Openwrt

Cudy TR3000安装OpenWRT 有需要刷回原厂固件的记得先备份 FIP 分区！ 文章后面提供备份好的 FIP文件 FIP 分区默认是只读的，需要先写入cudy_tr3000-v1-sysupgrade.bin 来解锁固件。 进入路由器后台->基本设置->固件升级，选择cudy_tr3000-v1-sysupgrade.bin然后写入。 重启后，进入到过度openwrt固件的升级页面，刷入openwrt-mediatek-filogic-cudy_tr3000-v1-squashfs-sysupgrade.bin 重启后即可通过192.168.1.1 密码password来登录后台，至此 OpenWRT安装完成。 tr3000刷uboot 接下来刷入uboot，方便日后折腾,在此提供两个uboot文件，一个事原厂分区方案，一个是大分区方案，自行选择。 Openwrt后台->系统->文件传输，选择上传需要的uboot文件到系统/tmp/upload目录。 然后进入系统→TTYD终端，参照以下命令刷入uboot，用户名root密码password （1）需要原厂分区刷mt7981_cudy_tr3000-v1-u-boot.fip (访问密码: 3705) cd /tmp/upload/ mtd write mt7981_cudy_tr3000-v1-u-boot.fip FIP （2）需要大分区则刷mt7981_cudy_tr3000-mod-u-boot.fip (访问密码: 3705) cd /tmp/upload/ mtd write mt7981_cudy_tr3000-mod-u-boot.fip FIP 重启即可，后续uboot刷机就网线插 lan 口，设置静态 ip(192.168.1.10)，长按 reset 10s 指示灯闪烁到红灯常亮 http://192.168.1.1/ 备注：改了大分区，需要刷入名字不带 v1 的固件 tr3000刷回原厂固件 网线插 lan 口，设置静态 ip(192.168.1.10)，长按 reset 进 http://192.168.1.1/uboot.html 选择自行备份的 FIP.bin 或者这个FIP.bin 上传刷入，机子会自动重启。 再设置电脑为本机 IP 192.168.1.88 网关为 192.168.1.112 的静态 IP 地址 ...

RB750Gr3备份license key 原系统的license key最好备份下，以备还原官方系统。 电脑连接路由器LAN口，用Winbox登录路由器，在system下找到license管理，将license export即可备份。 下载openwrt镜像 一共需要两个文件 Firmware OpenWrt Install openwrt-23.05.3-ramips-mt7621-mikrotik_routerboard-750gr3-initramfs-kernel.bin openwrt-21.02.3-ramips-mt7621-mikrotik_routerboard-750gr3-initramfs-kernel.bin Firmware OpenWrt Upgrade openwrt-23.05.3-ramips-mt7621-mikrotik_routerboard-750gr3-squashfs-sysupgrade.bin openwrt-21.02.3-ramips-mt7621-mikrotik_routerboard-750gr3-squashfs-sysupgrade.bin 第一个是网络引导安装镜像，第二个是升级包，上面链接失效的话可以去官方下载页找找。 网络引导写入initramfs kernel 这里使用的工具是Tiny PXE，下载pxesrv_Tiny_PXE_Server_1.0.0.23.zip 密码3705 下载后，编辑config.ini文件，在[dhcp]部分下添加rfc951=1参数 右键管理员打开pxesrv.exe 最上面默认为HTTPd Option 54(DHCP Server)处，勾选当前固网IP(192.168.1.10) 在Boot File中Filename后，选择openwrt-ramips-mt7621-mikrotik_rb750gr3-initramfs-kernel.bin文件 将Boot File中Filename if use-class=gPXE or iPXE去掉勾选 其余默认即可，点击右上角三个按钮中间的Online 将网线连接到路由器WAN口，断电，用卡针按住RES按钮，上电后观察USR灯，连闪三下后，再闪一下后熄灭马上放开RES按钮，此时路由器进入netboot模式 看到Tiny pxe窗口出现DoReadFile:openwrt-ramips-mt7621-mikrotik_rb750gr3-initramfs-kernel.bin即可，如下log： 14:10:50 ROOT=D:\\rb750\\ 14:10:50 DHCPd 192.168.1.10:67 started... 14:10:50 TFPTd 192.168.1.10:69 started... 14:10:51 HTTPd:80 started... 14:11:27 DHCPd:DISCOVER received, MAC:64-D1-54-9F-79-0F, XID:9D74838A 14:11:28 DHCPd:OFFER sent, IP:192.168.1.11, XID:9D74838A 14:11:28 DHCPd:REQUEST received, MAC:64-D1-54-9F-79-0F, XID:9D74838A 14:11:28 DHCPd:ACK sent, IP:192.168.1.11, XID:9D74838A 14:12:01 DHCPd:REQUEST received, MAC:64-D1-54-9F-79-0F, XID:ECAC163F 14:12:01 DHCPd:BOOTP REQUEST 14:12:01 TFTPd:DoReadFile:openwrt-ramips-mt7621-mikrotik_rb750gr3-initramfs-kernel.bin B:1452 T:0 14:12:01 DHCPd:ACK sent, IP:192.168.1.21, XID:ECAC163F 14:12:19 DHCPd:DISCOVER received, MAC:64-D1-54-9F-79-11, XID:F919527A 14:12:19 DHCPd:OFFER sent, IP:192.168.1.12, XID:F919527A 14:12:19 DHCPd:REQUEST received, MAC:64-D1-54-9F-79-11, XID:F919527A 14:12:19 DHCPd:ACK sent, IP:192.168.1.12, XID:F919527A 此时initramfs kernel已经以RAM方式运行在路由器中，可以关闭Tiny PXE了 ...

