In order to complete this tutorial, you will need to have a server running Ubuntu, along with a non-root user withsudoprivileges and an active firewall. For guidance on how to set these up, please choose your distribution fromthis list and follow our Initial Server Setup Guide. ...
securing SSH before installing a firewall. As such, this guide is intended to be followed in the order it is presented, but it is not necessary to do so. Just be careful if you do things in a different order -- some sections require previous sections to be completed.(Table of Contents...
Some clocksource names to choose from, depending on the platform: [all] jiffies (this is the base, fallback clocksource) [ACPI] acpi_pm [ARM] imx_timer1,OSTS,netx_timer,mpu_timer2, pxa_timer,timer3,32k_counter,timer0_1 [AVR32] avr32 [X86-32] pit,hpet,tsc,vmi-timer; scx200_hrt...
Network SetupIISSQL ServerOne of the great mysteries in security management is the modus operandi of criminal hackers. If you don't know how they can attack you, how can you protect yourself from them? Prepare to be enlightened.This article is not intended to show you how to hack something...
Here’s how to reset Echo Dot in seconds, on any model of Amazon's affordable smart speaker, including the Echo Dot with Clock
If the back wall is not effectively treated, the speaker’s voice will bounce back and be heard a second time by the audience. In this example, the placement is key because most of the sound is originating from and traveling to one part of the room. WhAT Rooms are likely to need echo...
To create a new file in CMD, navigate to your desired directory and execute echo.> filename.ext, where filename.ext is the name and extension of your new file. This creates a file with minimal content. In PowerShell, the command New-Item filename.ext -ItemType “file” crea...
Check the box next toEnable Skype Video. A preview of your camera feed will appear. Upon satisfaction, clickSaveand exit. Optional but helpful –Look forEcho/Sound Test Servicein your Skype contact list. Call this user for a free test call. Upon hearing an automated voice giving instructions...
If you are not a huge wallpaper buff, the best solution is to use a black screen as your wallpaper and lock screen image. On AMOLED displays, this effectively turns the pixels off—and therefore, reduces the chance of burn-in! As much as possible, enable the dark mode feature on your...
sudo firewall-cmd --reload success Open a Web browser and navigate to the IP address of the Fedora system. It should display the default “Fedora Webserver Test Page”: This indicates the web server is working but has not been fully configured yet. The AlmaLinux and Rocky Linux distributions...