Difference between revisions of "LELK-AN-001: Package installation using opkg"

From DAVE Developer's Wiki
Jump to: navigation, search
(→‎Installing packages on target)
Line 8: Line 8:
 
This task can be performed using DAVE Yocto pre-built package server available at the <code>http://yocto.dave.eu</code> address.
 
This task can be performed using DAVE Yocto pre-built package server available at the <code>http://yocto.dave.eu</code> address.
  
−
== Installing packages on target ==
+
== Installing packages on target (manually) ==
  
 
To use <code>opkg</code> at runtime first of all you need to enable the network interface with <code>DNS</code> configuration for accessing external http servers.
 
To use <code>opkg</code> at runtime first of all you need to enable the network interface with <code>DNS</code> configuration for accessing external http servers.
Line 24: Line 24:
 
Once the network interface is configured, the DAVE's Yocto Lizard package server can be accessed for package downloading:
 
Once the network interface is configured, the DAVE's Yocto Lizard package server can be accessed for package downloading:
  
−
  root@lizard:~# wget http://yocto.dave.eu/suce/cortexa8hf-vfp-neon-2.6.37.2/<i>pack_name</i>
+
  root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/<i>pack_name</i>
−
 
 
  
 
Where:
 
Where:
 
* <code>cortexa8hf-vfp-neon-2.6.37.2</code> is the package directory
 
* <code>cortexa8hf-vfp-neon-2.6.37.2</code> is the package directory
−
* <code>http://yocto.dave.eu/suce</code> is the URL of the webserver
+
* <code>http://yocto.dave.eu/lizard</code> is the URL of the webserver
  
 
For example:
 
For example:
Line 35: Line 34:
 
'''
 
'''
 
<pre class="board-terminal">
 
<pre class="board-terminal">
−
root@lizard:~# wget http://yocto.dave.eu/suce/cortexa8hf-vfp-neon-2.6.37.2/openssh-sftp_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
+
root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-sftp_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
 
Connecting to yocto.dave.eu (79.143.179.155:80)
 
Connecting to yocto.dave.eu (79.143.179.155:80)
 
openssh-sftp_6.1p1-r 100% |*******************************| 46000  0:00:00 ETA
 
openssh-sftp_6.1p1-r 100% |*******************************| 46000  0:00:00 ETA
−
root@lizard:~# wget http://yocto.dave.eu/suce/cortexa8hf-vfp-neon-2.6.37.2/openssh-keygen_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
+
root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-keygen_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
 
Connecting to yocto.dave.eu (79.143.179.155:80)0_cortexa8hf-vfp-neon-2.6.37.2.ipk
 
Connecting to yocto.dave.eu (79.143.179.155:80)0_cortexa8hf-vfp-neon-2.6.37.2.ipk
 
openssh-keygen_6.1p1 100% |*******************************| 79936  0:00:00 ETA
 
openssh-keygen_6.1p1 100% |*******************************| 79936  0:00:00 ETA
−
root@lizard:~# wget http://yocto.dave.eu/suce/cortexa8hf-vfp-neon-2.6.37.2/openssh-sshd_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk  
+
root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-sshd_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk  
 
Connecting to yocto.dave.eu (79.143.179.155:80)
 
Connecting to yocto.dave.eu (79.143.179.155:80)
 
openssh-sshd_6.1p1-r 100% |*******************************|  188k  0:00:00 ETA
 
openssh-sshd_6.1p1-r 100% |*******************************|  188k  0:00:00 ETA
−
root@lizard:~# wget http://yocto.dave.eu/suce/cortexa8hf-vfp-neon-2.6.37.2/openssh-ssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk  
+
root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-ssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk  
 
Connecting to yocto.dave.eu (79.143.179.155:80)
 
Connecting to yocto.dave.eu (79.143.179.155:80)
 
openssh-ssh_6.1p1-r0 100% |*******************************|  161k  0:00:00 ETA
 
openssh-ssh_6.1p1-r0 100% |*******************************|  161k  0:00:00 ETA
−
root@lizard:~# wget http://yocto.dave.eu/suce/cortexa8hf-vfp-neon-2.6.37.2/openssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk  
+
root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk  
 
