璁稿鍦╨inux涓嬭繘琛孞ava寮鍙戠殑浜哄憳錛岄兘浼氱鍒癹dk鐜鍙橀噺鐨勮緗紝瀵逛簬鍒濆鑰咃紝榪欑瘒鏂囩珷寰堟湁蹇呰錛庤澶氬湪linux涓嬭繘琛孞ava寮鍙戠殑浜哄憳錛岄兘浼氱鍒癹dk鐜鍙橀噺鐨勮緗紝瀵逛簬鍒濆鑰咃紝榪欑瘒鏂囩珷寰堟湁蹇呰錛?br />鍦↙inux涓婮dk鐨勫畨瑁呭拰Java鐜鍙橀噺鐨勮緗?br />1銆佸埌www.sun.com涓嬭澆鏈鏂扮増鏈殑j2sdk for linux
2銆佸畨瑁卝dk1.4.2 for linux,浠ヤ笅鏄湪Redhat Linux 9涓嬩負渚嬶細
聽聽 浠oot韜喚鐧誨綍
聽聽 (1)鎵撳紑涓涓粓绔?br />聽聽 (2)杈撳叆鍛戒護ls -l 鏌ョ湅瀹夎鏂囦歡鐨勬潈闄?br />聽聽 (3)杈撳叆鍛戒護chmod a+x j2sdk-1_4_2_01-linux-i586-rpm.bin,緇欐墍鏈夌殑鐢ㄦ埛娣誨姞鎵ц鐨勬潈闄愩?br />聽聽 (4)瀹夎jdk
聽聽聽聽聽 ./j2sdk-1_4_2_01-linux-i586-rpm.bin
聽聽聽聽聽 姝ゆ瀹屾垚鍚庯紝浼氱敓鎴恓2sdk-1_4_2_01-linux-i586.rpm鐨勬枃浠?br />聽聽聽聽聽聽 鏌ョ湅鏉冮檺
聽聽聽聽聽 ls -l
聽聽聽聽聽 緇檍2sdk-1_4_2_01-linux-i586.rpm璧嬫墽琛屾潈闄?br />聽聽聽聽聽 chmod +x j2sdk-1_4_2_01-linux-i586.rpm
聽聽聽聽聽 瀹夎j2sdk-1_4_2_01-linux-i586.rpm
聽聽聽聽聽 rpm -ivh j2sdk-1_4_2_01-linux-i586-rpm
聽聽聽聽聽 鍑虹幇鎺堟潈鍗忚錛屾寜Enter閿帴鍙?br />聽聽 (5)浣跨敤榛樿鐨勫畨瑁呬綅緗紝鍦?usr/java/涓嬶紝鍗?usr/java/j2sdk1.4.2_01
3銆佽緗幆澧冨彉閲?br />聽聽 浣跨敤Vi緙栬緫鍣ㄨ繘琛岀幆澧冨彉閲忕殑緙栬緫錛?br />聽聽 鍦ㄧ粓绔腑杈撳叆鍛戒護
聽聽 vi /etc/profile.d/java.sh
聽聽 榪欐牱鍙互鍦ㄦ墍鏈夌殑鐢ㄦ埛涓嬌鐢?br />聽聽 鍦ㄦ柊鐨刯ava.sh涓緭鍏ヤ互涓嬪唴瀹癸細
聽聽 #set java environment
聽聽 export JAVA_HOME=/usr/java/j2sdk1.4.2_01
聽聽 export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
聽聽 export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
聽聽 淇濆瓨閫鍑?/div>
聽聽聽PATH聽 鍜屄?CLASSPATH聽 閮芥寚瀹氳礬寰勫垪琛紝鍒楄〃涓殑鍚勯」聽 (鍗沖悇涓礬寰?聽 涔嬮棿浣跨敤鍒嗛殧絎﹀垎闅斻傚湪聽 Windows聽 涓嬶紝鍒嗛殧絎︽槸鍒嗗彿聽 (;)錛岃屽湪聽 Linux聽 涓嬶紝鍒嗛殧絎︽槸鍐掑彿聽 (:)銆?/font>
4銆佺粰java.sh鍒嗛厤鏉冮檺
聽聽 杈撳叆浠ヤ笅鍛戒護錛?
聽聽 chmod 755 /etc/profile.d/java.sh
5銆侀噸鍚綆楁満
聽聽 鍦ㄧ粓绔腑杈撳叆濡備笅鍛戒護錛屾祴璇昷dk鏄惁瀹夎鎴愬姛
聽聽 java -version
聽聽 濡傛灉鐪嬪埌鏈塉VM 鐨勬湁鍏充俊鎭紝鍒欏畨瑁呮垚鍔?br />聽

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