https://mirrors.ustc.edu.cn/openwrt/ 说明： OpenWRT/LEDE 下载站镜像。 这是对https://downloads.openwrt.org/的完整镜像，内容包括官方支持的平台的 ROM、SDK 及工具链、软件仓库镜像等。 使用说明： 一般情况下，下载来自downloads.openwrt.org的文件时，将 URL 中的这部分域名替换为mirrors.ustc.edu.cn/openwrt即可。 如要使用本镜像作为 OpenWRT/LEDE 系统 opkg 软件仓库，SSH 登录路由器编辑/etc/opkg/distfeeds.conf文件，同样按照上面的方法替换域名即可。可以使用如下命令操作： sed -i 's/downloads.openwrt.org/mirrors.ustc.edu.cn\/openwrt/g' /etc/opkg/distfeeds.conf 之后运行opkg update更新软件索引，注意检查是否出现错误。 via https://mirrors.ustc.edu.cn/help/openwrt.html

安装完OpenWRT基本系统后，是无法通过WEB来进行管理的，需要安装LUCI才可以 将路由器WAN口连接到一个已经联网的路由器下，然后电脑LAN口连接新路由，通过以下方法开安装LUCI。 建议安装前将OpenWRT/LEDE更换国内源，这样可以更加快速安装软件。 $ ssh [email protected] #默认密码为空 The authenticity of host \'192.168.1.1 (192.168.1.1)\' can\'t be established. RSA key fingerprint is SHA256:UElnmEDlnbdNWutb3J8IjXbBMxbdOJYzHNYYp9lTYKw. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added \'192.168.1.1\' (RSA) to the list of known hosts. BusyBox v1.30.0 () built-in shell (ash) _______ ________ __ | |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D O M ----------------------------------------------------- OpenWrt SNAPSHOT, r9028-75fdf3b ----------------------------------------------------- === WARNING! ===================================== There is no root password defined on this device! Use the \"passwd\" command to set up a new password in order to prevent unauthorized SSH logins. -------------------------------------------------- root@OpenWrt:~# opkg update #更新软件源 Downloading http://downloads.openwrt.org/snapshots/targets/ramips/mt7621/packages/Packages.gz Updated list of available packages in /var/opkg-lists/openwrt_core Downloading http://downloads.openwrt.org/snapshots/targets/ramips/mt7621/packages/Packages.sig Signature check passed. Downloading http://downloads.openwrt.org/snapshots/targets/ramips/mt7621/kmods/4.14.91-1-26f5ed44a4b010654f5ec58e94ee7c46/Packages.gz Updated list of available packages in /var/opkg-lists/openwrt_kmods Downloading http://downloads.openwrt.org/snapshots/targets/ramips/mt7621/kmods/4.14.91-1-26f5ed44a4b010654f5ec58e94ee7c46/Packages.sig Signature check passed. Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/base/Packages.gz Updated list of available packages in /var/opkg-lists/openwrt_base Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/base/Packages.sig Signature check passed. Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/Packages.gz Updated list of available packages in /var/opkg-lists/openwrt_luci Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/Packages.sig Signature check passed. Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/packages/Packages.gz Updated list of available packages in /var/opkg-lists/openwrt_packages Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/packages/Packages.sig Signature check passed. Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/routing/Packages.gz Updated list of available packages in /var/opkg-lists/openwrt_routing Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/routing/Packages.sig Signature check passed.\r\nDownloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/telephony/Packages.gz Updated list of available packages in /var/opkg-lists/openwrt_telephony Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/telephony/Packages.sig Signature check passed.