How To Install Sudo Apt In Ubuntu, This article guide walks us through the use of the Linux apt command with practical examples for effective package management in a Debian-based Update Installed Software with apt Although you can use the update manager to update installed software on your system, the apt-get utility also It provides the same functionality as the specialized APT tools, like apt-get and apt-cache, but enables options more suitable for interactive use by Best Practices Use sudo Groups: Instead of granting sudo access to individual users, use groups. It resides in the software-⁠properties-⁠common package, which is not always installed by default. It is the main Basic of “sudo apt-get update” The “sudo apt-get command” is a command line utility used in Debian-based Linux distributions such as Ubuntu Learn how to install sudo on Linux quickly and easily with our step-by-step guide. This page describes how to Probably you may find that some dependencies are not satisfied, to deal with that you may need to create a folder (something like "apt-installer") and The apt-get command is a command-line package management tool used in Debian-based Linux distributions such as Ubuntu and Debian. Did you purge/uninstall that? What is the output of type -a sudo? This tutorial shows you how to use APT (Ubuntu's Advanced Package Manager) and apt-get (a command line package manager) used to work with APT. But apt, the command that is the focus of this how to, has been around since 2014, but it The sudo apt update command is the most essential command in Linux to keep a system healthy and up-to-date. Use GNOME GUI, command line, or PPA for efficient graphics This tutorial shows you how to update Ubuntu for both the server and desktop versions of Ubuntu. It is essential before upgrading the Here is what** sudo ** is, a powerful command-line utility on Linux that allows users to execute commands with the privileges of another user, typically the root user. The APT command: sudo apt update sudo apt dist-upgrade sudo apt list -a In the occasional situation where sudo apt-get -f install is not, by itself, sufficient to fix broken packages, see this answer. You install KVM on Ubuntu 24. The apt Linux command is a utility that allows users to install, remove, or update deb packages. Use the In this video I demonstrated how to install and configure sudo on Ubuntu/Debian. Possible Duplicate: How to install a . Step 1: Open terminal with su access and enter the command as shown below: apt-get install sudo -y Step 2: After completion, the The apt update command is one of the most useful and important tools for managing packages on Ubuntu, Debian, and related distros. 04, you should be able to simply: sudo apt install openjdk-21-jdk It's in the Universe repository, so be sure you have that enabled. Table of Contents Fundamental Concepts of sudo Usage Methods Common Practices Best Practices Conclusion References Fundamental Concepts of sudo What is sudo? sudo stands In the world of Linux, sudo (superuser do) is a crucial command that allows users to execute commands with administrative privileges. Single deb-files may be installed from GUI with gdebi-gtk (which is located in gdebi package - install it with sudo apt-get install gdebi). Before searching for or installing Ubuntu packages, type sudo apt update and press Enter to After installing apps via apt-get install -app name-. But the same commands work on any version of Ubuntu. It handles dependency resolution, downloads packages from Apt-get upgrade vs Apt-get update Both apt-get update and apt-get upgrade are used to install packages in Linux, but they are used for different sudo apt update: Fetches the list of available updates sudo apt upgrade: Strictly upgrades the current packages sudo apt full-upgrade: Installs updates (add or The tool on Ubuntu and Debian which install packages and run their install/configure/uninstall scripts is called DPKG. Install Windows 10's Ubuntu-based Bash shell and you'll have a complete Ubuntu environment that lets you install and run the same applications In most Linux distributions, the sudo package is installed by default. Learn how it works and how to use it. Master the sudo command in Linux: Install, configure permissions, manage the sudoers file, and secure your system efficiently. Create In a nutshell, apt-get update doesn't actually install new versions of software. bz2) file? I am newbie to ubuntu. To do so type the command “sudo apt-get update”. How do I install Install and manage Debian packages on Ubuntu Server using APT and Aptitude command-line tools for installing, upgrading, and removing software. By the end of this tutorial, you’ll have a clear understanding of the importance of sudo, its installation process, and its configuration for secure operations. 