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install-java.sh
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uninstall-java.sh

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Oracle Java installation script for Linux

"install-java.sh" is an installation script for setting up Oracle Java Development Kit on Debian based Linux Operating Systems.

I'm mainly using Ubuntu and therefore this script is tested only on Ubuntu versions.

Prerequisites

The script uses "unzip" command. Therefore please make sure it is installed.

sudo apt install unzip

The "install-java.sh" script will not download the Java distribution. You need to download JDK from Oracle.

It is required to have all Java distributions in a single directory.

For example, if you want to install Java 7, following files should be downloaded and moved to a single directory.

  • jdk-7u80-linux-x64.tar.gz
  • jdk-7u80-linux-x64-demos.tar.gz
  • UnlimitedJCEPolicyJDK7.zip

Similarly for Java 8, following are the files required

  • jdk-8u172-linux-x64.tar.gz
  • jdk-8u172-linux-x64-demos.tar.gz
  • jce_policy-8.zip

For Java 9 and 10, you only need to have the Java binary distribution. For example,

  • jdk-10.0.1_linux-x64_bin.tar.gz

The Java Demos and Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy files are optional.

There are no demos from Java 9 upwards.

Since Java 9, default JCE policy files already allow for "unlimited" cryptographic strengths.

Installation

The script needs to be run as root.

You need to provide the JDK distribution file (tar.gz) and the Java Installation Directory. The default value for Java installation directory is "/usr/lib/jvm"

Usage: install-java.sh -f <java_dist> [-p] <java_dir>
-f: The jdk tar.gz file
-p: Java installation directory

Example: Install Oracle JDK 7

sudo ./install-java.sh -f ~/software/java/jdk-7u80-linux-x64.tar.gz

Example: Install Oracle JDK 8

sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz

Example: Install Oracle JDK 9

sudo ./install-java.sh -f ~/software/java/jdk-9.0.1_linux-x64_bin.tar.gz

Example: Install Oracle JDK 10

sudo ./install-java.sh -f ~/software/java/jdk-10.0.1_linux-x64_bin.tar.gz

Automate Java Installation

You can automate the Java installation script by using the yes command.

Example: Install Oracle JDK 8

yes | sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz

Java Mission Control

The installation script will also create a shortcut for Oracle Java Mission Control (JMC).

If the "Welcome" page is blank in JMC, try installing libwebkitgtk-3.0-0 package.

sudo apt install libwebkitgtk-3.0-0

Uninstallation

There is another script named "uninstall-java.sh" to uninstall Java.

You need to provide Java distribution directory.

Usage: uninstall-java.sh -p <java_dist_dir>
-p: Java distribution directory

Example: Uninstall Oracle JDK 7

sudo ./uninstall-java.sh -p /usr/lib/jvm/jdk1.7.0_80/

License

Copyright (C) 2014 M. Isuru Tharanga Chrishantha Perera

Licensed under the Apache License, Version 2.0

About

Installation script for setting up Java on Linux

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Readme
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Oracle Java installation script for Linux
"install-java.sh" is an installation script for setting up Oracle Java Development Kit on Debian based Linux Operating Systems.
I'm mainly using Ubuntu and therefore this script is tested only on Ubuntu versions.
Prerequisites
The script uses "unzip" command. Therefore please make sure it is installed.
sudo apt install unzip
The "install-java.sh" script will not download the Java distribution. You need to download JDK from Oracle.
It is required to have all Java distributions in a single directory.
For example, if you want to install Java 7, following files should be downloaded and moved to a single directory.
  • jdk-7u80-linux-x64.tar.gz
  • jdk-7u80-linux-x64-demos.tar.gz
  • UnlimitedJCEPolicyJDK7.zip
Similarly for Java 8, following are the files required
  • jdk-8u172-linux-x64.tar.gz
  • jdk-8u172-linux-x64-demos.tar.gz
  • jce_policy-8.zip
For Java 9 and 10, you only need to have the Java binary distribution. For example,
  • jdk-10.0.1_linux-x64_bin.tar.gz
The Java Demos and Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy files are optional.
There are no demos from Java 9 upwards.
Since Java 9, default JCE policy files already allow for "unlimited" cryptographic strengths.
Installation
The script needs to be run as root.
You need to provide the JDK distribution file (tar.gz) and the Java Installation Directory. The default value for Java installation directory is "/usr/lib/jvm"
Usage: install-java.sh -f <java_dist> [-p] <java_dir>
-f: The jdk tar.gz file
-p: Java installation directory

