Wiki Upgrade Omada Software Controller (Ubuntu Server 22.04) In this article, we'll only focus on upgrading an existing Omada Software Controller on Ubuntu Server. If you want to install it freshly, then check the following article - Install Omada Software Controller 1. Backup current Omada Software Controller To backup the current Omada Controller, go to the Controller Settings...
Wiki Install Omada Software Controller on Raspberry Pi (Ubuntu Server 22.04) 1. Connect to Ubuntu Server Connect to your Raspberry Pi running on Ubuntu Server remotely via SSH. 2. Install Dependencies Omada Software Controller requires OpenJDK 8, jsvc, and curl. To install OpenJDK 8, jsvc, and curl using the following command - sudo apt install openjdk-8-jre-headless jsvc curl -y 3. Install...
Wiki Auto Mount Drive in Ubuntu Server 22.04 at Startup When we connect an external drive, by default, Linux OS (or Ubuntu Server) doesn't automount the external drive at startup. We can mount it very easily using the mount command but we want to enable automount feature on startup. So, we don't need to mount the drive again after restarting...
Wiki Prevent Invalid Traffic to Websites Ads with Invisible reCAPTCHA Invalid traffic is a big problem for a publisher. Invalid traffic may cause closer to your Adsense account. To prevent invalid traffic, you need to find and fix invalid traffic sources. Invalid traffic is a growing problem for publishers monetizing sites with Google Adsense ads because Google doesn't provide any...
DevOps Install SonarQube on Ubuntu SonarQube is an open-source tool that assists in code quality analysis and reporting. It scans your source code looking for potential bugs, vulnerabilities, and maintainability issues, and then presents the results in a report which will allow you to identify potential issues in your application. Step 1 - Perform a...
DevOps Install Jenkins on Ubuntu Jenkins [https://jenkins.io] is the leading open source automation server, Jenkins provides hundreds of plugins to support building, deploying and automating any project. In this tutorial, we will install Jenkins in Ubuntu 18.04 but you can follow the same steps to install Jenkins Ubuntu 16.04. Step 1...
Wiki How to Create and Auto-Renew Let's Encrypt Wildcard Certificate? As you know, Let's Encrypt officially started issuing a wildcard SSL certificate using ACMEv2(Automated Certificate Management Environment) endpoint. Wildcard certificates allow you to secure all subdomains of a domain with a single certificate. Wildcard certificates can make certificate management easier in some cases. Wildcard certificates are only available via...
Wiki Censys - Find and analyze any server and device on the Internet Censys is a platform that helps information security practitioners discover, monitor, and analyze devices that are accessible from the Internet. Censys was created in 2015 at the University of Michigan, by the security researchers who developed ZMap....
Wiki What's new in Xcode 9? Xcode is the complete developer toolset used to create apps for Apple TV, Apple Watch, iPad, iPhone, and Mac. The Xcode development environment bundles the Instruments analysis tool, Simulator, and the OS frameworks in the form of tvOS SDKs, watchOS SDKs, iOS SDKs, and macOS SDK. Supported Configurations * Xcode 9...
Primary What is Dangling Pointer with Cause and How to avoid it? Dangling pointers in computer programming are pointers that pointing to a memory location that has been deleted (or freed). Dangling pointers arise during object destruction, when an object that has an incoming reference is deleted or deallocated, without modifying the value of the pointer, so that the pointer still points...
iOS Vault 7: CIA iOS Developer Guide, Hacks, Notes and Tips & Tricks 1. Disable not charging Popups sudo defaults write com.apple.usbd NoIPadNotifications \-bool YES sudo defaults write com.apple.usbd NoIPhoneNotifications \-bool YES 2. Creating a read only .dmg from a folder hdiutil create ~/Desktop/newimage.dmg -volname "MyVolume" -srcfolder ~/Desktop/myfolder 3. Pairing Records Pairing records are the crypto...
Primary C Programming Language Version History As you know, C was originally developed by Dennis Ritchie between 1969 and 1973 at Bell Labs, and used to re-implement the Unix operating system. It has since become one of the most widely used programming languages of all time, with C compilers from various vendors available for the majority...
