无法在Ubuntu中使用终端安装Java 22
我一直在尝试使用DEB文件使用终端安装Java。但是，终端继续显示3行并退出。
(Reading database ... 212600 files and directories currently installed.)
Preparing to unpack jdk-18_linux-x64_bin.deb ...
Unpacking jdk-18 (18.0.1.1-ga) over (18.0.1.1-ga) ...
Setting up jdk-18 (18.0.1.1-ga) ...
shiddalingayya@shiddalingayya-ThinkPad-E15-Gen-2:~/Downloads$
I have been trying to install java using deb file using terminal. However terminal keep on showing 3 lines and exiting.
(Reading database ... 212600 files and directories currently installed.)
Preparing to unpack jdk-18_linux-x64_bin.deb ...
Unpacking jdk-18 (18.0.1.1-ga) over (18.0.1.1-ga) ...
Setting up jdk-18 (18.0.1.1-ga) ...
shiddalingayya@shiddalingayya-ThinkPad-E15-Gen-2:~/Downloads$
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据我所知，安装似乎成功完成。我看不到任何错误。
您可能会问的是，为什么不能在命令行中使用
JavaJavac 。您需要在
java命令中首先设置path和java_home环境变量。检查此帖子以查看如何做。
From what I can tell, the installation seems to finish successfully. I don't see any errors.
What you might ask is why can't you use the
javaorjavacin the command line.You need to set your
PATHandJAVA_HOMEenvironment variables first, before thejavacommand becomes available everywhere.Check this post to see how to do that.