Moxa Technologies UC-7420/7410 - Manual (Page 46)

UC-7420/7410 User’s Manual Managing Embedded Linux
3-6
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
UC-7420/7410 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
Upgrade firmware utility version 1.1.
To check source firmware file context.
The source firmware file conext is OK.
This step will destroy all your firmware.
Do you want to continue it ? (Y/N) :
Now upgrade the file [user-file-systim]:
Do you want to keep the network IP setting on /etc/network/interfaces file ? (Y/
N) :
Backup the network setting
Format MTD device [/dev/mtd3] . . .
Wait to write file . . .
Compleleted 100%
Now update the configuration file.
Upgrade the firmware is OK.
Please press any key to reboot system.
NOTE The differences between updating the User File System for firmware versions before and after
firmware V1.5 are:
1. Before (but not including) V1.5, the user must jump to the Mini File System and use the
#bf command.
2. For V1.5 (and later versions), the user can use #upfirm command.
Enabling and Disabling Daemons
The following daemons are enabled when UC-7420/7410 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
nfsd ..............Network File System Server daemon
Type the command “ps –ef” to list all processes currently running.