CNET CWC-854 Manual de usuario descargar pdf (Pagina 33)

ThinkCore IA241/240 Linux User’s Manual Managing Embedded Linux

3-5

Deploying the User Directory to Additional IA241/240 Units

For some applications, you may need to ghost one IA241/240 user file system to other IA241/240

units. Back up the user file system to a PC (refer to the previous subsection, Backing Up the User

File System, for instructions), and then type the following commands to copy the backup to

additional IA241/240 units.

#upramdisk

#cd /mnt/ramdisk

#upfirm usrfs-backup

192.168.3.127 – PuTTY

root@Moxa:/mnt/ramdisk# ls -al

drwxr—xr-x 3 root root 1024 Jun 15 02:47

drwxr—xr-x 15 root root 0 Sep 29 2004

-rw------- 1 root root 12288 Jun 15 02:45 lost+found

-rw-r--r-- 1 root root 27263140 Jun 15 02:48 usrfs-backup

root@Moxa:/mnt/ramdisk# upfirm usrfs-backup

Moxa ThinkCore IA240 upgrade firmware utility version 1.0.

To check source firmware file context.

The source firmware file conext is OK.

This step will destroy all your firmware.

Continue ? (Y/N) : Y

Now upgrade the file [userdisk]:

Format MTD device [/dev/mtd3] . . .

MTD device [/dev/mtd3] erase 128 Kibyte @ 600000 – 100% complete.

Wait to write file . . .

Compleleted 100%

Upgrade the firmware is OK.

Enabling and Disabling Daemons

The following daemons are enabled when the IA241/240 boots up for the first time.

snmpd..........SNMP Agent daemon

telnetd..........Telnet Server / Client daemon

inetd.............Internet Daemons

ftpd...............FTP Server / Client daemon

sshd..............Secure Shell Server daemon

httpd ............Apache WWW Server daemon

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CNET CWC-854 Manual de usuario Pagina 33