about_aws.ipynb

about_aws.ipynb

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      "source": "d1c38cff8a3178ded4715ca1623d5b48"
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    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "# iptables"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "- 設定を見る：  \n`iptables -L --line-numbers`\n    - テーブル指定：  \n    `iptables -L -t nat`"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "- 削除：  \n    `iptables -t nat -D PREROUTING 1`"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "変更後再起動\n\n`service iptables restart`"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "# swap領域"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "https://qiita.com/na0AaooQ/items/278a11ed905995bd16af"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "## 作成"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "1. スワップファイルをつくる：  \n```dd if=/dev/zero of=/swapfile1 bs=1M count=512```\n\n2. スワップファイルの権限：  \n`chmod 600 /swapfile1`\n\n3. スワップファイルをフォーマット：\n`mkswap /swapfile1`\n\n4. スワップファイルを有効か：\n`swapon /swapfile1`  \n\n\n- スワップファイル一覧をみる：`swapon -s`\n- メモリー状態を確認：`free`\n- システム稼働状況：`top`(トップ画面で'h':help、'>'と'<'でソートを変える)"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "## 削除"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "1. swapoff /swapfile1\n2. rm -f /swapfile1"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "# Apache"
    },
    {
      "metadata": {},
      "cell_type": "markdown",
      "source": "Cookie値取得  \nhttps://serverfault.com/questions/48971/how-can-i-log-information-about-cookies\n\nconfに`%{cookiename}C`と記述"
    },
    {
      "metadata": {
        "trusted": false
      },
      "cell_type": "code",
      "source": "",
      "execution_count": null,
      "outputs": []
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      "nbconvert_exporter": "python",
      "file_extension": ".py"
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    "toc": {
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