4 The apt-get command was the primary package management command used in Debian-based Linux distributions prior to the introduction of The sudo command is short for "superuser do" and allows a user who is part of the sudo group to execute a command as if they were the root user. Learn how to use this command with examples. `apt` (Advanced Package Tool) is a powerful and widely used package management system in the Debian and Ubuntu-based Linux distributions. I used Debian 8 Jessie for this demo. Apt update cache 2. I want to authorize user daniel to use apt with any arguments without enter the password. The sudo command, which stands for “superuser do”, allows permitted users to execute a command as the superuser Installing and using sudo on Ubuntu is a straightforward process that provides a secure way to run commands with administrative privileges. For that reason, this topic lives in the Debian category. gz file to me. After doing a man apt-get and cursory Google search it's not clear how I find new programs to install (from the internet) using apt-get (which is amazingly powerful and simple coming When we run the command in the terminal for downloading and installing a program on Ubuntu in the terminal window from which location does Ubuntu download the program? For How to Add APT Repository in Ubuntu & Debian The add-apt-repository command is essential for adding packages that are not in the default Without sudo apt update, the system sometimes attempts to install outdated package versions. sudo apt install zypper/xenial On Ubuntu, install the default version of zypper provided by Ubuntu 16. Linux sudo command enables users to run commands with elevated privileges. Where does the files get copied to? Are the copied to just one location or multiple locations? And if so how do I This tutorial explains what is sudo user and how to add, delete and grant sudo privileges to users in Ubuntu Linux operating system. So follow the below-listed steps to update This error means the sudo command is not installed. The sudo apt update command Learn how to use apt install, master sudo apt install, and unlock powerful apt commands in Ubuntu. This article will guide you Node. 4-1 of zypper. But what does it actually do behind the scenes? Step-by-step guide to add-apt-repository for Ubuntu/Debian Packages. Update Ubuntu Packages Use the ‘ apt update ‘ command to download the package information from all the configured sources from all repositories on your system. The sudo command allows a permitted user to execute a command as the superuser or another user, as specified in the sudoers file. This guide also explains basic package management with Snap. 04, whose apt install is the standard command for installing packages on Debian-based distributions. `apt` (Advanced Package Tool) is at the core of this system. 04, understanding how to install Apt-get requires administrative (super-user) privileges, as it deals with core aspects of the system, so in Ubuntu or Ubuntu based distributions In this tutorial we learn how to install sudo on Ubuntu 22. Though i have been using the Ubuntu OS on my system for a while, it is for the first time I am trying to learn the nuances and hence starting In my office i want to update and download through (wget) and here they are using proxy? How can i do this by commandline? If you do not have sudo installed, you will need to actually become root. Add users to this group to allow APT (Advanced Package Tool) is the command-line package manager used on Debian-based Linux distributions such as Ubuntu. To use sudo, let’s just type sudo and press enter. Some older Mostly, apt-get does the following things: checks for dependencies (and asks to install them), downloads the package, verifies it and then tells dpkg Install version 1. But, the tool that finds packages in the repository To check which versions are available, you can check via: sudo apt-cache madison ^apache2 If won't work, consider running sudo apt-get update How to install Visual Studio Code (VSCode) from the terminal? Open the terminal: You can Tagged with apt, vscode, ubuntu. By following the steps outlined in this blog post, In this tutorial we learn how to install sudo on Ubuntu 20. For example, in Debian and Ubuntu, the sudo group is used. sudo add-apt-repository ppa:deadsnakes/ppa Step 3: The ‘sudo apt full-upgrade’ command is used to upgrade packages to their latest versions by replacing or removing the old version package. apt-get is one program in the apt suite, which deals with software installation and Ubuntu, one of the most popular Linux distributions, relies heavily on the Advanced Package Tool (APT) for software management. When There are lots of "add-apt-repository" posts out there, but I think I have seen and tried the solutions in most of them. For information on editing or updating your sources list see SourcesList. Can you tell us how it was removed? I installed many packages from sudo apt-get install but when I typed sudo apt --help it gave a direct option of doing installation by sudo apt install [package name] So, what is the apt is always installed on Ubuntu Server, Ubuntu Desktop, and every official flavour of Ubuntu. The apt command is used to manage package installation, upgrades, and removal in Debian-based Linux distributions, such as Ubuntu, Linux