Moxa UC-8481-T-LX [21/90] Attention

Moxa UC-8416-T-LX [21/90] Attention
UC-8410/8416/8418/8430 Managing Embedded Linux
3-5
ATTENTION
Reset-to-default will erase all data stored in /dev/mtdblock4
If you have stored data in the writable partition, you will need to back up these files before resetting the
system to default. On the UC-8410/8416/8418/8430, the directories /tmp, /etc, /usr/local/bin,
/usr/local/sbin, /usr/local/lib, /usr/local/libexec, and /home are mounted on /dev/mtdblock4. This means
that all of the data stored in these directories will be destroyed after resetting to default.
Enabling and Disabling Daemons
The following daemons are enabled when the UC-8410/8416/8418/8430/8430 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
1. Type the command “ps” to list all processes currently running.
192.168.3.127 – PuTTY
root@Moxa:~# cd /etc
root@Moxa:/etc# ps
PID USER VSZ STAT COMMAND
1 root 1316 S init [3]
2 root 0 SW< [kthreadd]
3 root 0 SW< [ksoftirqd/0]
4 root 0 SW< [events/0]
5 root 0 SW< [khelper]
30 root 0 SW< [kblockd/0]
33 root 0 SW< [kseriod]
52 root 0 SW [pdflush]
53 root 0 SW [pdflush]
54 root 0 SW< [kswapd0]
55 root 0 SW< [aio/0]
613 root 0 SW< [mtdblockd]
652 root 0 SW< [ixp400_eth time]
655 root 0 SW< [ixp400_eth time]
657 root 0 DW< [EthMac Recovery]
667 root 0 SW< [rpciod/0]
728 root 0 SW< [khubd]
773 root 0 SW< [scsi_eh_0]
774 root 0 SW< [usb-storage]
788 root 0 SWN [jffs2_gcd_mtd4]
814 root 0 SW [ixp400 eth0]
820 root 0 SW [ixp400 eth1]
834 root 1360 S /bin/inetd
858 root 12536 S /usr/bin/httpd -k start -d /etc/apache
861 bin 1300 S /bin/portmap
867 root 2412 S /bin/sh --login
872 root 1360 S /bin/snmpd -c public
878 root 3508 S /bin/sshd -f /etc/ssh/sshd_config

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