玩客云通过opkg安装ipk的方法

通过2021 root方法获取到权限后，初步尝试了一下通过opkg安装ipk，做个记录，供大家参考。[root@OTCloud_0000:/root]#opkg print-architecture
arch arm 3
[root@OTCloud_0000:/root]#
因为Raspberry Pi2 b+和玩客云同是armv7l架构，所以选用这个为参考源，修改/etc/opkg/opkg.conf

1. [root@OTCloud_0000:/]#cat /etc/opkg/opkg.conf
2. src/gz snapshots https://update.peiluyou.com/conf/mcloud_advanced/packages
3. src/gz base https://archive.openwrt.org/snapshots/trunk/brcm2708/generic/packages/base
4. src/gz luci https://archive.openwrt.org/snapshots/trunk/brcm2708/generic/packages/luci
5. src/gz routing https://archive.openwrt.org/snapshots/trunk/brcm2708/generic/packages/routing
6. src/gz packages https://archive.openwrt.org/snapshots/trunk/brcm2708/generic/packages/packages
7. src/gz management https://archive.openwrt.org/snapshots/trunk/brcm2708/generic/packages/management
8. src/gz telephony https://archive.openwrt.org/snapshots/trunk/brcm2708/generic/packages/telephony
9. dest root /
10. dest ram /tmp
11. arch all 1
12. arch noarch 1
13. arch brcm2708 10
14. arch arm 3
15. option lists_dir /var/opkg-lists
16. option overlay_root /overlay
17. [root@OTCloud_0000:/]#

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运行opkg update后，可以通过以下命令安装ipk：

1. [root@OTCloud_0000:/media/sda2]#opkg install git-http --nodeps
2. Installing git-http (2.15.1) on root.
3. Configuring git-http.
4. grep: /usr/lib/opkg/info/git-http.control: No such file or directory
5. cat: can’t open ‘/usr/lib/opkg/info/git-http.list’: No such file or directory
6. [root@OTCloud_0000:/media/sda2]#opkg install git --nodeps
7. Installing git (2.15.1) on root.
8. Configuring git.
9. grep: /usr/lib/opkg/info/git.control: No such file or directory
10. cat: can’t open ‘/usr/lib/opkg/info/git.list’: No such file or directory
11. [root@OTCloud_0000:/media/sda2]#git
12. -sh: git: not found
13. [root@OTCloud_0000:/media/sda2]#file /usr/bin/git
14. /usr/bin/git: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-musl-armhf.so.1, corrupted section header size
15. [root@OTCloud_0000:/media/sda2]#

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可以发现最新的源C库已经换成了musl
而玩客云的C库是glibc

1. [root@OTCloud_0000:/media/sda2]#file /usr/bin/hexdump
2. /usr/bin/hexdump: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-armhf.so.3, for GNU/Linux 3.1.1, BuildID[sha1]=512a3f4ed08b5fd6b178e92498902fc9a66acbcf, stripped
3. [root@OTCloud_0000:/lib]#ls ld-* -al
4. -rwxr-xr-x 1 root root 123470 Jun 30 2020 ld-2.19-2014.05.so
5. lrwxrwxrwx 1 root root 18 Jun 30 2020 ld-linux-armhf.so.3 -> ld-2.19-2014.05.so

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更换源：

1. src/gz base https://archive.openwrt.org/chaos_calmer/15.05/brcm2708/bcm2709/packages/base
2. src/gz luci https://archive.openwrt.org/chaos_calmer/15.05/brcm2708/bcm2709/packages/luci
3. src/gz routing https://archive.openwrt.org/chaos_calmer/15.05/brcm2708/bcm2709/packages/routing
4. src/gz packages https://archive.openwrt.org/chaos_calmer/15.05/brcm2708/bcm2709/packages/packages
5. src/gz management https://archive.openwrt.org/chaos_calmer/15.05/brcm2708/bcm2709/packages/management
6. src/gz telephony https://archive.openwrt.org/chaos_calmer/15.05/brcm2708/bcm2709/packages/telephony

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1. [root@OTCloud_0000:/media/sda2]#file /usr/bin/git
2. /usr/bin/git: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-uClibc.so.0, corrupted section header size
3. [root@OTCloud_0000:/media/sda2]#

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C库为uClibc
貌似有点麻烦，最后下载chaos_calmer源码选择glibc后再编译本地包安装。Advanced configuration options (for developers) —>
Toolchain Options —>
C Library implementation (Use (e)glibc) —>
(e)glibc version (eglibc 2.19) —>