Example: Install Oracle JDK 7
sudo ./install-java.sh -f ~/software/java/jdk-7u80-linux-x64.tar.gz
Example: Install Oracle JDK 8
sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Example: Install Oracle JDK 9
sudo ./install-java.sh -f ~/software/java/jdk-9.0.1_linux-x64_bin.tar.gz
Example: Install Oracle JDK 10
sudo ./install-java.sh -f ~/software/java/jdk-10.0.1_linux-x64_bin.tar.gz
Automate Java Installation
You can automate the Java installation script by using the yes command.
Example: Install Oracle JDK 8
yes | sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Java Mission Control
The installation script will also create a shortcut for Oracle Java Mission Control (JMC).
If the "Welcome" page is blank in JMC, try installing libwebkitgtk-3.0-0 package.
sudo apt install libwebkitgtk-3.0-0
Uninstallation
There is another script named "uninstall-java.sh" to uninstall Java.
You need to provide Java distribution directory.
Usage: uninstall-java.sh -p <java_dist_dir>
-p: Java distribution directory

Example: Uninstall Oracle JDK 7
sudo ./uninstall-java.sh -p /usr/lib/jvm/jdk1.7.0_80/
License
Copyright (C) 2014 M. Isuru Tharanga Chrishantha Perera
Licensed under the Apache License, Version 2.0
About
Installation script for setting up Java on Linux
Resources
Readme
Apache-2.0 license
Activity
Stars
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0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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uninstall-java.sh
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Oracle Java installation script for Linux
"install-java.sh" is an installation script for setting up Oracle Java Development Kit on Debian based Linux Operating Systems.
I'm mainly using Ubuntu and therefore this script is tested only on Ubuntu versions.
Prerequisites
The script uses "unzip" command. Therefore please make sure it is installed.
sudo apt install unzip
The "install-java.sh" script will not download the Java distribution. You need to download JDK from Oracle.
It is required to have all Java distributions in a single directory.
For example, if you want to install Java 7, following files should be downloaded and moved to a single directory.
  • jdk-7u80-linux-x64.tar.gz
  • jdk-7u80-linux-x64-demos.tar.gz
  • UnlimitedJCEPolicyJDK7.zip
Similarly for Java 8, following are the files required
  • jdk-8u172-linux-x64.tar.gz
  • jdk-8u172-linux-x64-demos.tar.gz
  • jce_policy-8.zip
For Java 9 and 10, you only need to have the Java binary distribution. For example,
  • jdk-10.0.1_linux-x64_bin.tar.gz
The Java Demos and Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy files are optional.
There are no demos from Java 9 upwards.
Since Java 9, default JCE policy files already allow for "unlimited" cryptographic strengths.
Installation
The script needs to be run as root.
You need to provide the JDK distribution file (tar.gz) and the Java Installation Directory. The default value for Java installation directory is "/usr/lib/jvm"
Usage: install-java.sh -f <java_dist> [-p] <java_dir>
-f: The jdk tar.gz file
-p: Java installation directory

