lokkitが入ってないのでインストール

ServersMan@VPSには、lokkit がインストールされていませんので、iptables および ip6tables の設定のために、lokkit をインストールして、設定まで行いたいと思います。

1.yumでパッケージ検索
[root ~]# yum provides */lokkit ←これで検索
Loaded plugins: downloadonly, fastestmirror
Repository ‘vz-base’ is missing name in configuration, using id
Repository ‘vz-updates’ is missing name in configuration, using id
Loading mirror speeds from cached hostfile
* addons: www.ftp.ne.jp
* base: www.ftp.ne.jp
* extras: www.ftp.ne.jp
* updates: www.ftp.ne.jp
system-config-securitylevel-tui-1.6.29.1-5.el5.i386 : A text interface for
…: modifying the system security level
Repo : base
Matched from:
Filename : /usr/sbin/lokkit
2.インストール
[root ~]# yum install system-config-securitylevel-tui-1.6.29.1-5.el5.i386
Loaded plugins: fastestmirror, priorities
Loading mirror speeds from cached hostfile
* addons: ftp.iij.ad.jp
* base: ftp.iij.ad.jp
* epel: ftp.riken.jp
* extras: ftp.iij.ad.jp
* rpmforge: ftp-stud.fht-esslingen.de
* updates: ftp.iij.ad.jp
3653 packages excluded due to repository priority protections
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package system-config-securitylevel-tui.i386 0:1.6.29.1-5.el5 set to be updated
--> Processing Dependency: iptables-ipv6 for package: system-config-securitylevel-tui
--> Running transaction check
---> Package iptables-ipv6.i386 0:1.3.5-5.3.el5_4.1 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

==================================================
Package                            Arch    Version               Repository
Size
==================================================
Installing:
system-config-securitylevel-tui    i386    1.6.29.1-5.el5        base    253 k
Installing for dependencies:
iptables-ipv6                      i386    1.3.5-5.3.el5_4.1     base    161 k

Transaction Summary
==================================================
Install       2 Package(s)
Upgrade       0 Package(s)

Total download size: 414 k
Is this ok [y/N]: y
Downloading Packages:
(1/2): iptables-ipv6-1.3.5-5.3.el5_4.1.i386.rpm          | 161 kB     00:00
(2/2): system-config-securitylevel-tui-1.6.29.1-5.el5.i3 | 253 kB     00:00
--------------------------------------------------------------------------------
Total                                           1.9 MB/s | 414 kB     00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing     : iptables-ipv6                                            1/2
Installing     : system-config-securitylevel-tui                          2/2

Installed:
system-config-securitylevel-tui.i386 0:1.6.29.1-5.el5

Dependency Installed:
iptables-ipv6.i386 0:1.3.5-5.3.el5_4.1

Complete!
3.iptables、ip6tablesの設定
[root ~]# lokkit

図1の画面が表示される。ここでは、まずSELinuxを無効にする。
その後、[カスタマイズ]までタブキーでカーソルを進めてENTER。

lokkit_1

図2の画面で次のポートだけ開ける設定をして、[OK]でENTER。

  • ポート80
  • ポート443
  • ポート3306(MySQL)

lokkit_2

図1の画面に戻るので、そこで[OK]でENTER。

4.自動起動の確認

プロセスはip6tables

[root ~]# chkconfig --list | grep tables
ip6tables       0:off   1:off   2:on    3:on    4:on    5:on    6:off
iptables        0:off   1:off   2:on    3:on    4:on    5:on    6:off

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