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Ñòàòèñòèêà LiveInternet.ru: ïîêàçàíî êîëè÷åñòâî õèòîâ è ïîñåòèòåëåé
Ñîçäàí: 17.04.2007
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Ðàçðåøåíèå êîíôëèêòîâ çàâèñèìîñòåé.

Âîñêðåñåíüå, 06 Ìàÿ 2007 ã. 10:40 + â öèòàòíèê

Èç êíèãè Øðåäåðà “Linux. Ñáîðíèê ðåöåïòîâ”. Âñå íèæåñêàçàííîå ïðîâåðåíî è ðàáîòàåò.

Ïðîáëåìà

Ïðîãðàììà íå óñòàíàâëèâàåòñÿ èç-çà ïðîáëåì ñ çàâèñèìîñòÿìè, èëè êîìàíäà apt-get dist-upgrade îñòàâëÿåò ïàêåòû, êîòîðûå íóæíî óäàëèòü.

Ðåøåíèå

Ñóùåñòâóåò íåñêîëüêî êîìàíä, êîòîðûå ìîãóò ïðèãîäèòüñÿ äëÿ ðåøåíèÿ ýòîé çàäà÷è; ïåðå÷èñëèì èõ â òîì ïîðÿäêå, â êîòîðîì èõ ñòîèò ïîïðîáîâàòü. Äîïóñòèì, ïðîáëåìû âîçíèêëè ñ ïàêåòîì libpam-modules, êîòîðûé íå æåëàåò îáíîâëÿòüñÿ:

# apt-get install libpam-modules

The following packages have unmet dependencies:
libpam-modules: Depends: Iibdb3 (>=3.2.9-19.1) but 3.2.9-19 is to be installed
E: Broken packages

Åñëè âû ðàáîòàåòå â ñìåøàííîé ñèñòåìå, äëÿ íà÷àëà ïîïðîáóéòå óêàçàòü âåðñèþ:

# apt-get install -t stable libpam-modules

Åñëè ýòî íå ïîìîãàåò èëè ñèñòåìà íå ÿâëÿåòñÿ ñìåøàííîé, ïîïðîáóéòå âîñïîëüçîâàòüñÿ ñèñòåìîé ðàçðåøåíèÿ êîíôëèêòîâ Debian:

# apt-get -f install

Çàòåì âûïîëíèòå êîìàíäó:

# dpkg --configure -a

È ñíîâà ïîâòîðèòå êîìàíäó:

# apt-get -f install

Åñëè áóäåò ïîëó÷åí ñëåäóþùèé îòâåò, çíà÷èò, ïîïûòêà çàâåðøèëàñü íåóäà÷åé:

Reading Package Lists… Done
Building Dependency Tree… Done
0 upgraded, 0 newly installed. 0 to remove and 1 not upgraded.

Òåïåðü ïðîâåðüòå, ÷òî ïðîèçîéäåò ïðè óäàëåíèè ñóùåñòâóþùåãî ïàêåòà libpam- modules:

# apt-get remove –dry-run libpam-modules

Reading Package Lists… Done
Building Dependency Tree… Done
The following packages will be REMOVED:

adduser adminmenu apache at base-config courier-imap courier-imap-ssl courier-pop courier-pop-ssl cron cupsys cupsys-driver-gimpprint diet-elements dict-foldoc dict-gcide diet-jargon dict-vera dict-wn dictd gdm2…

WARNING: The following essential packages will be removed
This should NOT be done unless you know exactly what you are doing!
login libpam-modules (due to login)

 äàííîì ñëó÷àå èñïðàâëåíèå êîíôëèêòîâ çàâèñèìîñòåé ïîòðåáóåò åäâà ëè íå ïîëíîé ïåðåñòðîéêè ñèñòåìû. ×àùå ïðîáëåìû îãðàíè÷èâàþòñÿ íåñêîëüêèìè ïàêåòàìè.  ýòîì ñëó÷àå íà÷èíàéòå óäàëÿòü íàèìåíåå âàæíûå èç íèõ, ïîêà êîíôëèêòû çàâèñèìîñòåé íå áóäóò ðàçðåøåíû, à çàòåì ïåðåóñòàíîâèòå âñå ïàêåòû, êîòîðûå âàì íóæíû.

Åñëè apt-get -u dist-upgrage îòîáðàæàåò êàêèå-ëèáî çàäåðæàííûå (held) ïàêåòû, îò íèõ ëó÷øå èçáàâèòüñÿ. Ïàêåòû óäåðæèâàþòñÿ èç-çà êîíôëèêòîâ çàâèñèìîñòåé, êîòîðûå íå óäàåòñÿ ðàçðåøèòü apt. Ïîïðîáóéòå âîñïîëüçîâàòüñÿ ñëåäóþùåé êîìàíäîé äëÿ ïîèñêà è èñïðàâëåíèÿ êîíôëèêòîâ:

# apt-get -î Debug::pkgProblemResolver=yes dist-upgrade

Åñëè èñïðàâèòü êîíôëèêòû íå óäàåòñÿ, êîìàíäà çàâåðøàåòñÿ ñ ñîîáùåíèåì

0 upgraded. 0 newly installed , 0 to remove and 6 not upgraded.

Óäàëÿéòå held-ïàêåòû îäèí çà îäíèì, êàæäûé ðàç çàïóñêàÿ dist-upgrade, ïîêà íå îñòàíåòñÿ íè îäíîãî çàäåðæàííîãî ïàêåòà. Çàòåì óñòàíîâèòå çàíîâî âñå íåîáõîäèìûå ïàêåòû. Íå çàáóäüòå èñïîëüçîâàòü êëþ÷ –dry-run, ÷òîáû çàðàíåå çíàòü îáî âñåõ ïîñëåäñòâèÿõ:

# apt-get remove –dry-run libsdl-perl

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