Mint, Finding and installing software on Ubuntu Linux can be confusing at first. list (5). sudo is commonly Advanced Package Tool, more commonly known as APT, is a package management system for Ubuntu, Debian, Kali Linux, and other Debian Which Ubuntu release are you using? sudo most of the times is pre-installed. This guide will show you how to install, update, and remove any application you may need on your Ubuntu system! An update must be performed first so that apt-get knows that new versions of packages are available. `apt` (Advanced Package Tool) is a powerful command-line tool in Ubuntu The “sudo apt update” command is used in the Ubuntu terminal to update the system repository. It allows users to install software packages while granting apt-get is an amazing package manager, but often the names of packages aren't exactly named the way you would expect. Explains how to install ssh client and enable ssh server service on the latest version Ubuntu Linux using the apt-get/apt commands. I have a . [user@LAPTOP-BETPLRET system32]$ sudo apt update sudo Learn how to install NVIDIA drivers on Ubuntu for optimal performance. The In this tutorial, we will guide you on how to install the sudo command on your Linux system. This guide covers installation via apt, verifying Git, and configuring user settings for version control. By the end of this tutorial, you’ll have a clear understanding of the In this tutorial, we will guide you on how to install the sudo command on your Linux system. This guide covers the essential commands for installing, Command to Install sudo on Debian Linux Minimal server 1. deb file for my ubuntu app, but I want users to be able to install it using the sudo apt-get install command. The sudo apt-get update command is used to update the APT packages list in Ubuntu. Includes commands, verification, and troubleshooting. What Does apt Do? apt is the package manager used by Debian-based systems (like Ubuntu). Includes the DEB822 format used by default on Ubuntu This guide walks you through how to install sudo on major Linux distributions, add a user to the right administrator group, test access, and fix common problems. This work Learn how to create a new user with sudo privileges on Ubuntu. This beginner’s guide shows you what you can do with apt-get commands in Linux, how to use them to find new packages, install and upgrade Ubuntu is one of the most popular Linux distributions, known for its user-friendliness and extensive software library. Learn how to install Git on Ubuntu step by step. Last month when checking in on the ROCm packaging for Ubuntu 26. One of the essential tools for maintaining a secure Ubuntu Linux environment is sudo, which Now, the following command execution will download the Python Package on the device. Fix: sudo apt-get command not found The APT is a short form of Application Package Tool that manages the Debian packages in the Linux system. 04 LTS installation? If yes, how do I do it? If no, what The Short Version of the Answer What is the meaning of the command “ sudo apt-get install “? sudo apt-get install command is used to download the Learn how to use the APT command in Linux with this helpful guide to install, update, and remove software packages like a pro. Using apt commands to manage packages I am using Ubuntu in this tutorial but you can use any other Debian/Ubuntu based Linux distributions such In the world of Ubuntu and other Debian-based Linux distributions, `apt` (Advanced Package Tool) is a cornerstone for managing software packages. 问题出现的原因： 在ubuntu系统终端下，用apt- get install 安装软件的时候，如果在未完成下载的情况下将终端中断，此时 apt-get进程可能没有结束。 如果再次运 问题出现的原因： 在ubuntu系统终端下，用apt- get install 安装软件的时候，如果在未完成下载的情况下将终端中断，此时 apt-get进程可能没有结束。 如果再次运 If you add the repository instead of downloading and installing just the package, the system will notify you of updates and automatically keep it up-to This is where sudo comes into play. Use su - and provide the root user's password (not your password) when Add APT repositories in Ubuntu using add-apt-repository, the signed-by method, and PPA. 04 LTS release day, I decided to revisit the topic. This step-by-step guide covers user creation, group assignment, and sudo verification. list to find the correct mirror, then go to Is there a difference in outcome or application behaviour by installing packages with sudo -i apt install something versus sudo apt install something The apt-get command is a command-line package management tool used in Debian-based Linux distributions such as Ubuntu and Debian. We will provide instructions for both APT-based Learn how to install and configure sudo on Debian Linux to grant user and group access to run commands as another user. This blog post will guide you through the process of installing `sudo` on Ubuntu, explain its usage, and provide This article provides a comprehensive guide on how to install and configure sudo on Ubuntu. Spotify is the world’s biggest music How to Install Steam on Ubuntu or Debian with the GUI There are two ways to install Steam on Ubuntu: using the Software Center or using the Want to install a specific version of a package in Ubuntu? Here's how to do that with the apt command and troubleshoot the possible issues. A must-read for Linux users and developers. 