- Details
- Lubos Rendek
- Ubuntu
In this tutorial you will learn:
- How to install
tasksel - How to install Ubuntu Studio Desktop environment
- How to login to Ubuntu Studio Desktop environment
In this tutorial you will learn:
- Details
- Lubos Rendek
- Ubuntu
In this tutorial you will learn:
- How to open terminal with root privileges
- How to gain root access using existing terminal session
- Details
- Lubos Rendek
- Ubuntu
sudo without the password. Meaning that the sudo command will not prompt you to enter password hence rendering your sudo command completely passwordless. Configuring your
sudo command with no password may lead to a security breach, hence leaving your system and data compromised. You are adviced not to proceed with sudo passwordless configuration!In this tutorial you will learn:
- How to disable password for the
sudocommand - How to disable
sudopassword for a specific administrative commands
- Details
- Lubos Rendek
- Ubuntu
nmap port scanner on Ubuntu 20.04 Focal Fossa Linux and how to perform basic port scanning. In this tutorial you will learn:
- How to install
namp - How to perform basic local and remote port scans
- How to scan TCP and UDP port
- Details
- Lubos Rendek
- Ubuntu
In this tutorial you will learn:
- How to set root password
- Details
- Lubos Rendek
- Ubuntu
In this tutorial you will learn:
- How to create bootable Ubuntu 20.04 USB using Ubuntu Desktop
- How to create bootable Ubuntu 20.04 USB from command line
- Details
- Lubos Rendek
- Ubuntu
In this tutorial you will learn:
- How to install video and audio codes
- How to check for installed decoders, encoders and codes
- Details
- Lubos Rendek
- Ubuntu
In this tutorial you will learn:
- How to open terminal window using shortcuts
- Other ways how to quickly open the terminal window
- Details
- Lubos Rendek
- Ubuntu
In this tutorial you will learn:
- How to check UFW status
- How to activate UFW
- Details
- Lubos Rendek
- Ubuntu
In this tutorial you will learn:
- How to update package repository index
- How to check Ubuntu version
- How to use Ubuntu package search
- How to add repository
- Details
- Lubos Rendek
- Ubuntu
ping command pre-installed. This is especially the case for docker containers. Any attempt to ping a remote system will result in the following error: ping linuxconfig.org bash: ping: command not foundIn this tutorial you will learn:
- How to install
pingcommand on Ubuntu
- Details
- Lubos Rendek
- Ubuntu
curl command on Ubuntu 20.04 Focal Fossa. In this tutorial you will learn:
- How to install
curlcommand - How to troubleshoot
Command 'curl' not founderror
- Details
- Lubos Rendek
- Ubuntu
Ubuntu 20.04 GPG error: The following signatures couldn't be verified is a most common error when attempting to include third party package repositories to the apt package manager. The GPG error should rather be treated as a warning against potential package installation from unknown sources. Therefore, the GPG error message prompts the user to verify and manually import the third party signature belonging to relevant package developer.
In this tutorial you will learn:
- How to import public key signature
- Details
- Lubos Rendek
- Ubuntu
In this tutorial you will learn:
- How to Reset GNOME Desktop Settings to Factory Default
- Details
- Lubos Rendek
- Ubuntu
make command on Ubuntu 20.04 Focal Fossa. In this tutorial you will learn:
- How to install
makecommand - How to troubleshoot the
Command 'make' not founderror
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