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UNIX関係のその他の資料 技術文書
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chkconfig 日時関連 find free 起動時コンソールの設定 loopbackdevice mkpasswd rsync tar watch /etc/aliases(転送設定)
ループバックデバイスを使って暗号化ディスクを使うとか。そのうち。

[root@www ~]# dd if=/dev/zero bs=1M count=10 of=./testdd
10+0 records in
10+0 records out
10485760 bytes (10 MB) copied, 0.018425 seconds, 569 MB/s
[root@www ~]# mkfs.ext3 ./testdd
mke2fs 1.39 (29-May-2006)
./testdd is not a block special device.
Proceed anyway? (y,n) y
Filesystem label=
OS type: Linux
Block size=1024 (log=0)
Fragment size=1024 (log=0)
2560 inodes, 10240 blocks
512 blocks (5.00%) reserved for the super user
First data block=1
Maximum filesystem blocks=10485760
2 block groups
8192 blocks per group, 8192 fragments per group
1280 inodes per group
Superblock backups stored on blocks:
8193

Writing inode tables: done
Creating journal (1024 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 20 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
[root@www ~]# mkdir mntp
[root@www ~]# mount -o loop -t ext3 ./testdd ./mntp/


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