7,166
edits
(41 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
'''EOLです''' | |||
= 雑多なメモ = | = 雑多なメモ = | ||
Line 8: | Line 6: | ||
== 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 | ||
Line 83: | Line 81: | ||
ec2-set-hosts | ec2-set-hosts | ||
<syntaxhighlight lang="python" enclose=" | <syntaxhighlight lang="python" enclose="div"> | ||
#!/usr/bin/python | #!/usr/bin/python | ||
# | # | ||
Line 116: | Line 114: | ||
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]) | ||
Line 141: | Line 139: | ||
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 | ||
# | # | ||
Line 296: | Line 294: | ||
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> | ||
Line 402: | Line 400: | ||
# | # | ||
net.core.netdev_max_backlog=30000 | net.core.netdev_max_backlog=30000 | ||
net.core.somaxconn= | net.core.somaxconn=65535 | ||
net.ipv4.tcp_max_orphans=262144 | net.ipv4.tcp_max_orphans=262144 | ||
net.ipv4.tcp_max_syn_backlog= | 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 | ||
Line 479: | Line 477: | ||
== 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, | ||
Line 489: | Line 487: | ||
== 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 ..... | ||
Line 499: | Line 497: | ||
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 | ||
Line 539: | Line 537: | ||
=== 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 | ||
Line 550: | Line 548: | ||
== 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 | ||
Line 560: | Line 558: | ||
== 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 | ||
Line 572: | Line 570: | ||
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 | ||
Line 584: | Line 582: | ||
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> | ||
Line 639: | Line 637: | ||
Host * | Host * | ||
#ForwardAgent yes | #ForwardAgent yes | ||
TCPKeepAlive | TCPKeepAlive no | ||
ServerAliveInterval | ServerAliveInterval 60 | ||
ServerAliveCountMax | ServerAliveCountMax 15 | ||
</pre> | </pre> | ||
Line 648: | Line 646: | ||
[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 - | ||
Line 657: | Line 655: | ||
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 | ||
Line 754: | Line 752: | ||
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 | ||
Line 775: | Line 773: | ||
'''☆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 | 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。 | ||
Line 812: | Line 810: | ||
/etc/security/limits.d/mylimits.conf | /etc/security/limits.d/mylimits.conf | ||
<pre> | <pre> | ||
* | * soft core 0 | ||
root | * 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> | ||
Line 887: | Line 907: | ||
dpkg --purge dhcp3-client | dpkg --purge dhcp3-client | ||
rm -rf dhcp3 | rm -rf dhcp3 | ||
aptitude remove lzma | |||
dhclient.conf に IPv6 関連の設定が追加 | dhclient.conf に IPv6 関連の設定が追加 | ||
aptitude install cloud-initramfs-growroot cloud-initramfs-rescuevol | aptitude install cloud-initramfs-growroot cloud-initramfs-rescuevol | ||
/etc/init/cloud-run-user-script.conf を削除 | /etc/init/cloud-run-user-script.conf を削除 | ||
IPv6 | IPv6 系はおとなしく生かせておく | ||
dpkg -l|grep ^rc|awk '{printf("aptitude -y purge %s\n", $2)}' | dpkg -l|grep ^rc|awk '{printf("aptitude -y purge %s\n", $2)}' | ||
/var/www が /srv/www へ (^^;;; | /var/www が /srv/www へ (^^;;; | ||
Line 900: | Line 921: | ||
/etc/fstab チェック | /etc/fstab チェック | ||
find . -name "*.dpkg*" -ls でコンフィグチェック | find . -name "*.dpkg*" -ls でコンフィグチェック | ||
/etc/apt/apt.conf.d/01ubuntu.dpkg-remove 削除 | |||
/etc/apt/apt.conf.d/50unattended-upgrades.dpkg-old 削除 | |||
/etc/init/ureadahead.conf.dpkg-new 削除 | |||
(aptitude install acpid) HVMでないなら不要 | |||
(aptitude install whoopsie) 不要! | |||
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/munin/plugins の ディスク名替える | |||
(qw(aaa bbb)) 替える | |||
/etc/default/whoopsie で false | |||
</pre> | </pre> | ||
お掃除 | |||
<pre> | |||
aptitude purge whoopsie | |||
aptitude purge apport apport-symptoms python-apport | |||
aptitude remove update-motd | |||
aptitude remove radeontool | |||
aptitude remove hal | |||
aptitude remove hal-info | |||
aptitude remove gcc-4.4-base | |||
aptitude remove ecryptfs-utils | |||
aptitude remove cryptsetup | |||
aptitude remove cryptsetup-bin | |||
aptitude remove cpu-checker | |||
aptitude remove consolekit | |||
aptitude remove iputils-arping | |||
aptitude remove libck-connector0 | |||
aptitude remove libcryptsetup4 | |||
aptitude remove libecryptfs0 | |||
aptitude remove vbetool | |||
aptitude remove smartdimmer | |||
aptitude remove pm-utils | |||
aptitude remove libx86-1 | |||
aptitude remove libhal1 | |||
aptitude remove fuse-utils | |||
aptitude remove cpp-4.6 | |||
aptitude remove apparmor-utils | |||
aptitude remove libapparmor-perl | |||
aptitude remove libapparmor1 | |||
aptitude remove libgmp3c2 | |||
</pre> | |||
MySQL-5.5 で InnoDB が... | |||
<pre> | |||
skip-innodb | |||
default-storage-engine=MyISAM | |||
</pre> | |||
のパターンか | |||
<pre> | |||
$ sudo service mysql stop | |||
$ sudo mv /var/lib/mysql/ib_logfile* /some/safe/location/ | |||
$ sudo service mysql start | |||
</pre> | |||
[http://www.icoro.com/201109206113.html icoro : MySQLを5.5にアップデートしたら動かなくなったという話] | |||
わかってるって | |||
*** /dev/xvda1 will be checked for errors at next reboot *** | |||
解消方法 | |||
<pre> | |||
rm /var/lib/update-notifier/fsck-at-reboot | |||
cd /usr/lib/update-notifier/ | |||
./update-motd-fsck-at-reboot | |||
</pre> | |||
ubuntu 決め打ちなら | ubuntu 決め打ちなら | ||
Line 939: | Line 1,028: | ||
== 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 - |