cant connect to my database
Here is what comes out of the listener when i enter the command Status… LSNRCTL> status Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=0.0.0.0)(PORT=1521))) STATUS of the LISTENER ———————— Alias
Shell In A Box – A Web-Based SSH Terminal to Access Remote Linux Servers
Shell In A Box (pronounced as shellinabox) is a web based terminal emulator created by Markus Gutschke. It has built-in web server that runs as
How to Use Thunderbolt 3 and 4 on CentOS
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How to Build a Morse Code Transmitter Light with Raspberry Pi
I recently moved into a new place, and discovered that my friend and I live in buildings that face each other. We’re about a kilometer
SystemRescue 9.00 Released with Linux 5.15 LTS, Better NTFS Support, and Much More
SystemRescue (formerly known as SystemRescueCd) Linux-powered live system rescue toolkit has been updated today to verison 9.00, a major release that brings new features and
How to Install Java on AlmaLinux
In this tutorial, we’ll show you how to install and configure Java on AlmaLinux. The latest, LTS version of Java. Go to Source of this
Solve Wordle using the Linux command line
I[he]#039[/he]ve recently become a little obsessed with an online word puzzle game in which you have six attempts to guess a random five-letter word. The
How to Install Linux Kernel 5.17 on Fedora 35
In the following small tutorial, you will learn how to install the Latest Linux Kernel from the Fedora Rawhide repository on your Fedora 35 Workstation
Vulnerability in cryptsetup Allows Decrypting Part of LUKS2-Encrypted Device
An attacker with physical access to the medium could use this flaw to force a user into permanently disabling the encryption layer of that medium.
Mac and Linux games leave Humble Bundle’s Trove after January 31st
If you’re on Humble Bundle and use a Mac or a Linux computer, you may want to download all the games you can from the