Connecting to yocto.dave.eu (79.143.179.155:80)
 
Connecting to yocto.dave.eu (79.143.179.155:80)
 
openssh_6.1p1-r0-ara 100% |*******************************|  890  0:00:00 ETA
 
openssh_6.1p1-r0-ara 100% |*******************************|  890  0:00:00 ETA
Line 142: Line 141:
 
</pre>
 
</pre>
  
−
For example, for the <code>openssh</code> pakcges reviously downloaded, you can install the packages on the target with the following command:
+
For example, for the <code>openssh</code> packages previously downloaded, you can install the packages on the target with the following command:
  
 
<pre>
 
<pre>
Line 182: Line 181:
 
root@lizard:~#
 
root@lizard:~#
 
</pre>
 
</pre>
−
 
  
 
{{ImportantMessage|text=The package dependencies will NOT be resolved automatically.
 
{{ImportantMessage|text=The package dependencies will NOT be resolved automatically.
Line 196: Line 194:
 
  *      openssh-ssh *  openssh-keygen *        openssh-sshd *
 
  *      openssh-ssh *  openssh-keygen *        openssh-sshd *
 
  * opkg_install_cmd: Cannot install package openssh.
 
  * opkg_install_cmd: Cannot install package openssh.
 +
root@lizard:~#
 +
</pre>
 +
 +
== Installing packages on target (using feed) ==
 +
 +
We need to tell <code>opkg</code> on the embedded system where to look for packages.
 +
 +
The opkg configuration file is /etc/opkg/opkg.conf.
 +
 +
Edit the opkg.conf file to look like this:
 +
 +
<pre>
 +
root@lizard:~# vi /etc/opkg/opkg.conf
 +
# Must have one or more source entries of the form:
 +
#
 +
#  src <src-name> <source-url>
 +
#
 +
# and one or more destination entries of the form:
 +
#
 +
#  dest <dest-name> <target-path>
 +
#
 +
# where <src-name> and <dest-names> are identifiers that
 +
# should match [a-zA-Z0-9._-]+, <source-url> should be a
 +
# URL that points to a directory containing a Familiar
 +
# Packages file, and <target-path> should be a directory
 +
# that exists on the target system.
 +
 +
 +
</pre>
 +
 +
and add the following server:
 +
 +
src/gz cortexa8hf-vfp-neon http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/
 +
src/gz all http://yocto.dave.eu/lizard/all
 +
 +
<pre class="board-terminal">
 +
root@lizard:~# opkg update
 +
Downloading http://yocto.dave.eu/all/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/any/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv5ehf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv5hf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv5tehf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv5thf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv6hf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv6thf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv7ahf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv7ahf-vfp-neon/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv7at2hf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/armv7at2hf-vfp-neon/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/cortexa8hf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/cortexa8hf-vfp-neon-2.6.37.2/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/cortexa8hf-vfp-neon/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/cortexa8t2hf-vfp/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/cortexa8t2hf-vfp-neon/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/lizard/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/noarch/Packages.gz.
 +
wget: server returned error: HTTP/1.1 404 Not Found
 +