Example: Install Oracle JDK 7
sudo ./install-java.sh -f ~/software/java/jdk-7u80-linux-x64.tar.gz
Example: Install Oracle JDK 8
sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Example: Install Oracle JDK 9
sudo ./install-java.sh -f ~/software/java/jdk-9.0.1_linux-x64_bin.tar.gz
Example: Install Oracle JDK 10
sudo ./install-java.sh -f ~/software/java/jdk-10.0.1_linux-x64_bin.tar.gz
Automate Java Installation
You can automate the Java installation script by using the yes command.
Example: Install Oracle JDK 8
yes | sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Java Mission Control
The installation script will also create a shortcut for Oracle Java Mission Control (JMC).
If the "Welcome" page is blank in JMC, try installing libwebkitgtk-3.0-0 package.
sudo apt install libwebkitgtk-3.0-0
Uninstallation
There is another script named "uninstall-java.sh" to uninstall Java.
You need to provide Java distribution directory.
Usage: uninstall-java.sh -p <java_dist_dir>
-p: Java distribution directory

Example: Uninstall Oracle JDK 7
sudo ./uninstall-java.sh -p /usr/lib/jvm/jdk1.7.0_80/
License
Copyright (C) 2014 M. Isuru Tharanga Chrishantha Perera
Licensed under the Apache License, Version 2.0
About
Installation script for setting up Java on Linux
Resources
Readme
Apache-2.0 license
Activity
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0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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install-java.sh
uninstall-java.sh
uninstall-java.sh
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Oracle Java installation script for Linux
"install-java.sh" is an installation script for setting up Oracle Java Development Kit on Debian based Linux Operating Systems.
I'm mainly using Ubuntu and therefore this script is tested only on Ubuntu versions.
Prerequisites
The script uses "unzip" command. Therefore please make sure it is installed.
sudo apt install unzip
The "install-java.sh" script will not download the Java distribution. You need to download JDK from Oracle.
It is required to have all Java distributions in a single directory.
For example, if you want to install Java 7, following files should be downloaded and moved to a single directory.
  • jdk-7u80-linux-x64.tar.gz
  • jdk-7u80-linux-x64-demos.tar.gz
  • UnlimitedJCEPolicyJDK7.zip
Similarly for Java 8, following are the files required
  • jdk-8u172-linux-x64.tar.gz
  • jdk-8u172-linux-x64-demos.tar.gz
  • jce_policy-8.zip
For Java 9 and 10, you only need to have the Java binary distribution. For example,
  • jdk-10.0.1_linux-x64_bin.tar.gz
The Java Demos and Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy files are optional.
There are no demos from Java 9 upwards.
Since Java 9, default JCE policy files already allow for "unlimited" cryptographic strengths.
Installation
The script needs to be run as root.
You need to provide the JDK distribution file (tar.gz) and the Java Installation Directory. The default value for Java installation directory is "/usr/lib/jvm"
Usage: install-java.sh -f <java_dist> [-p] <java_dir>
-f: The jdk tar.gz file
-p: Java installation directory

Example: Install Oracle JDK 7
sudo ./install-java.sh -f ~/software/java/jdk-7u80-linux-x64.tar.gz
Example: Install Oracle JDK 8
sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Example: Install Oracle JDK 9
sudo ./install-java.sh -f ~/software/java/jdk-9.0.1_linux-x64_bin.tar.gz
Example: Install Oracle JDK 10
sudo ./install-java.sh -f ~/software/java/jdk-10.0.1_linux-x64_bin.tar.gz
Automate Java Installation
You can automate the Java installation script by using the yes command.
Example: Install Oracle JDK 8
yes | sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Java Mission Control
The installation script will also create a shortcut for Oracle Java Mission Control (JMC).
If the "Welcome" page is blank in JMC, try installing libwebkitgtk-3.0-0 package.
sudo apt install libwebkitgtk-3.0-0
Uninstallation
There is another script named "uninstall-java.sh" to uninstall Java.
You need to provide Java distribution directory.
Usage: uninstall-java.sh -p <java_dist_dir>
-p: Java distribution directory

