LinuC（Linux技術者認定資格）＆リナックスサーバ構築設定事例

[root]# vi /etc/squid/squid.conf←Squidの設定ファイル
■以下のように編集↓■
  http_port 8080←ポート番号指定
 acl our_networks src 192.168.1.0/24←アクセスリスト設定
 acl working_time time 00:00-23:59←アクセスリスト設定
 http_access deny !working_time←拒否条件
 http_access allow our_networks←許可条件

[root]# /etc/rc.d/init.d/squid restart←設定反映の為、再起動
squidを停止中:                                             [失敗]
init_cache_dir /var/spool/squid... squidを起動中: ..       [  OK  ]

[root]# tail /var/log/messages
Nov 12 17:16:20 reverie last message repeated 15 times
Nov 12 17:16:20 reverie cups: cupsd startup succeeded
Nov 12 17:16:20 reverie xfs: xfs startup succeeded
Nov 12 17:16:21 reverie anacron: anacron startup succeeded
Nov 12 17:16:21 reverie atd: atd startup succeeded
Nov 12 17:16:21 reverie xfs: ignoring font path element /usr/X11R6/lib/X11/fonts/cyrillic (unreadable)
Nov 12 17:16:25 reverie kernel: mice: PS/2 mouse device common for all mice
Nov 12 17:16:52 reverie sshd(pam_unix)[1316]: session opened for user reverie by (uid=500)
Nov 12 17:16:55 reverie 11月 12 17:16:55 su(pam_unix)[1346]: session opened for user root by reverie(uid=500)
Nov 12 17:40:15 reverie squid[1425]: Squid Parent: child process 1427 started←Squid起動を確認

[root]# ls -al /var/log/squid←Squidのログがあることを確認
合計 12
drwxr-x---    2 squid    squid        4096 11月 12 17:40 .
drwxr-xr-x    8 root     root         4096 11月 12 17:16 ..
-rw-r--r--    1 squid    squid           0 11月 12 17:40 access.log
-rw-r--r--    1 squid    squid        1865 11月 12 17:40 cache.log
-rw-r--r--    1 squid    squid           0 11月 12 17:40 store.log

[root]# more /var/log/squid/cache.log←キャッシュログ確認
2010/11/12 17:40:15| Starting Squid Cache version 2.5.STABLE1 for i386-redhat-linux-gnu...
2010/11/12 17:40:15| Process ID 1427
2010/11/12 17:40:15| With 1024 file descriptors available
2010/11/12 17:40:15| DNS Socket created at 0.0.0.0, port 32770, FD 5
2010/11/12 17:40:15| Adding nameserver 192.168.0.99 from /etc/resolv.conf
2010/11/12 17:40:15| Unlinkd pipe opened on FD 10
2010/11/12 17:40:15| Swap maxSize 102400 KB, estimated 7876 objects
2010/11/12 17:40:15| Target number of buckets: 393
2010/11/12 17:40:15| Using 8192 Store buckets
2010/11/12 17:40:15| Max Mem  size: 8192 KB
2010/11/12 17:40:15| Max Swap size: 102400 KB
2010/11/12 17:40:15| Rebuilding storage in /var/spool/squid (DIRTY)
2010/11/12 17:40:15| Using Least Load store dir selection
2010/11/12 17:40:15| Set Current Directory to /var/spool/squid
2010/11/12 17:40:15| Loaded Icons.
2010/11/12 17:40:17| Accepting HTTP connections at 0.0.0.0, port 8080, FD 11.
2010/11/12 17:40:17| WCCP Disabled.
2010/11/12 17:40:17| Ready to serve requests.
2010/11/12 17:40:17| Done scanning /var/spool/squid swaplog (0 entries)
2010/11/12 17:40:17| Finished rebuilding storage from disk.
2010/11/12 17:40:17|         0 Entries scanned
2010/11/12 17:40:17|         0 Invalid entries.
2010/11/12 17:40:17|         0 With invalid flags.
2010/11/12 17:40:17|         0 Objects loaded.
2010/11/12 17:40:17|         0 Objects expired.
2010/11/12 17:40:17|         0 Objects cancelled.
2010/11/12 17:40:17|         0 Duplicate URLs purged.
2010/11/12 17:40:17|         0 Swapfile clashes avoided.
2010/11/12 17:40:17|   Took 2.0 seconds (   0.0 objects/sec).
2010/11/12 17:40:17| Beginning Validation Procedure
2010/11/12 17:40:17|   Completed Validation Procedure
2010/11/12 17:40:17|   Validated 0 Entries
2010/11/12 17:40:17|   store_swap_size = 0k
2010/11/12 17:40:19| storeLateRelease: released 0 objects

←Windows上でプロキシサーバを設定してWWWサーバへアクセスさせる

[root]# tail /var/log/httpd/access_log←ログ確認
192.168.0.50 - - [12/Nov/2010:17:53:02 +0900] "GET / HTTP/1.1" 304 0 "-" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"
192.168.0.50 - - [12/Nov/2010:17:53:05 +0900] "GET /index.html HTTP/1.1" 200 117 "-" "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"