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/Packages.gz.
 +
Inflating http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/Packages.gz.
 +
Updated list of available packages in /var/lib/opkg/cortexa8hf-vfp-neon.
 +
Downloading http://yocto.dave.eu/lizard/all/Packages.gz.
 +
Inflating http://yocto.dave.eu/lizard/all/Packages.gz.
 +
Updated list of available packages in /var/lib/opkg/all.
 +
</pre>
 +
 +
Then, simply, instruct opkg to install the required package, for example:
 +
 +
<pre class="board-terminal">
 +
root@lizard:~# opkg install openssh
 +
Installing openssh (6.1p1-r0-arago0) to root...
 +
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
 +
Installing openssh-scp (6.1p1-r0-arago0) to root...
 +
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-scp_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
 +
Installing update-alternatives-cworth (1:0.1.8+svnr649-r13.0-arago0) to root...
 +
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/update-alternatives-cworth_0.1.8+svnr649-r13.0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
 +
Installing openssh-ssh (6.1p1-r0-arago0) to root...
 +
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-ssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
 +
Installing openssh-keygen (6.1p1-r0-arago0) to root...
 +
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-keygen_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
 +
Installing openssh-sshd (6.1p1-r0-arago0) to root...
 +
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-sshd_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
 +
Installing shadow (4.1.4.3-r13) to root...
 +
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/shadow_4.1.4.3-r13_cortexa8hf-vfp-neon-2.6.37.2.ipk.
 +
Installing shadow-securetty (4.1.4.3-r2-arago0) to root...
 +
Downloading http://yocto.dave.eu/lizard/lizard/shadow-securetty_4.1.4.3-r2-arago0_lizard.ipk.
 +
Installing base-passwd (3.5.26-r2) to root...
 +
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/base-passwd_3.5.26-r2_cortexa8hf-vfp-neon-2.6.37.2.ipk.
 +
Running useradd commands...
 +
Note: username sshd already exists, not re-creating it
 +
Installing update-rc.d (0.7-r5) to root...
 +
Downloading http://yocto.dave.eu/suce/all/update-rc.d_0.7-r5_all.ipk.
 +
Configuring shadow-securetty.
 +
Configuring update-alternatives-cworth.
 +
Configuring openssh-ssh.
 +
update-alternatives: Linking //usr/bin/ssh to /usr/bin/ssh.openssh
 +
Configuring openssh-scp.
 +
update-alternatives: Linking //usr/bin/scp to /usr/bin/scp.openssh
 +
Configuring openssh-keygen.
 +
Configuring base-passwd.
 +
Configuring shadow.
 +
update-alternatives: Linking //usr/bin/passwd to /usr/bin/passwd.shadow
 +
update-alternatives: Linking //usr/bin/chfn to /usr/bin/chfn.shadow
 +
update-alternatives: Linking //usr/bin/newgrp to /usr/bin/newgrp.shadow
 +
update-alternatives: Linking //usr/bin/chsh to /usr/bin/chsh.shadow
 +
update-alternatives: Linking //usr/bin/groups to /usr/bin/groups.shadow
 +
update-alternatives: Linking //usr/sbin/chpasswd to /usr/sbin/chpasswd.shadow
 +
update-alternatives: Linking //bin/login to /bin/login.shadow
 +
update-alternatives: Linking //sbin/vipw to /sbin/vipw.shadow
 +
update-alternatives: Linking //sbin/vigr to /sbin/vigr.shadow
 +
Configuring openssh-sshd.
 +
System startup links for /etc/init.d/sshd already exist.
 +
Restarting OpenBSD Secure Shell server: sshdstopped /usr/sbin/sshd (pid 910)
 +
.
 +
Configuring update-rc.d.
 +
Configuring openssh.
 