\r\nroot@OpenWrt:~# opkg install luci #安装luci Installing luci (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci_git-19.013.40861-80ac438-1_all.ipk Installing uhttpd (2018-11-28-cdfc902a-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/base/uhttpd_2018-11-28-cdfc902a-1_mipsel_24kc.ipk Installing liblua (5.1.5-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/base/liblua_5.1.5-1_mipsel_24kc.ipk Installing lua (5.1.5-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/base/lua_5.1.5-1_mipsel_24kc.ipk Installing luci-lib-nixio (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-lib-nixio_git-19.013.40861-80ac438-1_mipsel_24kc.ipk Installing luci-lib-ip (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-lib-ip_git-19.013.40861-80ac438-1_mipsel_24kc.ipk Installing rpcd (2018-11-28-3aa81d0d-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/base/rpcd_2018-11-28-3aa81d0d-1_mipsel_24kc.ipk Installing libubus-lua (2018-10-06-221ce7e7-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/base/libubus-lua_2018-10-06-221ce7e7-1_mipsel_24kc.ipk Installing luci-lib-jsonc (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-lib-jsonc_git-19.013.40861-80ac438-1_mipsel_24kc.ipk Installing liblucihttp (2018-05-18-cb119ded-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/liblucihttp_2018-05-18-cb119ded-1_mipsel_24kc.ipk Installing liblucihttp-lua (2018-05-18-cb119ded-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/liblucihttp-lua_2018-05-18-cb119ded-1_mipsel_24kc.ipk Installing luci-base (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-base_git-19.013.40861-80ac438-1_mipsel_24kc.ipk Installing libiwinfo (2018-12-25-dd508af4-1) to root... Downloading http://downloads.openwrt.org/snapshots/targets/ramips/mt7621/packages/libiwinfo_2018-12-25-dd508af4-1_mipsel_24kc.ipk Installing libiwinfo-lua (2018-12-25-dd508af4-1) to root... Downloading http://downloads.openwrt.org/snapshots/targets/ramips/mt7621/packages/libiwinfo-lua_2018-12-25-dd508af4-1_mipsel_24kc.ipk Installing luci-mod-status (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-mod-status_git-19.013.40861-80ac438-1_mipsel_24kc.ipk Installing luci-mod-system (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-mod-system_git-19.013.40861-80ac438-1_all.ipk Installing luci-mod-network (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-mod-network_git-19.013.40861-80ac438-1_all.ipk Installing luci-mod-admin-full (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-mod-admin-full_git-19.013.40861-80ac438-1_all.ipk Installing luci-theme-bootstrap (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-theme-bootstrap_git-19.013.40861-80ac438-1_all.ipk Installing luci-app-firewall (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-app-firewall_git-19.013.40861-80ac438-1_all.ipk Installing luci-app-opkg (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-app-opkg_git-19.013.40861-80ac438-1_all.ipk Installing luci-proto-ppp (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-proto-ppp_git-19.013.40861-80ac438-1_all.ipk Installing luci-proto-ipv6 (git-19.013.40861-80ac438-1) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/luci-proto-ipv6_git-19.013.40861-80ac438-1_all.ipk Installing rpcd-mod-rrdns (20170710) to root... Downloading http://downloads.openwrt.org/snapshots/packages/mipsel_24kc/luci/rpcd-mod-rrdns_20170710_mipsel_24kc.ipk Configuring luci-app-opkg. Configuring rpcd. Configuring liblua. Configuring luci-lib-ip. Configuring libubus-lua. Configuring libiwinfo. Configuring libiwinfo-lua. Configuring lua. Configuring luci-lib-nixio. Configuring luci-lib-jsonc. Configuring liblucihttp. Configuring liblucihttp-lua. Configuring luci-base. Configuring luci-mod-system. Configuring luci-theme-bootstrap. Configuring luci-mod-status. Configuring luci-app-firewall. Configuring luci-proto-ppp. Configuring luci-mod-network. Configuring luci-mod-admin-full. Configuring luci-proto-ipv6. Configuring uhttpd. Configuring rpcd-mod-rrdns. Configuring luci. root@OpenWrt:~# #安装完成，重启即可 重启后，就可以通过访问192.168.1.1来进行web端管理了，root默认密码为空，记得添加密码咯！ ...