7. 安装软件包

原生的openwrt 里没有安装一些额外用到的软件包（即插件），下面记录一下怎么在imx8平台的 openwrt 上安装软件包，并且在 luci 界面的服务选项里使用

原生luci界面没有服务选项

1. openwrt 换软件源 /etc/opkg/distfeeds.conf

# 原始源
#src/gz openwrt_core https://downloads.openwrt.org/releases/23.05.0-rc1/targets/imx/imx8/packages
#src/gz openwrt_base https://downloads.openwrt.org/releases/23.05.0-rc1/packages/aarch64_generic/base
#src/gz openwrt_luci https://downloads.openwrt.org/releases/23.05.0-rc1/packages/aarch64_generic/luci
#src/gz openwrt_packages https://downloads.openwrt.org/releases/23.05.0-rc1/packages/aarch64_generic/packages
#src/gz openwrt_routing https://downloads.openwrt.org/releases/23.05.0-rc1/packages/aarch64_generic/routing
#src/gz openwrt_telephony https://downloads.openwrt.org/releases/23.05.0-rc1/packages/aarch64_generic/telephony
# 换为清华源
src/gz openwrt_base https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/base
src/gz openwrt_luci https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/luci
src/gz openwrt_packages https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/packages
src/gz openwrt_routing https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/routing
src/gz openwrt_telephony https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/telephony
root@OpenWrt:/#

换源后一定要访问一下 源的链接，能正常访问才行，比如在浏览器里访问 https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/base

注意点：https://downloads.openwrt.org/releases/23.05.0-rc1/targets/imx/imx8/packages 这个地址实际没有，找不到，所以导致系统会缺少一些库，后面再讲怎么处理

编辑文件 /etc/opkg.conf，或者在 luci界面 系统-->软件包-->配置opkg

dest root /
dest ram /tmp
lists_dir ext /var/opkg-lists
option overlay_root /overlay
#option check_signature // 注释掉这句

2. 在命令行输入 opkg update，或者在 luci界面 系统-->软件包-->更新列表

root@OpenWrt:/# opkg update
Downloading https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/base/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_base
Downloading https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/luci/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_luci
Downloading https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/packages/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_packages
Downloading https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/routing/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_routing
Downloading https://mirrors.tuna.tsinghua.edu.cn/openwrt/releases/23.05.0-rc1/packages/aarch64_generic/telephony/Packages.gz
Updated list of available packages in /var/opkg-lists/openwrt_telephony
root@OpenWrt:/#

没有保存，就代表成功了

3. 安装软件包

在命令行输入 opkg install aria2，或者在 luci界面 系统-->软件包-->筛选器里输入 aria2，搜索到aria2后点击安装就行了，不报错代表安装成功

再以同样的方法安装 luci-app-aria2，这里会提示没有libstdcpp6，就是因为前面说没有 https://downloads.openwrt.org/releases/23.05.0-rc1/targets/imx/imx8/packages 的缘故

解决方法：在命令行输入以下命令 下载（wget ） 并安装（opkg install） libstdcpp6库，这里我找了一下，使用rockchip的库：https://mirrors.aliyun.com/openwrt/releases/22.03.1/targets/rockchip/armv8/packages/libstdcpp6_11.2.0-4_aarch64_generic.ipk

root@OpenWrt:/# wget https://mirrors.aliyun.com/openwrt/releases/22.03.1/targets/rockchip/armv8/packages/libstdcpp6_11.2.0-4_aarch64_generic.ipk
Downloading 'https://mirrors.aliyun.com/openwrt/releases/22.03.1/targets/rockchip/armv8/packages/libstdcpp6_11.2.0-4_aarch64_generic.ipk'
Connecting to 124.225.10.225:443
Writing to 'libstdcpp6_11.2.0-4_aarch64_generic.ipk'
libstdcpp6_11.2.0-4_ 100% |*******************************|   416k  0:00:00 ETA
Download completed (426711 bytes)
root@OpenWrt:/# opkg install ./
bin/
dev/
etc/
lib/
lib64/
libstdcpp6_11.2.0-4_aarch64_generic.ipk
mnt/
overlay/
proc/
rom/
root/
sbin/
sys/
tmp/
usr/
var/
www/
root@OpenWrt:/# opkg install ./libstdcpp6_11.2.0-4_aarch64_generic.ipk
Installing libstdcpp6 (11.2.0-4) to root...
Configuring libstdcpp6.
root@OpenWrt:/#

接着安装 luci-app-aria2，就可以了。

完成 luci-app-aria2 后，luci界面出现了服务的选项，里面有一个app，那就是 Aria2

4. 总结一下

安装软件包，可以在 luci 界面上操作 （系统-->软件包）界面

也可以在命令行操作

# 安装本地软件包
opkg install ./libstdcpp6_11.2.0-4_aarch64_generic.ipk

# 安装软件源里有的软件包
opkg install xxx.ipk