OpenWRT is a special operating system designed for installation on small devices with a limited set of characteristics. For example, routers.
System Information
The OpenWRT operating system, like almost everyone else, is based on the Linux kernel. For management, a command line mechanism or a shell for the graphical interface are used. The system has its own repository from which you can install packages using opkg.
Of the features we can highlight the use of the JFFS2 file system. This allows you to use the OpenWRT OS in a wide variety of devices.
Basic firmware has a limited set of functions that can be expanded by installing the necessary packages. Using the system in routers is possible thanks to the support of various data transfer methods. For example, such:
- Static IP.
- DHCP Client.
- PPTP
- PPPoE.
OpenWRT
« ». , . .
ssh. OpenWRT, : ssh root@192.168.1.1.
, . , . : passwd - .
, , . . , : etc/config/network. vi. PPPoE , .
. :
/etc/init.d/network reload
, - . opkg:
- opkg update;
- opkg install luci.
-:
- /etc/init.d/uhttpd start;
- /etc/init.d/uhttpd enable.
.
IP , . .
Network. , LAN WAN. . Edit.
Wi-Fi
OpenWRT Wi-Fi . Network. Wifi.
Add, — Edit. .
General Setup ESSID. , Wi-Fi .
Wireless Security . , . . WiFi OpenWRT .
OpenWRT Luci . Software, System. Update Lists. Available packages . Luci-i18n-russian. OpenWRT Luci. Install, .
. System . Language and Style. , Save and Apply.
OpenWRT. . OpenWRT . . :
rm -rf /overlay/*
sync
reboot
? , . . - . , .
OpenWRT 3g
3G- . 3G OpenWRT , .
. . «» « ».
. . — 4G/3G, modem — NCM. — wwan0. «».
. . , USB0. APN .
OpenWRT MTU, , .
. - , , , .