Ezinsukwini ezimbalwa ezedlule, i-Oracle ikhiphe isibuyekezo se-Java 8 291. Isibuyekezo esisha kuthiwa sibhekana nokukhubazeka okubonwe kunguqulo yangaphambilini ye-Java. Ngakho-ke, uma usebenzisa inguqulo endala ye-Java, kungcono kakhulu ukufaka isibuyekezo ngokushesha ngangokunokwenzeka.
I-Java 8 Update 291 yethule isamba seziqephu zokuphepha ezingama-390. Futhi, i-Oracle ishintshe uhlelo lwelayisensi ye-Java Runtime. Ilayisense entsha ikuvumela ukuthi usebenzise i-Java mahhala ukuze usebenzise umuntu siqu kanye nentuthuko, kodwa okunye ukusetshenziswa okugunyazwe ngaphansi kwamalayisensi e-Oracle Java adlule kungase kungasatholakali.
I-Java 8 Buyekeza 291 Izici Namanothi
- Isibuyekezo esisha sethule uhlelo olusha nezici zokuphepha zokulawula ukwenziwa kabusha kwezinto ezikude ngokusebenzisa i-JNDI RMI kanye ne-LDAP eyakhelwe ku-JDK.
- I-Java 8 Update 291 nayo yathola Izitifiketi ezimbili ezintsha ze-HARICA Root CA . Nazi izitifiketi zezimpande ezingezwe kuma-cacert we-truststore:
haricarootca2015– DN: CN = Greek Academic and Research Institutions RootCA 2015, O = Certificate of Greek Academic and Research Institutions. Amandla, L = Athena, C = GR
haricaeccrootca2015– DN: CN = Hellenic Academic and Research Institutions ECC RootCA 2015, O = Certificate of Hellenic Academic and Research Institutions. Amandla, L = Athena, C = GR
- Nge-Java 8 Update 291, inguqulo ye-java emisiwe ayisabuyekezi ngokungalungile inani le-PATH eguquguqukayo yemvelo.
- Isibuyekezo esisha I-TLS 1.0 ne-1.1 zikhutshaziwe ngokuzenzakalela . Lokho kungenxa yokuthi abasaphephile. I-TLS 1.1 ne-1.1 zithathelwe indawo i-TLS 1.2 ne-1.3 evikeleke kakhulu.
- Njengoba i-TLS 1.0 ne-TLS 1.1 bengasavikelekile, sekunjalo Ikhutshazwe ngokuzenzakalela ku-Java Plugin Applets kanye ne-Java Web Start .
- Isibuyekezo esisha siqinisekisa ukuphatha okungaqondakali kokubhida kwe-ProcessBuilder ku-Windows. I-Oracle Faka ikhodi yokucaphuna kabili kuyunithi yezinhlamvu yomyalo kudluliselwe kuWindows ngendlela efanele
CreateProcessKu-agumenti ngayinye ukuze kuzuzwe lokhu.
Ukuze uthole imininingwane eyengeziwe mayelana nezici namapeshi, vakashela Iwebhusayithi lokhu .
I-Java 8 Buyekeza 291 Ukulungisa Iziphazamisi
Kukhona ingqikithi yokulungiswa kweziphazamisi ezingu-28 ezifakwe ku-Java 8 Update 291. Akuwona wonke ongashiwo, ngakho-ke siphakamisa ukuthi ubheke isithombe esingezansi.
Uma ungakwazi ukufunda okuqukethwe yisithombe, sicela uvakashele Iwebhusayithi lokhu . Ikhasi lewebhu le-Oracle libala zonke iziphazamisi ezifakwe ekukhishweni kwe-JDK 8u291.
Iyahluka phakathi kwe-JRE, JDK, ne-JVM
Siyaqiniseka ukuthi mhlawumbe uke wezwa nge-JDK, JRE, ne-JVM ngaphambilini. Nokho, uyawazi umehluko phakathi kwazo? Kaningi noma cha, abasebenzisi bazithola bedidekile phakathi kokufaka i-JDK ne-JRE. Ngakho-ke, kuyadingeka ukwazi umehluko phakathi kokuthathu ngaphambi kokulanda i-Java 8 Update 291.
1.JVM
Yebo, i-JVM noma i-Java Virtual Machine iyinjini edingekayo ukuze usebenzise izinhlelo ze-Java ohlelweni. I-JVM ivamise ukufakwa kuphakheji ye-JRE oyilanda kuwebhusayithi esemthethweni ye-Oracle. I-JVM ayikwazi ukufakwa ngokuhlukana. Indima ye-JVM ukuguqula ikhodi ye-Java ibe ulimi lomshini ukuze usize umshini wakho uqonde ulimi.
2. I-JRE
Uma ungeyena unjiniyela, cishe uzofuna ukufaka i-JRE noma i-Java Runtime Environment. Iwuhlelo olufakwe kusistimu yakho. Nge-JRE, ikhompuyutha yakho ingasebenzisa izinhlelo ezithuthukiswe ku-Java. I-JRE ihlanganisa ne-JVM, okuxoxwe ngayo ngenhla.
3. I-JDK
I-JDK noma i-Java Development Kit iyiphakheji yesofthiwe eyenzelwe abathuthukisi. Lokhu kufaka phakathi i-JRE kanye ne-JVM. Isetshenziswa kakhulu ukwenza ama-applet e-Java noma izinhlelo zokusebenza. Uma ukhetha ukufaka i-Java Development Kit kusistimu yakho, awudingi ukufaka i-Java Runtime Environment ngokuhlukana ngoba ihlanganisa kokubili i-JRE ne-JVM.
Landa i-Java 8 Update 291 (Izifaki ezingaxhunyiwe ku-inthanethi)
Ukulanda nokufaka i-Java 8 Update 291 kulula kakhulu. Uma ufuna ukulanda i-Java 8 kusistimu yakho, udinga ukulandela izinyathelo ezilula ngezansi.
Isinyathelo 1. Okokuqala, qonda ku Ikhasi lokulanda le-Oracle Java .
Isinyathelo 2. Manje ngaphansi kwe-Java SE Runtime Environment 8u291, uzothola uhlu lokulandwayo.
Isinyathelo sesithathu. Udinga ukuchofoza inkinobho yokulanda ngemuva kwegama lephakheji ukuze ulande isifaki. Konke okulandiwe kulelo khasi kubafaki abangaxhunyiwe ku-inthanethi .
Isinyathelo 4. Ukulanda iphakheji, udinga ukwamukela isivumelwano selayisense bese uchofoza inkinobho yokulanda njengoba kukhonjisiwe ngezansi.
Ungayifaka kanjani i-Java 8 Update 291?
Nokho, njengokulanda, ingxenye yokufaka nayo ilula kakhulu. Vele uqalise iphakheji yesifaki esingaxhunyiwe ku-inthanethi oyilandile bese uchofoza "inkinobho" QAPHELA ".
Manje landela imiyalelo ekusikrini ukuze uqedele inqubo yokufaka. Uma lokhu sekwenziwe, i-Java 8 Update 291 izofakwa kudivayisi yakho.
Ngakho-ke, lesi sihloko simayelana nendlela yokulanda nokufaka i-Java 8 Update 291 kusistimu yakho. Ngethemba ukuthi lesi sihloko sikusize! Sicela wabelane nabangani bakho futhi. Uma unokungabaza ngalokhu, usazise ebhokisini lokuphawula elingezansi.