Example: Uninstall Oracle JDK 7
sudo ./uninstall-java.sh -p /usr/lib/jvm/jdk1.7.0_80/
License
Copyright (C) 2014 M. Isuru Tharanga Chrishantha Perera
Licensed under the Apache License, Version 2.0
About
Installation script for setting up Java on Linux
Resources
Readme
Apache-2.0 license
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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install-java.sh
uninstall-java.sh
uninstall-java.sh
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Oracle Java installation script for Linux
"install-java.sh" is an installation script for setting up Oracle Java Development Kit on Debian based Linux Operating Systems.
I'm mainly using Ubuntu and therefore this script is tested only on Ubuntu versions.
Prerequisites
The script uses "unzip" command. Therefore please make sure it is installed.
sudo apt install unzip
The "install-java.sh" script will not download the Java distribution. You need to download JDK from Oracle.
It is required to have all Java distributions in a single directory.
For example, if you want to install Java 7, following files should be downloaded and moved to a single directory.
  • jdk-7u80-linux-x64.tar.gz
  • jdk-7u80-linux-x64-demos.tar.gz
  • UnlimitedJCEPolicyJDK7.zip
Similarly for Java 8, following are the files required
  • jdk-8u172-linux-x64.tar.gz
  • jdk-8u172-linux-x64-demos.tar.gz
  • jce_policy-8.zip
For Java 9 and 10, you only need to have the Java binary distribution. For example,
  • jdk-10.0.1_linux-x64_bin.tar.gz
The Java Demos and Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy files are optional.
There are no demos from Java 9 upwards.
Since Java 9, default JCE policy files already allow for "unlimited" cryptographic strengths.
Installation
The script needs to be run as root.
You need to provide the JDK distribution file (tar.gz) and the Java Installation Directory. The default value for Java installation directory is "/usr/lib/jvm"
Usage: install-java.sh -f <java_dist> [-p] <java_dir>
-f: The jdk tar.gz file
-p: Java installation directory

Example: Install Oracle JDK 7
sudo ./install-java.sh -f ~/software/java/jdk-7u80-linux-x64.tar.gz
Example: Install Oracle JDK 8
sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Example: Install Oracle JDK 9
sudo ./install-java.sh -f ~/software/java/jdk-9.0.1_linux-x64_bin.tar.gz
Example: Install Oracle JDK 10
sudo ./install-java.sh -f ~/software/java/jdk-10.0.1_linux-x64_bin.tar.gz
Automate Java Installation
You can automate the Java installation script by using the yes command.
Example: Install Oracle JDK 8
yes | sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Java Mission Control
The installation script will also create a shortcut for Oracle Java Mission Control (JMC).
If the "Welcome" page is blank in JMC, try installing libwebkitgtk-3.0-0 package.
sudo apt install libwebkitgtk-3.0-0
Uninstallation
There is another script named "uninstall-java.sh" to uninstall Java.
You need to provide Java distribution directory.
Usage: uninstall-java.sh -p <java_dist_dir>
-p: Java distribution directory

Example: Uninstall Oracle JDK 7
sudo ./uninstall-java.sh -p /usr/lib/jvm/jdk1.7.0_80/
License
Copyright (C) 2014 M. Isuru Tharanga Chrishantha Perera
Licensed under the Apache License, Version 2.0
About
Installation script for setting up Java on Linux
Resources
Readme
Apache-2.0 license
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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install-java.sh
uninstall-java.sh
uninstall-java.sh
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Oracle Java installation script for Linux
"install-java.sh" is an installation script for setting up Oracle Java Development Kit on Debian based Linux Operating Systems.
I'm mainly using Ubuntu and therefore this script is tested only on Ubuntu versions.
Prerequisites
The script uses "unzip" command. Therefore please make sure it is installed.
sudo apt install unzip
The "install-java.sh" script will not download the Java distribution. You need to download JDK from Oracle.
It is required to have all Java distributions in a single directory.
For example, if you want to install Java 7, following files should be downloaded and moved to a single directory.
  • jdk-7u80-linux-x64.tar.gz
  • jdk-7u80-linux-x64-demos.tar.gz
  • UnlimitedJCEPolicyJDK7.zip
Similarly for Java 8, following are the files required
  • jdk-8u172-linux-x64.tar.gz
  • jdk-8u172-linux-x64-demos.tar.gz
  • jce_policy-8.zip
For Java 9 and 10, you only need to have the Java binary distribution. For example,
  • jdk-10.0.1_linux-x64_bin.tar.gz
The Java Demos and Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy files are optional.
There are no demos from Java 9 upwards.
Since Java 9, default JCE policy files already allow for "unlimited" cryptographic strengths.
Installation
The script needs to be run as root.
You need to provide the JDK distribution file (tar.gz) and the Java Installation Directory. The default value for Java installation directory is "/usr/lib/jvm"
Usage: install-java.sh -f <java_dist> [-p] <java_dir>
-f: The jdk tar.gz file
-p: Java installation directory

