Aoki Naohisa na0AaooQ
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December 21, 2014 15:17
logrotateによるApacheログローテーション設定 ref: http://qiita.com/na0AaooQ/items/ff2dad51b2b70d69ce87
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| # vi /etc/logrotate.d/httpd | |
| /var/log/httpd/*log { | |
| daily | |
| missingok | |
| rotate 7 | |
| notifempty | |
| sharedscripts | |
| compress | |
| delaycompress | |
| postrotate |
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AWS EC2インスタンス作成時 User DataによりタイムゾーンをJSTに変更する ref: http://qiita.com/na0AaooQ/items/52dea5f982745592a663
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| $ date | |
| Tue Dec 23 01:30:39 UTC 2014 | |
| $ cat /etc/sysconfig/clock | |
| ZONE="UTC" | |
| UTC=true | |
| $ |
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DNS unboundサーバ構築手順(yumでインストール) ref: http://qiita.com/na0AaooQ/items/e165250c1ea5c19b648c
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| $ sudo su - | |
| # yum update | |
| # yum --enablerepo=epel install -y unbound |
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DNS unboundサーバ構築手順(ソースからunbound 1.5.1をインストール) ref: http://qiita.com/na0AaooQ/items/ac0e2f0588c70a12f0c5
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| $ sudo su - | |
| # vi /etc/sysconfig/network-scripts/ifcfg-eth0 | |
| PEERDNS=yes | |
| ↓ | |
| PEERDNS=no |
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CentOS 6 LVMによるext4ファイルシステム作成とマウント手順 ref: http://qiita.com/na0AaooQ/items/9fc00b8600e380492b1e
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| # cat /etc/redhat-release | |
| CentOS release 6.6 (Final) | |
| # |
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DNS drillコマンドのオプションメモ ref: http://qiita.com/na0AaooQ/items/4c12bfec63c91793e784
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| $ drill (問い合わせたいFQDN) @(キャッシュDNSサーバのIPアドレスやFQDN) A |
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AWS EC2インスタンス用のIAMロール作成手順 ref: http://qiita.com/na0AaooQ/items/3ec5f8b80150c37a0566
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| CloudWatchLogsFullAccess-unbound-server-role-201501180000 |
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AWS EC2インスタンス作成手順(CentOS 6) ref: http://qiita.com/na0AaooQ/items/2774f63f540969a55941
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| # cat /etc/redhat-release | |
| CentOS release 6.5 (Final) | |
| # yum update | |
| # reboot |
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DNS CentOS 6.6に名前解決テスト用のdrillコマンドをインストールする(rpmでインストール) ref: http://qiita.com/na0AaooQ/items/8ed5c95be176d6932336
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| # rpm -qa | grep ldns | |
| # | |
| # which drill | |
| /usr/bin/which: no drill in (/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin) | |
| # |
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Oracle 11g アラートログ(alert.log)をtail -fで表示するスクリプト ref: http://qiita.com/na0AaooQ/items/eced881647a82f44c740
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| [oracle@example-oracle-11g ~]$ echo $ORACLE_BASE | |
| /oracle_example/opt/oracle/app/oracle | |
| [oracle@example-oracle-11g ~]$ | |
| [oracle@example-oracle-11g ~]$ echo $ORACLE_SID | |
| testsid | |
| [oracle@example-oracle-11g ~]$ |
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