root@lizard:~#
 
root@lizard:~#
 
</pre>
 
</pre>

Revision as of 11:57, 12 December 2017

HOME SOMs SBCs ToloMEO Embedded Assistant Sale-tag.pngGET A QUOTE Customer-service.pngONLINE HELPDESK
Roadmap IoT Services ML/AI services Embedded Design Services
Info Box
Lizard.jpg Applies to Lizard

Introduction[edit | edit source]

Thanks to the opkg packet manager installed on Yocto built root file system, Lizard module allows to install new packages (if available).

This task can be performed using DAVE Yocto pre-built package server available at the http://yocto.dave.eu address.

Installing packages on target (manually)[edit | edit source]

To use opkg at runtime first of all you need to enable the network interface with DNS configuration for accessing external http servers.

An example of network interface configuration for Internet access is described here below. Configuration can be done directly on serial console with the following commands: 

root@sbc-lynx:~# ifconfig eth0 192.168.0.94
root@sbc-lynx:~# route add default gw 192.168.0.254
root@sbc-lynx:~# echo "nameserver 8.8.8.8" > /etc/resolv.conf

where 192.168.0.254 is the gateway address and 8.8.8.8 is the DNS server (in this case Google's one).

Once the network interface is configured, the DAVE's Yocto Lizard package server can be accessed for package downloading: 

root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/pack_name

Where:

For example: 

root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-sftp_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
Connecting to yocto.dave.eu (79.143.179.155:80)
openssh-sftp_6.1p1-r 100% |*******************************| 46000   0:00:00 ETA
root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-keygen_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
Connecting to yocto.dave.eu (79.143.179.155:80)0_cortexa8hf-vfp-neon-2.6.37.2.ipk
openssh-keygen_6.1p1 100% |*******************************| 79936   0:00:00 ETA
root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-sshd_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk 
Connecting to yocto.dave.eu (79.143.179.155:80)
openssh-sshd_6.1p1-r 100% |*******************************|   188k  0:00:00 ETA
root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-ssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk 
Connecting to yocto.dave.eu (79.143.179.155:80)
openssh-ssh_6.1p1-r0 100% |*******************************|   161k  0:00:00 ETA
root@lizard:~# wget http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk 
Connecting to yocto.dave.eu (79.143.179.155:80)
openssh_6.1p1-r0-ara 100% |*******************************|   890   0:00:00 ETA
root@lizard:~#


After the required packages have been download, you need to install them using opkg: 

root@lizard:~# opkg
opkg must have one sub-command argument
usage: opkg [options...] sub-command [arguments...]
where sub-command is one of:

Package Manipulation:
        update                  Update list of available packages
        upgrade                 Upgrade installed packages
        install <pkgs>          Install package(s)
        configure <pkgs>        Configure unpacked package(s)
        remove <pkgs|regexp>    Remove package(s)
        flag <flag> <pkgs>      Flag package(s)
         <flag>=hold|noprune|user|ok|installed|unpacked (one per invocation)

Informational Commands:
        list                    List available packages
        list-installed          List installed packages
        list-upgradable         List installed and upgradable packages
        list-changed-conffiles  List user modified configuration files
        files <pkg>             List files belonging to <pkg>
        search <file|regexp>    List package providing <file>
        info [pkg|regexp]       Display all info for <pkg>
        status [pkg|regexp]     Display all status for <pkg>
        download <pkg>          Download <pkg> to current directory
        compare-versions <v1> <op> <v2>
                            compare versions using <= < > >= = << >>
        print-architecture      List installable package architectures
        depends [-A] [pkgname|pat]+
        whatdepends [-A] [pkgname|pat]+
        whatdependsrec [-A] [pkgname|pat]+
        whatrecommends[-A] [pkgname|pat]+
        whatsuggests[-A] [pkgname|pat]+
        whatprovides [-A] [pkgname|pat]+
        whatconflicts [-A] [pkgname|pat]+
        whatreplaces [-A] [pkgname|pat]+

Options:
        -A                      Query all packages not just those installed
        -V[<level>]             Set verbosity level to <level>.
        --verbosity[=<level>]   Verbosity levels:
                                        0 errors only
                                        1 normal messages (default)
                                        2 informative messages
                                        3 debug
                                        4 debug level 2
        -f <conf_file>          Use <conf_file> as the opkg configuration file
        --conf <conf_file>
        --cache <directory>     Use a package cache
        -d <dest_name>          Use <dest_name> as the the root directory for
        --dest <dest_name>      package installation, removal, upgrading.
                                <dest_name> should be a defined dest name from
                                the configuration file, (but can also be a
                                directory name in a pinch).
        -o <dir>                Use <dir> as the root directory for
        --offline-root <dir>    offline installation of packages.
        --add-arch <arch>:<prio>        Register architecture with given priority
        --add-dest <name>:<path>        Register destination with given path
        --prefer-arch-to-version                Use the architecture priority package rather
                                        than the higher version one if more
                                        than one candidate is found.

Force Options:
        --force-depends         Install/remove despite failed dependencies
        --force-maintainer      Overwrite preexisting config files
        --force-reinstall       Reinstall package(s)
        --force-overwrite       Overwrite files from other package(s)
        --force-downgrade       Allow opkg to downgrade packages
        --force-space           Disable free space checks
        --force-postinstall     Run postinstall scripts even in offline mode
        --force-remove  Remove package even if prerm script fails
        --noaction              No action -- test only
        --download-only No action -- download only
        --nodeps                Do not follow dependencies
        --force-removal-of-dependent-packages
                                Remove package and all dependencies
        --autoremove            Remove packages that were installed
                                automatically to satisfy dependencies
        -t                      Specify tmp-dir.
        --tmp-dir               Specify tmp-dir.

