apt – POFTUT

Tagged: apt

Apt Command "Hash Sum mismatch" Error and Solution On Ubuntu, Debian, Mint, Kali 0

Apt Command “Hash Sum mismatch” Error and Solution On Ubuntu, Debian, Mint, Kali

apt command is used to install, update, remove packages in Linux distributions like Ubuntu, Debian, Mint, Kali. apt is mainly used with the deb packages.  With the apt update or apt-get update command the repository information is downloaded to from the deb repositories to the local repositories. Hash is used to checking if the downloaded file is valid. If there is a problem we may face with the Hash Sum...

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How To Install and Config Polipo Caching Web Proxy On Linux?

Polipo was the best HTTP proxy when it emerged. Since then web behavior has a lot changed and HTTPS became popular. HTTPS prevents intermediates to read traffic and cache them. Polipo is not maintained currently but useful for different cases. Install For Ubuntu, Debian, Mint, Kali We can install polipo for Ubuntu, Debian, Mint, Kali with the apt-get command like below.

Install For Ubuntu, Debian, Mint, Kali We can also install...

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Yum Repository Configuration For RedHat, CentOS and Fedora

yum is a tools used to management rpm packages in distributions like RedHat, CentOS, Fedora etc. Most know feature of yum is using repositories in order to manage packages download and resolve dependencies. In this tutorial we will examine the yum repository configuration. List Yum Repository Configurations yum repositories are stored as files with related configuration. This configuration files are stored in /etc/yum.repos.d/ . We can list currently created repositories with ls command like below.

Repository...

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How To List Installed Packages In Ubuntu, Debian, Kali, Mint

Ubuntu, Debian, Kali and Mint distributions uses apt-get and dpkg commands for package management. We generally use this commands to install or remove packages from Linux systems. But in some cases we may need to list and count installed packages. In this tutorial we will look how to list and count all ready installed packages in Ubuntu, Debian, Kali and Mint. List Installed Packages and Details with dpkg We will start with...

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How To Clean Unused Packages with Apt Autoremove?

Linux distributions uses package managers in order to install new software. apt is one of the most popular package management tool. Over time installed packages will be hold in the operating system. This is will create some overhead for disk usage. In this tutorial we will look to to remove this cached and unused packages. Use apt autoremove We will use apt autoremove which will automatically find package those are unused by...

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Linux “Apt-Get Command Not Found” Error Solution

Linux distributions are using package managers in order to install, update and remove applications. In the old days there are very less package managers those are not so good. In to day they are very talented. apt-get command not found is command error type which is shown while installing, updating and removing applications. In this tutorial we will look some error cases and solutions. Error As an example when try...

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How To Solve “add-apt-repository command not found” Error In Ubuntu, Debian, Mint, Kali

deb or apt based distributions like Debian, Ubuntu, Mint and Kali uses apt package management system. These distributions provides a lot of packages by default. But in some cases we may need to add extra or third party package into our system. This is done with add-apt-repository . This is not installed by default in these distributions. So we will get following error. Command Not Found Error So we want to install ubuntu-wine/ppa  which...

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What Does “sudo apt-get update” do?

We have examined the apt-get  and its sub commands in a detailed manner previously. apt-get  is used to manage installed packages in a Linux distribution like Ubuntu, Debian, Mint, Kali etc. Here we will look simply sudo apt-get update  and related commands to update a deb based Linux distribution. For detailed tutorials look following. How To Apt-Get Update, Upgrade, Dist-Upgrade, Full-Upgrade and Their Similarities and Diffirencies How To Install Updates...

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How To Apt-Get Update, Upgrade, Dist-Upgrade, Full-Upgrade and Their Similarities and Diffirencies

deb based distributions provides apt or apt-get to manage packages interactively and from network repositories. While updating packages update, upgrade or dist-upgrade can be used. But what is the difference between these two commands. In this tutorial we will look this issue. Update updatecommand will simply get the packages information from repositories. These repositories are remote internet sites those provides packages and their metadata. We will get meta data or...

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How To Install and Upgrade RPM Packages In CentOS, RHEL, Fedora, Mandriva

rpm is the package format used by popular distributions like RHEL, CentPOS, Fedora and Mandriva. We generally prefer to use yum command to install packages from internet automatically and easily. In some cases we may need to install rpm packages solely. In this tutorial we will look how to solve dependency and install rpm package. Linux Rpm Command With Examples Download RPM Package We can get RPM files from different...

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