Sharp SL-5500 File Manager Guide Manual do Utilizador descarregar pdf (Página 37)

CHAPTER 10. PACKAGING SYSTEM 10.3. COMMANDS

• GPG signed packages and feeds.

Consequently, we shall speak only about opkg here.

The feeds for the 2007 image are located at

http://www.angstrom-distribution.org/feeds/2007/.

10.3 Commands

• To look for a given package, you may have a look at

http://www.angstrom-distribution.org/repo/

if you do not have an Internet access on your device,

• To update the list of the packages which is on your device, you could use

opkg update

•

automatically upgrade every package

which needs to be upgraded on your device, you

could use

opkg upgrade

• To see the log ﬁle of ipkg, you may look in

/var/log/opkgupgrade.log

• To look for a packagename package, you could use

opkg search packagename

(Regexps are also accepted),

• To look for what is available as packages, you could use

opkg list

•

Once you know the name of the package you want to install, such as

packagename

, you then

use

opkg install packagename

to install it. If you have it on your disk, you can then use

opkg install dir1/dir2/.../packagename.ipk

Be careful with dependencies,

• To remove a package, you can use

opkg remove packagename

If you want all its dependencies to be removed too, you then use

opkg remove --recursive packagename

being very careful.

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Sharp SL-5500 File Manager Guide Manual do Utilizador Página 37