 regexp could be something like 'pkgname*' '*file*' or similar
 e.g. opkg info 'libstd*' or opkg search '*libop*' or opkg remove 'libncur*'
root@lizard:~#

For example, for the openssh packages previously downloaded, you can install the packages on the target with the following command: 

root@lizard:~# opkg install openssh-keygen_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
Installing openssh-keygen (6.1p1-r0-arago0) to root...go0_cortexa8hf-vfp-neon-2.6
Configuring openssh-keygen.
root@lizard:~# opkg install openssh-scp_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
Installing openssh-scp (6.1p1-r0-arago0) to root...
Configuring openssh-scp.
update-alternatives: Linking //usr/bin/scp to /usr/bin/scp.openssh
root@lizard:~# opkg install openssh-sftp_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
Installing openssh-sftp (6.1p1-r0-arago0) to root...
Configuring openssh-sftp.
root@lizard:~# opkg install openssh-ssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
Installing openssh-ssh (6.1p1-r0-arago0) to root...
Configuring openssh-ssh.
update-alternatives: Linking //usr/bin/ssh to /usr/bin/ssh.openssh
root@lizard:~# opkg install openssh-sshd_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
Installing openssh-sshd (6.1p1-r0-arago0) to root...
Running useradd commands...
Note: username sshd already exists, not re-creating it
Configuring openssh-sshd.
 Adding system startup for /etc/init.d/sshd.
Starting OpenBSD Secure Shell server: sshd
done.
root@lizard:~# opkg install openssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk
Installing openssh (6.1p1-r0-arago0) to root...
Configuring openssh.
root@lizard:~#

Once the system is restarted, the new openssh package will be activated using the installed scripts. Fro checking is the daemon is running, simply: 

root@lizard:~# ps | grep ssh
  660 root      3916 S    /usr/sbin/sshd
  747 root      3964 S    {sshd} sshd: root@pts/0
  754 root      1780 S    grep ssh
root@lizard:~#


200px-Emblem-important.svg.png

The package dependencies will NOT be resolved automatically.

For example: 

root@lizard:~# opkg install openssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk 
Installing openssh (6.1p1-r0-arago0) to root...
Collected errors:
 * satisfy_dependencies_for: Cannot satisfy the following dependencies for openssh:
 *      openssh-ssh *   openssh-keygen *        openssh-sshd *
 * opkg_install_cmd: Cannot install package openssh.
root@lizard:~#

Installing packages on target (using feed)[edit | edit source]

We need to tell opkg on the embedded system where to look for packages.

The opkg configuration file is /etc/opkg/opkg.conf.

Edit the opkg.conf file to look like this: 

root@lizard:~# vi /etc/opkg/opkg.conf
# Must have one or more source entries of the form:
#
#   src <src-name> <source-url>
#
# and one or more destination entries of the form:
#
#   dest <dest-name> <target-path>
#
# where <src-name> and <dest-names> are identifiers that
# should match [a-zA-Z0-9._-]+, <source-url> should be a
# URL that points to a directory containing a Familiar
# Packages file, and <target-path> should be a directory
# that exists on the target system.

and add the following server: 

src/gz cortexa8hf-vfp-neon http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/
src/gz all http://yocto.dave.eu/lizard/all

root@lizard:~# opkg update
Downloading http://yocto.dave.eu/all/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/any/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv5ehf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv5hf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv5tehf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv5thf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv6hf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv6thf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv7ahf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv7ahf-vfp-neon/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv7at2hf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/armv7at2hf-vfp-neon/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/cortexa8hf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/cortexa8hf-vfp-neon-2.6.37.2/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/cortexa8hf-vfp-neon/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/cortexa8t2hf-vfp/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/cortexa8t2hf-vfp-neon/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/lizard/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/noarch/Packages.gz.
wget: server returned error: HTTP/1.1 404 Not Found
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/Packages.gz.
Inflating http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/Packages.gz.
Updated list of available packages in /var/lib/opkg/cortexa8hf-vfp-neon.
Downloading http://yocto.dave.eu/lizard/all/Packages.gz.
Inflating http://yocto.dave.eu/lizard/all/Packages.gz.
Updated list of available packages in /var/lib/opkg/all.

