Wataƙila ya faru da ku cewa kuna buƙatar shigar sabuwar sigar java A cikin GNU / Linux distro ɗinku da kuma daga rumbun ajiyar ku na rarrabawa, girka shi tare da manajan kunshin, abin da kawai kuka samu shine fasalin da ya gabata wanda shine masu kula ko al'umman distro ɗinku suka ɗora a wurin ajiyewa. Da kyau, idan kuna son samun sabon sigar da Oracle na Java ya fitar, za mu nuna muku sauƙin koyawa don girka shi mataki-mataki kan tsarinku, ba tare da rikitarwa ba.
Abu na farko da yakamata kayi shine zazzage sabon juzu'in Java daga wannan haɗin da zan bar ku. Lokacin da kake da kunshin OpenJDK wanda zai zama taarball na tar.gz, dole ne ka kwance kunshin don ci gaba da matakai na gaba. Af, idan kuna so, kuna iya tabbatar da zazzagewar ta amfani da jimla sha256 don ganin ya cika kuma ba lalata ko an canza shi ...
Da kyau, kodayake bai dace a kwance kwallun kwalliya ta amfani da kayan aikin ba saboda wasu izini na fayilolin da yake dauke da su ana iya canza su, a wannan yanayin ba matsala, don haka kuna iya yin hakan ta hanyar amfani da umarni ko tare da mai sarrafa fayil ɗinku daga hanya mai sauƙi cire abun ciki. Yayi, da zarar an gama, muna da kundin adireshi tare da fayilolin shirye. Za a kira kundin adireshin da aka kirkira jdk-version, sannan za mu ci gaba ta hanyar shigar da ~ / .profile da gyara don ƙara waɗannan layukan a ƙarshen:
export JAVA_HOME="~/jdk-10.0.1" export JDK_HOME="~/jdk-10.0.1" export PATH="$JAVA_HOME/bin:$PATH"
Don haka muna da sauyin yanayi a shirye, kun san cewa idan sigar ku Ya bambanta da 10.0.1 dole ne ku canza bisa ga shari'arku ... kuma kundin jdk-version dole ne ya zama inda kundin adireshin da kuka cire shi ...
Idan maimakon kayi shi don mai amfani daya kana so kayi shi ga dukkan tsarin, wato, ga duk masu amfani, to lallai ne kuyi iri ɗaya amma a /etc/profile.d/ inda zamu ƙirƙiri fayil da ake kira openjdk.sh tare da abun ciki iri ɗaya ta amfani da sudo ...
Idan komai ya tafi daidai, zaka iya duba sigar tare da:
java -version