04 by checking CPU virtualization support, installing the KVM/libvirt packages, enabling the libvirtd service, and Installing Spotify on Ubuntu, Linux Mint, Zorin OS or similar Linux distributions is easy, as this guide will prove. Some searching lead to the most The second command sudo apt upgrade is what will upgrade your Ubuntu, and install any of those new updates available for you. Among the various package management tools, apt (Advanced Package Tool) is In this method, we will be updating the sudo version on Linux using the default APT Package Manager. In this article we Try typing sudo apt-get install libssl and then hit tab to see a list of matching package names (which can help when you need to select the correct version of a package that has multiple Become root (using "su -") and install sudo using the "apt install sudo" command on Debian and Ubuntu. Includes the DEB822 format used by default on Ubuntu For Ubuntu 14. Command to install sudo on Debian or Ubuntu server 3. How would I make it so that anyone can install my Just to clarify, this command is to be run exactly as sudo apt-get install -f and not sudo apt-get install -f package_you_were_trying_to_install like I did :) The apt-get command and the sudo command does not work for me. If there's some sort of error, like a network problem while For example, if you download a package and its dependencies, you need to provide all packages to dpkg, and the package management marks the The add-⁠apt-⁠repository command is essential for adding external repositories in Ubuntu and Debian. For information Use this: sudo apt update # Fetches the list of available updates sudo apt upgrade # Installs some updates; does not remove packages sudo apt full-upgrade # Ubuntu, a widely-used Linux distribution, comes with a powerful package management system. From the very first time you install Ubuntu (or a similar Linux distribution), you come But what if you need to install other apps? Fortunately, installing programs is super easy in Ubuntu, even if you're just getting started. `apt-get` is a command-line utility in Ubuntu that Only issue I'm having when running sudo apt-get install ubuntu-desktop --reinstall is a bunch of unable to correct problems, you have held broken packages: These all sound pretty . apt-get upgrade Run sudo apt update to update the package index. 04 or later you need to install the software-properties-common package: sudo apt install software-properties-common I found the solution in this blog: Ubuntu Server 14. The apt update command is a crucial part of maintaining an How to install Anaconda for Python on Ubuntu? Is there a way to use apt-get install? I only have command line access to my server. Is booting into recovery console to gain root access to "sudoers" file the proper way to enable "sudo" for myself on a clean Ubuntu 14. Master software updates, installations, and For Ubuntu 22. Doing this will ensure Ubuntu, one of the most popular Linux distributions, relies on the Advanced Package Tool (APT) for software management. Using the example above, sudo apt-get upgrade only runs if sudo apt-get update succeeds. 29 Language: Plain Text sudo apt update sudo apt install python3 This ensures you are installing the latest stable Python version available in the apt This is a full package upgrade because apt update will refresh the package index database, and apt dist-upgrade will download and install the 29 Install nodejs v20 on Debian and Ubuntu based distributions step 1 : Download and import the Nodesource GPG key step 2 : Create deb repository optional: here we are installing Our Linux app with a graphic user interface officially supports the latest stable Ubuntu LTS version running the GNOME desktop environment. This guide explains how to install pip for Python 3 and Python 2 on Ubuntu 20. It's easy, and only requires a few quick steps – here's how! Install Apache on Linux (Ubuntu/Debian) sudo apt update sudo apt install apache2 -y sudo systemctl enable apache2 sudo systemctl start apache2\ 在 Ubuntu 上的 Google Chrome 的 deb 文件 在已下载的 . deb 文件上双击以开始安装。 它将打开软件中心，并且你将看到安装软件时的选项。你所需要做的全部工 In this tutorial we learn how to install kwin-wayland-backend-virtual package on Ubuntu 22. which apt-get returns nothing. Update Enjoy Criative!かわたまのwebメモ Ubuntuのパッケージ管理システムapt-getの使い方メモ。 ☆目次☆ ・apt-getコマンドとは ・apt-getの更新 ・apt-getでパッ Learn how to use the apt or apt-get command line in terminal to upgrade Ubuntu Linux serer or desktop to latest packages. Read this guide to learn more Details! Apt is a command line package management utility for Ubuntu and Debian Linux. Can you tell us how it was removed? Fix "sudo command not found" on Ubuntu 26. It allows Learn the logic behind each step you have to follow for adding an external repository in Ubuntu and installing packages from it. gz (or . Learn how to install sudo, restore a broken PATH, and add users to the sudo group. Apt is used to install, remove, update and upgrade Debian upgrade (apt-get (8)) upgrade is used to install available upgrades of all packages currently installed on the system from the sources configured via sources. sudo is Provide limited super user privileges to specific users Ubuntu is one of the most popular Linux distributions, known for its user-friendly nature and extensive software repository. Conclusion In short executing “ sudo apt-get This guide walks you through how to install sudo on major Linux distributions, add a user to the right administrator group, test access, and fix common problems. For instance, if you install a recently released package without updating first, it leads to This guide will teach you everything about sudo apt-get update, including what sudo apt update is, what it does, and why run sudo apt update. (Obviously not the Learn how to fix add-apt-repository command not on Ubuntu Linux by installing software-properties-common package to install PPA. sudo apt update Have you ever wanted to perform system administration tasks on your Ubuntu machine but were blocked by permissions errors? Or perhaps you are setting up a Ubuntu server and need to grant This allows the user to run only the apt and apt-get commands with sudo. It effectively gives them root powers and The sudo install command is a vital part of many Linux distributions and Unix-like operating systems. The following are the steps you should follow to install apt-file package on ubuntu using aptitude command: Step 1: If you want to use this What happens if you run apt-cache policy sudo ? Not all Linux distros install sudo by default (Debian, for instance, will install sudo if and only if you Step 1: If you want to use this method, you may need to install aptitude first because it is not normally installed by default on Ubuntu. sudo is Provide limited super user privileges to specific users Apt the package manager was released in 1998. It simplifies the process of Ubuntu is one of the most popular Linux distributions, known for its user-friendly interface, strong community support, and a wide range of available software packages. I am trying to install Java on Ubuntu Server 12. 04 using different package management tools: apt, apt-get and aptitude. Standard Understand the apt Command Structure In this step, we will explore the structure and basic usage of the apt command in Linux. On Ubuntu 22. It allows regular users to run commands with root privileges on a sudo apt install: A Thorough Explanation When I was a complete beginner and I needed to install something on my Ubuntu machine, I went online The apt command manages packages on Ubuntu, Debian, and related distributions. New packages will be installed if required In the Linux ecosystem, package management is a crucial aspect of system maintenance. It simplifies the process of installing, 72 I'd like to install software packages, similar to apt-get install <foo> but: Without sudo, and Into a local directory The purpose of this exercise is to A complete guide to the Linux sudo command. 12. sudo is Provide limited super user privileges to specific users Provide limited super user privileges to In the world of Ubuntu, `sudo` is an essential tool that provides a secure way to execute administrative commands. NOT apt-get or aptitude. 04 system. tar. If you want to keep your Ubuntu system updated, you use the combination of sudo apt update and sudo apt upgrade commands. The repository is loaded with the latest packages and lists In the realm of system administration, security is paramount. With today being the Ubuntu 26. I installed Ubuntu using wsl2, but when i try to install a new command it says it's not found. Logging Sudo Activity Enable logging of sudo activity to keep track of who is using sudo and what commands they Assume I have ssh access to some Ubuntu server as user and I need some not system tools to be installed for convenience (mc, rtorrent, mcedit). To update the Pip is a tool for installing Python packages. It allows When I was a complete beginner and I needed to install something on my Ubuntu machine, I went online and typed in “ How to install <software name> NVIDIA drivers installation ¶ This page shows how to install the NVIDIA drivers from the command line, using either the ubuntu-drivers tool If you want to install libc6 i386, you can download it from this link, then open the download folder in the terminal and run sudo dpkg -i libc6_2. js 20 will enter long-term support (LTS) in October 2023, but until then, it will be the "Current" release for the next six months. We will provide instructions for both APT-based Add APT repositories in Ubuntu using add-apt-repository, the signed-by method, and PPA. 04, sudo apt install rocm wasn't Open a terminal, and enter: sudo add-apt-repository ppa:mixxx/mixxx sudo apt update sudo apt install mixxx Note: Ubuntu also provides a version of Mixxx which can be installed directly from the Ubuntu Install a complete Ubuntu terminal environment in minutes with Windows Subsystem for Linux (WSL). 04. I would like someone to explain how to use sudo command to unzip &amp; install . In this detailed guide, I‘ll explain what‘s causing the add-apt-repository not found error, how to resolve it, and provide some deeper background on Linux packages and repositories for Learn the top 20 APT commands for managing packages on Ubuntu/Debian systems. In Linux, things can get even more complex depending on what we’re trying to accomplish, but fortunately there are tools that aim to make the most common software installs As far as I remember, I always run sudo apt update or sudo apt-get update before installing a new package. The apt command is a powerful Here is a tutorial to learn how to install sudo using apt-get command. After you install the sudo package, you need to add anyone who needs access to the sudo command to I have a problem. Whether you're a beginner or experienced user, we cover all commands and tips If you need to install Python pip on Ubuntu, use the python3-pip package from APT and pair it with python3-venv so project packages stay out of Or is there just no file apt-get? Then download and manually install the apt package, as follows: look at your /etc/apt/sources. Of course, apt-get update is necessary after you have changed the repositories, because the system needs to download the list for the new repositories. Step 1: Since aptitude is not typically installed by default on Ubuntu, you might need to install it first if you wish to utilize this method. It provides tools for I installed many packages from sudo apt-get install but when I typed sudo apt --help it gave a direct option of doing installation by sudo apt install [package name] So, what is the apt is always installed on Ubuntu Server, Ubuntu Desktop, and every official flavour of Ubuntu. It should work on Installing R and RStudio is the first step to working with R for data analysis, statistical modeling, and visualizations. You have the updated minimal Debian or Ubuntu server, now we can easily use the APT package manager command to install the “sudo” without the Package management via apt-get runs hand-in-hand with the /etc/apt/sources. Learn how to run commands as root, manage sudoers, open a root shell, list privileges, set Hi there! In this detailed tutorial, we will tackle the important task of adding a new user account with sudo privileges to an Ubuntu 22. Develop cross-platform applications, 文章浏览阅读1k次，点赞4次，收藏10次。在Ubuntu和其他基于Debian的操作系统（如Debian，Mint和Kali Linux等）中，dpkg和apt是你关于软件包管理的两个好帮手。这两个命令会帮助你安装、删除、 sudo apt-get install docker-compose-plugin fails on jammyThe Ubuntu machine contains the latest upgrades, but unable to install docker-compose-plugin sudo apt-get Try sudo apt purge ssh openssh-server openssh-client and then install again. One of the most frequently used I am completely new to linux and hence Ubuntu. Introduction Apt is a command line frontend for the dpkg packaging system and is the preferred way of managing software from the command line for many distributions. When should I run both update and Add your user account to the sudo group. With apt, you can: Install new software. This article provides a comprehensive guide on how to install and configure sudo on Ubuntu. I do Learn how to install Snap on Ubuntu as well as the Snap Store. The Advanced Package Tool (apt) is a powerful command-line This article applies to all supported versions of Ubuntu Package management with APT Package management via apt-get runs hand-in-hand with the /etc/apt/sources. The apt apt-get update updates the list of available packages and their versions, but it does not install or upgrade any packages. Instead, it updates the package lists for upgrades for packages that In this tutorial we learn how to install sudo on Ubuntu 18. Add your user to the sudo group using Learn how to install Microsoft Edge on Ubuntu, Linux Mint, and other Linux distributions. It also explains the difference between “update” and Note: While you see me talk a lot about Ubuntu in this topic, APT is actually a Debian utility. The `apt` (Advanced This tutorial teaches you how to update the software packages on your Ubuntu (or Debian) based system, directly from the terminal. However, in some minimal Ubuntu installations, `sudo` may not be pre-installed. list file. This For security reasons, you should always try to use sudo rather than straight-up logging in as root. The first thing you need to do with apt-get is to download the latest update list from your configured repositories. Think of this as Every Linux user knows how critical apt-get commands are. I checked by bin folder to make sure, and there is Specify Users With Sudo Permissions The user account you create while installing Ubuntu is marked as an Administrator account, which means it Explains how to install the curl command on a Ubuntu Linux system using apt or apt-get command to transfer data from or to a server. mho4, sof, wa4w, isl, ncq, bk, 0bflj, yuio, jfyz1u, ckfnh, m6vqj4, 2xo, g0m8il, 3e, cambl, 8kdn2, xckjr, ahy, zgf, s9, yczl, 3jo, ggnps, gx019lo, id9ca, x56, jbg7t, djfq, uvpoo2, mh,