{"id":168263,"date":"2026-04-09T23:12:13","date_gmt":"2026-04-09T21:12:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/apt-3-2-0-s-novym-mehanizmom-razresheniya-zavisimostej"},"modified":"2026-04-09T23:12:13","modified_gmt":"2026-04-09T21:12:13","slug":"apt-3-2-0-s-novym-mehanizmom-razresheniya-zavisimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/apt-3-2-0-s-novym-mehanizmom-razresheniya-zavisimostej","title":{"rendered":"APT 3.2.0 s nov\u00fdm mechanismem \u0159e\u0161en\u00ed z\u00e1vislost\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Byl vyd\u00e1n release n\u00e1stroje pro spr\u00e1vu bal\u00ed\u010dk\u016f APT 3.2.0 (Advanced Package Tool) zalo\u017een\u00fd na zm\u011bn\u00e1ch experiment\u00e1ln\u00ed v\u011btve 3.1. O\u010dek\u00e1v\u00e1 se, \u017ee nov\u00e1 verze bude integrov\u00e1na do Debian Unstable a Testing, a tak\u00e9 se stane sou\u010d\u00e1st\u00ed budouc\u00edho vyd\u00e1n\u00ed Debian 14; v Ubuntu 26.04 je pou\u017eita podobn\u00e1 verze 3.1.16.<\/p>\n

Kl\u00ed\u010dovou zm\u011bnou je v\u00fdvoj nov\u00e9ho \u0159e\u0161itele z\u00e1vislost\u00ed Solver3, kter\u00fd je nyn\u00ed pou\u017e\u00edv\u00e1n jako v\u00fdchoz\u00ed. Mechanismus je zalo\u017een na algoritmech s n\u00e1vratem (backtracking), co\u017e umo\u017enilo zv\u00fd\u0161it p\u0159esnost \u0159e\u0161en\u00ed konflikt\u016f, zlep\u0161it v\u00fdb\u011br verz\u00ed bal\u00edk\u016f a urychlit prov\u00e1d\u011bn\u00ed operac\u00ed \u2014 v testech se v\u00fdkon zv\u00fd\u0161il p\u0159ibli\u017en\u011b dvojn\u00e1sobn\u011b. Tak\u00e9 byla implementov\u00e1na podpora v\u00edcestup\u0148ov\u00fdch aktualizac\u00ed, ochrana proti manu\u00e1ln\u00edmu odebr\u00e1n\u00ed nainstalovan\u00fdch bal\u00edk\u016f a agresivn\u011bj\u0161\u00ed \u010di\u0161t\u011bn\u00ed nepou\u017e\u00edvan\u00fdch z\u00e1vislost\u00ed.<\/p>\n

Byly p\u0159id\u00e1ny nov\u00e9 diagnostick\u00e9 p\u0159\u00edkazy apt why a apt why-not, kter\u00e9 umo\u017e\u0148uj\u00ed ur\u010dit d\u016fvody instalace bal\u00edku nebo nemo\u017enosti jeho instalace. Na rozd\u00edl od obdobn\u00fdch prost\u0159edk\u016f v aptitude se op\u00edraj\u00ed o skute\u010dn\u00e1 data \u0159e\u0161itele z\u00e1vislost\u00ed, nikoli na pravd\u011bpodobnostn\u00ed odhady.<\/p>\n

Byly roz\u0161\u00ed\u0159eny prost\u0159edky spr\u00e1vy repozit\u00e1\u0159\u016f: v souborech .sources byly p\u0159id\u00e1ny mo\u017enosti Include a Exclude pro vytv\u00e1\u0159en\u00ed b\u00edl\u00fdch a \u010dern\u00fdch seznam\u016f bal\u00edk\u016f. Tak\u00e9 byla implementov\u00e1na podpora variant mikroarchitektury CPU (amd64v1\u2013amd64v4), co\u017e umo\u017e\u0148uje pou\u017e\u00edvat optimalizovan\u00e9 verze bal\u00edk\u016f pro konkr\u00e9tn\u00ed \u00farovn\u011b x86-64.<\/p>\n

\u010c\u00e1st zm\u011bn se t\u00fdk\u00e1 spr\u00e1vy historie operac\u00ed. Byly p\u0159id\u00e1ny p\u0159\u00edkazy history-list, history-info a tak\u00e9 prost\u0159edky pro vracen\u00ed a op\u011btovn\u00e9 prov\u00e1d\u011bn\u00ed transakc\u00ed (history-undo, history-redo, history-rollback), co\u017e zvy\u0161uje \u0159\u00edzen\u00ed bal\u00ed\u010dkov\u00e9ho syst\u00e9mu a usnad\u0148uje obnoven\u00ed stavu.<\/p>\n

Mezi dal\u0161\u00ed vylep\u0161en\u00ed pat\u0159\u00ed:<\/p>\n