Example: Install Oracle JDK 7
sudo ./install-java.sh -f ~/software/java/jdk-7u80-linux-x64.tar.gz
Example: Install Oracle JDK 8
sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Example: Install Oracle JDK 9
sudo ./install-java.sh -f ~/software/java/jdk-9.0.1_linux-x64_bin.tar.gz
Example: Install Oracle JDK 10
sudo ./install-java.sh -f ~/software/java/jdk-10.0.1_linux-x64_bin.tar.gz
Automate Java Installation
You can automate the Java installation script by using the yes command.
Example: Install Oracle JDK 8
yes | sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Java Mission Control
The installation script will also create a shortcut for Oracle Java Mission Control (JMC).
If the "Welcome" page is blank in JMC, try installing libwebkitgtk-3.0-0 package.
sudo apt install libwebkitgtk-3.0-0
Uninstallation
There is another script named "uninstall-java.sh" to uninstall Java.
You need to provide Java distribution directory.
Usage: uninstall-java.sh -p <java_dist_dir>
-p: Java distribution directory

Example: Uninstall Oracle JDK 7
sudo ./uninstall-java.sh -p /usr/lib/jvm/jdk1.7.0_80/
License
Copyright (C) 2014 M. Isuru Tharanga Chrishantha Perera
Licensed under the Apache License, Version 2.0
About
Installation script for setting up Java on Linux
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Oracle Java installation script for Linux
"install-java.sh" is an installation script for setting up Oracle Java Development Kit on Debian based Linux Operating Systems.
I'm mainly using Ubuntu and therefore this script is tested only on Ubuntu versions.
Prerequisites
The script uses "unzip" command. Therefore please make sure it is installed.
sudo apt install unzip
The "install-java.sh" script will not download the Java distribution. You need to download JDK from Oracle.
It is required to have all Java distributions in a single directory.
For example, if you want to install Java 7, following files should be downloaded and moved to a single directory.
  • jdk-7u80-linux-x64.tar.gz
  • jdk-7u80-linux-x64-demos.tar.gz
  • UnlimitedJCEPolicyJDK7.zip
Similarly for Java 8, following are the files required
  • jdk-8u172-linux-x64.tar.gz
  • jdk-8u172-linux-x64-demos.tar.gz
  • jce_policy-8.zip
For Java 9 and 10, you only need to have the Java binary distribution. For example,
  • jdk-10.0.1_linux-x64_bin.tar.gz
The Java Demos and Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy files are optional.
There are no demos from Java 9 upwards.
Since Java 9, default JCE policy files already allow for "unlimited" cryptographic strengths.
Installation
The script needs to be run as root.
You need to provide the JDK distribution file (tar.gz) and the Java Installation Directory. The default value for Java installation directory is "/usr/lib/jvm"
Usage: install-java.sh -f <java_dist> [-p] <java_dir>
-f: The jdk tar.gz file
-p: Java installation directory