Then, simply, instruct opkg to install the required package, for example: 

root@lizard:~# opkg install openssh
Installing openssh (6.1p1-r0-arago0) to root...
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
Installing openssh-scp (6.1p1-r0-arago0) to root...
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-scp_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
Installing update-alternatives-cworth (1:0.1.8+svnr649-r13.0-arago0) to root...
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/update-alternatives-cworth_0.1.8+svnr649-r13.0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
Installing openssh-ssh (6.1p1-r0-arago0) to root...
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-ssh_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
Installing openssh-keygen (6.1p1-r0-arago0) to root...
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-keygen_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
Installing openssh-sshd (6.1p1-r0-arago0) to root...
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/openssh-sshd_6.1p1-r0-arago0_cortexa8hf-vfp-neon-2.6.37.2.ipk.
Installing shadow (4.1.4.3-r13) to root...
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/shadow_4.1.4.3-r13_cortexa8hf-vfp-neon-2.6.37.2.ipk.
Installing shadow-securetty (4.1.4.3-r2-arago0) to root...
Downloading http://yocto.dave.eu/lizard/lizard/shadow-securetty_4.1.4.3-r2-arago0_lizard.ipk.
Installing base-passwd (3.5.26-r2) to root...
Downloading http://yocto.dave.eu/lizard/cortexa8hf-vfp-neon-2.6.37.2/base-passwd_3.5.26-r2_cortexa8hf-vfp-neon-2.6.37.2.ipk.
Running useradd commands...
Note: username sshd already exists, not re-creating it
Installing update-rc.d (0.7-r5) to root...
Downloading http://yocto.dave.eu/suce/all/update-rc.d_0.7-r5_all.ipk.
Configuring shadow-securetty.
Configuring update-alternatives-cworth.
Configuring openssh-ssh.
update-alternatives: Linking //usr/bin/ssh to /usr/bin/ssh.openssh
Configuring openssh-scp.
update-alternatives: Linking //usr/bin/scp to /usr/bin/scp.openssh
Configuring openssh-keygen.
Configuring base-passwd.
Configuring shadow.
update-alternatives: Linking //usr/bin/passwd to /usr/bin/passwd.shadow
update-alternatives: Linking //usr/bin/chfn to /usr/bin/chfn.shadow
update-alternatives: Linking //usr/bin/newgrp to /usr/bin/newgrp.shadow
update-alternatives: Linking //usr/bin/chsh to /usr/bin/chsh.shadow
update-alternatives: Linking //usr/bin/groups to /usr/bin/groups.shadow
update-alternatives: Linking //usr/sbin/chpasswd to /usr/sbin/chpasswd.shadow
update-alternatives: Linking //bin/login to /bin/login.shadow
update-alternatives: Linking //sbin/vipw to /sbin/vipw.shadow
update-alternatives: Linking //sbin/vigr to /sbin/vigr.shadow
Configuring openssh-sshd.
 System startup links for /etc/init.d/sshd already exist.
Restarting OpenBSD Secure Shell server: sshdstopped /usr/sbin/sshd (pid 910)
.
Configuring update-rc.d.
Configuring openssh.
root@lizard:~#

Installed packages[edit | edit source]

To see which packages are installed, it is possibile to use the list-installed option: 

root@lizard:~# opkg list-installed | grep openssh
openssh - 6.1p1-r0-arago0
openssh-keygen - 6.1p1-r0-arago0
openssh-scp - 6.1p1-r0-arago0
openssh-sftp - 6.1p1-r0-arago0
openssh-ssh - 6.1p1-r0-arago0
openssh-sshd - 6.1p1-r0-arago0
root@lizard:~#
HOME SOMs SBCs ToloMEO Embedded Assistant Sale-tag.pngGET A QUOTE Customer-service.pngONLINE HELPDESK
Roadmap IoT Services ML/AI services Embedded Design Services
Retrieved from "https://wiki.dave.eu/index.php?title=LELK-AN-001:_Package_installation_using_opkg&oldid=7468"