scripts/java-install.sh at master · enock500/scripts · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
### check existing java version

java -version

## For installing OpenJDK 11 in Ubuntu

sudo apt-get update && sudo apt-get upgrade -y

sudo apt-get install openjdk-11-jdk

### Alternatively, if you need JRE only then

sudo apt-get install openjdk-11-jre

### *************

### Run below commands to install Java 11 on Amazon Linux:

sudo amazon-linux-extras install java-openjdk11

### Run below commands to install Java 8 on Amazon Linux:

sudo yum install java-1.8.0-openjdk

sudo alternatives --config java

### check which java version acting

java -version

### if its not the one you installed then run the below command to set the java version.

sudo sudo update-alternatives --config java

### if you want to uninstall existing java

sudo yum remove java