nofile 524288
* hard nofile 524288
root soft nofile 524288
root hard nofile 524288
* soft nproc unlimited
* hard nproc unlimited
root soft nproc unlimited
root hard nproc unlimited
* soft stack unlimited
* hard stack unlimited
root soft stack unlimited
root hard stack unlimited
* soft memlock unlimited
* hard memlock unlimited
root soft memlock unlimited
root hard memlock unlimited
* soft as unlimited
* hard as unlimited
root soft as unlimited
root hard as unlimited
</pre>
</pre>


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/etc/apt/apt.conf.d/50unattended-upgrades.dpkg-old 削除
/etc/apt/apt.conf.d/50unattended-upgrades.dpkg-old 削除
/etc/init/ureadahead.conf.dpkg-new 削除
/etc/init/ureadahead.conf.dpkg-new 削除
aptitude install acpid
(aptitude install acpid) HVMでないなら不要
aptitude install whoopsie
(aptitude install whoopsie) 不要!
aptitude install fonts-ubuntu-font-family-console
aptitude install fonts-ubuntu-font-family-console
aptitude install linux-image-extra-virtual
/etc/apt/preferences.d/backports 編集 (Pin: release a=precise-backports)
/etc/apt/preferences.d/backports 編集 (Pin: release a=precise-backports)
/etc/munin/plugins の ディスク名替える
/etc/munin/plugins の ディスク名替える
(qw(aaa bbb)) 替える
(qw(aaa bbb)) 替える
/etc/default/whoopsie で false
</pre>
</pre>


お掃除
お掃除
<pre>
<pre>
aptitude purge whoopsie
aptitude purge apport apport-symptoms python-apport
aptitude remove update-motd
aptitude remove update-motd
aptitude remove radeontool
aptitude remove radeontool
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== Opscode chef recipes ==
== Opscode chef recipes ==
<syntaxhighlight>
<syntaxhighlight lang="bash" enclose="div">
echo 'deb http://apt.opscode.com/ lucid-0.10 main' | sudo tee /etc/apt/sources.list.d/opscode.list
echo 'deb http://apt.opscode.com/ lucid-0.10 main' | sudo tee /etc/apt/sources.list.d/opscode.list
wget -qO - http://apt.opscode.com/packages@opscode.com.gpg.key | sudo apt-key add -
wget -qO - http://apt.opscode.com/packages@opscode.com.gpg.key | sudo apt-key add -
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