Example: Install Oracle JDK 7
sudo ./install-java.sh -f ~/software/java/jdk-7u80-linux-x64.tar.gz
Example: Install Oracle JDK 8
sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Example: Install Oracle JDK 9
sudo ./install-java.sh -f ~/software/java/jdk-9.0.1_linux-x64_bin.tar.gz
Example: Install Oracle JDK 10
sudo ./install-java.sh -f ~/software/java/jdk-10.0.1_linux-x64_bin.tar.gz
Automate Java Installation
You can automate the Java installation script by using the yes command.
Example: Install Oracle JDK 8
yes | sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Java Mission Control
The installation script will also create a shortcut for Oracle Java Mission Control (JMC).
If the "Welcome" page is blank in JMC, try installing libwebkitgtk-3.0-0 package.
sudo apt install libwebkitgtk-3.0-0
Uninstallation
There is another script named "uninstall-java.sh" to uninstall Java.
You need to provide Java distribution directory.
Usage: uninstall-java.sh -p <java_dist_dir>
-p: Java distribution directory

Example: Uninstall Oracle JDK 7
sudo ./uninstall-java.sh -p /usr/lib/jvm/jdk1.7.0_80/
License
Copyright (C) 2014 M. Isuru Tharanga Chrishantha Perera
Licensed under the Apache License, Version 2.0
About
Installation script for setting up Java on Linux
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Readme
Apache-2.0 license
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Oracle Java installation script for Linux
"install-java.sh" is an installation script for setting up Oracle Java Development Kit on Debian based Linux Operating Systems.
I'm mainly using Ubuntu and therefore this script is tested only on Ubuntu versions.
Prerequisites
The script uses "unzip" command. Therefore please make sure it is installed.
sudo apt install unzip
The "install-java.sh" script will not download the Java distribution. You need to download JDK from Oracle.
It is required to have all Java distributions in a single directory.
For example, if you want to install Java 7, following files should be downloaded and moved to a single directory.
  • jdk-7u80-linux-x64.tar.gz
  • jdk-7u80-linux-x64-demos.tar.gz
  • UnlimitedJCEPolicyJDK7.zip
Similarly for Java 8, following are the files required
  • jdk-8u172-linux-x64.tar.gz
  • jdk-8u172-linux-x64-demos.tar.gz
  • jce_policy-8.zip
For Java 9 and 10, you only need to have the Java binary distribution. For example,
  • jdk-10.0.1_linux-x64_bin.tar.gz
The Java Demos and Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy files are optional.
There are no demos from Java 9 upwards.
Since Java 9, default JCE policy files already allow for "unlimited" cryptographic strengths.
Installation
The script needs to be run as root.
You need to provide the JDK distribution file (tar.gz) and the Java Installation Directory. The default value for Java installation directory is "/usr/lib/jvm"
Usage: install-java.sh -f <java_dist> [-p] <java_dir>
-f: The jdk tar.gz file
-p: Java installation directory

Example: Install Oracle JDK 7
sudo ./install-java.sh -f ~/software/java/jdk-7u80-linux-x64.tar.gz
Example: Install Oracle JDK 8
sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Example: Install Oracle JDK 9
sudo ./install-java.sh -f ~/software/java/jdk-9.0.1_linux-x64_bin.tar.gz
Example: Install Oracle JDK 10
sudo ./install-java.sh -f ~/software/java/jdk-10.0.1_linux-x64_bin.tar.gz
Automate Java Installation
You can automate the Java installation script by using the yes command.
Example: Install Oracle JDK 8
yes | sudo ./install-java.sh -f ~/software/java/jdk-8u172-linux-x64.tar.gz
Java Mission Control
The installation script will also create a shortcut for Oracle Java Mission Control (JMC).
If the "Welcome" page is blank in JMC, try installing libwebkitgtk-3.0-0 package.
sudo apt install libwebkitgtk-3.0-0
Uninstallation
There is another script named "uninstall-java.sh" to uninstall Java.
You need to provide Java distribution directory.
Usage: uninstall-java.sh -p <java_dist_dir>
-p: Java distribution directory

Example: Uninstall Oracle JDK 7
sudo ./uninstall-java.sh -p /usr/lib/jvm/jdk1.7.0_80/
License
Copyright (C) 2014 M. Isuru Tharanga Chrishantha Perera
Licensed under the Apache License, Version 2.0
About
Installation script for setting up Java on Linux
Resources
Readme
Apache-2.0 license
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages