root@OpenWrt:/sbin# cat /proc/cpuinfo
system type             : bcm63xx/96368M-1341N (0x6368/0xB2)
machine                 : Unknown
processor               : 0
cpu model               : Broadcom BMIPS4350 V3.1
BogoMIPS                : 397.82
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 32
extra interrupt vector  : yes
hardware watchpoint     : no
isa                     : mips1 mips2 mips32r1
ASEs implemented        :
shadow register sets    : 1
kscratch registers      : 0
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

processor               : 1
cpu model               : Broadcom BMIPS4350 V3.1
BogoMIPS                : 400.38
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 32
extra interrupt vector  : yes
hardware watchpoint     : no
isa                     : mips1 mips2 mips32r1
ASEs implemented        :
shadow register sets    : 1
kscratch registers      : 0
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

root@OpenWrt:/sbin# ls -R /etc
/etc:
TZ                    hotplug.json          rc.common
banner                init.d                rc.d
config                inittab               rc.local
crontabs              modules-boot.d        resolv.conf
diag.sh               modules.d             screenrc
dnsmasq.conf          mtab                  services
dropbear              openwrt_release       shadow
ethers                openwrt_version       shells
firewall.user         opkg.conf             sysctl.conf
fstab                 passwd                sysupgrade.conf
group                 preinit               uci-defaults
hosts                 profile               udev
hotplug-preinit.json  protocols
hotplug.d             rc.button

/etc/config:
dhcp      firewall  luci      system    uhttpd
dropbear  fstab     network   ucitrack  wireless

/etc/crontabs:

/etc/dropbear:
dropbear_dss_host_key  dropbearsasa_host_key
dropbear_rsa_host_key  opoparar_dss_hoskekey

/etc/hotplug.d:
block     firmware  iface     net

/etc/hotplug.d/block:
10-mount

/etc/hotplug.d/firmware:
10-rt2x00-eeprom

/etc/hotplug.d/iface:
00-netstate  20-firewall

/etc/hotplug.d/net:
00-sysctl

/etc/init.d:
boot               dropbear           luci_dhcp_migrate  sysntpd
ciciixixmeme       firewall           luci_fixtime       telnet
cron               fstab              network            uhttpd
dnsmasq            led                rngd               umount
done               log                sysctl

/etc/modules-boot.d:
02-crypto-hash  30-fs-ext4      40-scsi-core    usb-storage

/etc/modules.d:
02-crypto-hash     25-nls-iso8859-1   40-fs-msdos        ipt-core
09-crypto-arc4     25-nls-iso8859-15  40-scsi-core       ipt-nat
25-nls-cp437       30-fs-ext4         ath9k              lib-crc16
25-nls-cp850       30-fs-vfat         ipt-conntrack      usb-storage

/etc/rc.button:
failsafe  reset     rfkill    wps

/etc/rc.d:
K50dropbear           S11sysctl             S50uhttpd
K89log                S12log                S59luci_dhcp_migrate
K90network            S19firewall           S60dnsmasq
K95luci_fixtime       S20network            S95done
K98boot               S40fstab              S96led
K99umount             S50cron               S98rngd
S05luci_fixtime       S50dropbear           S98sysntpd
S10boot               S50telnet

/etc/uci-defaults:

/etc/udev:
rules.d    udev.conf

/etc/udev/rules.d: