Bureaucrats, dave_user, Administrators
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The repository used is located at http://yocto.dave.eu/imx-5.4.70-2.3.0/. The prebuilt packages were generated by Yocto Zeus, which was used to create the distro running on the target as well.
===Configuring the network subsystem===
First of all, it is necessary to configure the target's network subsystem in order to access the Internet. In this example, a couple of <code>systemd</code> services are used for this purpose, namely <code>systemd-networkd</code> and <code>systemd-resolved</code>. They were configured by following these steps.
Disable the Connection Manager (ConnMan) sevice to prevent conflict issues:
<pre class="board-terminal">
root@orca:~# systemctl disable connman.service
root@orca:~# systemctl stop connman.service
[ 5809.162942] imx-dwmac 30bf0000.ethernet eth1: Link is Down
root@orca:~# systemctl status connman.service
* connman.service - Connection service
Loaded: loaded (/lib/systemd/system/connman.service; disabled; vendor preset: enabled)
Active: inactive (dead)
</pre>
Create the configuration file for the network interface of interest (<code>eth1</code> in this case). In the example):, the file was <code>/etc/systemd/network/20-eth0.network</code>
<pre class="board-terminal">
[Match]
Name=eth1
# Prevent the interface loading if the kernel boots from nfs
KernelCommandLine=!nfsroot
[Network]
Address=192.168.0.163/24
Gateway=192.168.0.254
DNS=192.168.0.1
</pre>
Start (or restart) <code>systemd-networkd</code> and <code>systemd-resolved</code>:
<pre class="board-terminal">
root@orca:~# systemctl restart systemd-networkd
root@orca:~# [ 5867.637252] imx-dwmac 30bf0000.ethernet eth1: PHY [stmmac-1:07] driver [Microchip KSZ9131 Gigabit PHY]
[ 5867.661532] imx-dwmac 30bf0000.ethernet eth1: No Safety Features support found
[ 5867.668779] imx-dwmac 30bf0000.ethernet eth1: IEEE 1588-2008 Advanced Timestamp supported
[ 5867.677316] imx-dwmac 30bf0000.ethernet eth1: registered PTP clock
[ 5867.683639] imx-dwmac 30bf0000.ethernet eth1: configuring for phy/rgmii-id link mode
[ 5867.692915] 8021q: adding VLAN 0 to HW filter on device eth1
[ 5867.704764] Micrel KSZ8081 or KSZ8091 30be0000.ethernet-1:03: attached PHY driver [Micrel KSZ8081 or KSZ8091] (mii_bus:phy_addr=30be0000.ethernet-1:03, irq=POLL)
[ 5871.775856] imx-dwmac 30bf0000.ethernet eth1: Link is Up - 1Gbps/Full - flow control rx/tx
[ 5871.784156] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
root@orca:~# systemctl restart systemd-resolved
</pre>
Dec 15 21:34:32 orca systemd[1]: Started Network Name Resolution.
</pre>
===Configuring <code>apt</code>===
Edit the file <code>/etc/apt/apt.conf</code> like this:
<pre class="board-terminal">
APT::Architecture "arm64";
APT::Get::AllowUnauthenticated "true";
Acquire::Languages "none";
</pre>
Edit the file <code>/etc/apt/sources.list.d/debian-10.list</code> like this:
<pre class="board-terminal">
root@desk-mx8mp:~# cat /etc/apt/sources.list.d/debian-10.list
deb [trusted=yes] http://yocto.dave.eu/imx-5.4.70-2.3.0/ all/
deb [trusted=yes] http://yocto.dave.eu/imx-5.4.70-2.3.0/ aarch64/
deb [trusted=yes] http://yocto.dave.eu/imx-5.4.70-2.3.0/ aarch64-mx8mp/
</pre>
Execute the following commands:
<pre class="board-terminal">
root@desk-mx8mp:~# rm -rf /var/lib/apt/lists/*
root@desk-mx8mp:~# apt-get clean
root@orca:~# apt-get update
0% [Working]
Ign:1 http://yocto.dave.eu/imx-5.4.70-2.3.0 all/ InRelease
Ign:2 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ InRelease
Ign:3 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64-mx8mp/ InRelease
Get:4 http://yocto.dave.eu/imx-5.4.70-2.3.0 all/ Release [1213 B]
Get:5 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ Release [1217 B]
Get:6 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64-mx8mp/ Release [1223 B]
Ign:7 http://yocto.dave.eu/imx-5.4.70-2.3.0 all/ Release.gpg
Ign:8 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ Release.gpg
Ign:9 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64-mx8mp/ Release.gpg
Get:10 http://yocto.dave.eu/imx-5.4.70-2.3.0 all/ Packages [146 kB]
Get:11 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ Packages [2848 kB]
Get:12 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64-mx8mp/ Packages [283 kB]
Fetched 3280 kB in 6s (545 kB/s)
Reading package lists... Done
root@orca:~# sed -i 's/\.\//aarch64\//g' /var/lib/apt/lists/yocto.dave.eu_imx-5.4.70-2.3.0_aarch64_Packages
root@orca:~# sed -i 's/\.\//all\//g' /var/lib/apt/lists/yocto.dave.eu_imx-5.4.70-2.3.0_all_Packages
root@orca:~# sed -i 's/\.\//aarch64-mx8mp\//g' /var/lib/apt/lists/yocto.dave.eu_imx-5.4.70-2.3.0_aarch64-mx8mp_Packages
</pre>
The target is finally ready to install new packages. The following example shows for instance the installation of <code>vim</code>:
<pre class="board-terminal">
root@orca:~# sudo apt-get install vim
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
vim-common vim-help vim-syntax vim-tutor vim-vimrc
The following NEW packages will be installed:
vim vim-common vim-help vim-syntax vim-tutor vim-vimrc
0 upgraded, 6 newly installed, 0 to remove and 20 not upgraded.
Need to get 6584 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ vim 8.1.1518-r0 [1051 kB]
Get:2 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ vim-common 8.1.1518-r0 [2314 kB]
Get:3 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ vim-help 8.1.1518-r0 [1757 kB]
Get:4 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ vim-syntax 8.1.1518-r0 [1049 kB]
Get:5 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ vim-tutor 8.1.1518-r0 [411 kB]
Get:6 http://yocto.dave.eu/imx-5.4.70-2.3.0 aarch64/ vim-vimrc 8.1.1518-r0 [1596 B]
Fetched 6584 kB in 9s (660 kB/s)
Selecting previously unselected package vim.
(Reading database ... 71726 files and directories currently installed.)
Preparing to unpack .../vim_8.1.1518-r0_arm64.deb ...
Unpacking vim (8.1.1518-r0) ...
Selecting previously unselected package vim-common.
Preparing to unpack .../vim-common_8.1.1518-r0_arm64.deb ...
Unpacking vim-common (8.1.1518-r0) ...
Selecting previously unselected package vim-help.
Preparing to unpack .../vim-help_8.1.1518-r0_arm64.deb ...
Unpacking vim-help (8.1.1518-r0) ...
Selecting previously unselected package vim-syntax.
Preparing to unpack .../vim-syntax_8.1.1518-r0_arm64.deb ...
Unpacking vim-syntax (8.1.1518-r0) ...
Selecting previously unselected package vim-tutor.
Preparing to unpack .../vim-tutor_8.1.1518-r0_arm64.deb ...
Unpacking vim-tutor (8.1.1518-r0) ...
Selecting previously unselected package vim-vimrc.
Preparing to unpack .../vim-vimrc_8.1.1518-r0_arm64.deb ...
Unpacking vim-vimrc (8.1.1518-r0) ...
Setting up vim (8.1.1518-r0) ...
update-alternatives: Linking /bin/vi to /usr/bin/vim.vim
update-alternatives: Linking /usr/bin/vim to /usr/bin/vim.vim
update-alternatives: Linking /usr/bin/xxd to /usr/bin/xxd.vim
Setting up vim-common (8.1.1518-r0) ...
Setting up vim-help (8.1.1518-r0) ...
Setting up vim-syntax (8.1.1518-r0) ...
Setting up vim-tutor (8.1.1518-r0) ...
Setting up vim-vimrc (8.1.1518-r0) ...
</pre>
== Setting-up an Ethernet point-to-point link between the host and the target ==
TBD
Caso 1: Windows host
Caso 2: Linux host