Re: Manage-ovanie balikov na viacerych strojoch

[AntiTrust - AT <antitrust zavinac centrum bod sk>]

Peter Mann wrote:

> On Tue, May 04, 2004 at 06:14:30PM +0200, AntiTrust - AT wrote:
>
> > > 1. Xcem mat na strojoch identicke! baliky - ako na to?
>
>
> Package: pkgsync
> Description: automated package list synchronization
>  pkgsync is a tool for keeping multiple machines reasonably similar and
>  clean. Packages can either be in a `must be installed', `may be
>  installed' or `must not be installed' list (which is presumed to be
>  distributed separately using a tool such as rdist or cfengine). pkgsync
>  will take care of meeting the demands put down in the lists, and then
>  removing everything that is not in the `must' or `may' list and is not
>  necessary for their operations (as determined by aptitude).

Dakujem za pomoc, pomoze :)
Este sa s tym potrebujem viac pohrat, ale ujde to ;)

> > > dpkg --get/set-selection mi nepomozu?
> > > Ak ano, ako?
> > > (ako mu vnutit set selection?)
> > > Co potom spustit
> > > apt-get upgrade alebo install -f  alebo co?
>
>
> dpkg --get-selections > zoznam1
> dpkg --set-selections < zoznam1

Na toto som prisiel sam :).
Otazka - ak to "surovo" [=tymto sposobom] prenesiem z PC1 na PC2 - 
nedomixuje sa cosi?

2. Priklad:
PC1:
package1 install
package2 deinstall
package3 purge
package4 ----nic, nie je spomenuty

PC2:
package1 ----nic, nie je spomenuty
package2 install
package3 install
package4 install

Ak to tymto sposobom prenesiem z PC1 na PC2, tak nenastane toto:
(hovorim o PC2)
*package4* sa nezosynchronizuje=neodinstaluje [alebo ano, kedze v DB 
nebude?]
*package3* sa odinstaluje (ale force mi zmiznu konfiguraky - spyta sa ma 
na to?)
*package2* - OK, odinstaluje sa
*package1* - mozno sa doinstaluje

A) nie je to "riskantne" vzhladom na dependencies a pri 50-400 balickoch 
riadny chaos?
Pouziva to niekto v praxi?

B)
Co treba spustis po "sekvencii":
dpkg --get-selections > zoznam1
dpkg --set-selections < zoznam1

apt-get install?? alebo co?


AT


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