Linux Tutorial

How To Use dpkg On Linux

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Dpkg is the abbreviation of the Debian package. It is a suite management system specially developed for the “Debian” operating system, which is used for software installation, update, and removal. All Linux distributions from “Debian” use dpkg, such as “Ubuntu”.

How To Fix The Error waiting for cache lock: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 13083 (unattended-upgr)

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Recently, I run the command $ sudo apt update in my Ubuntu virtual machine, it runs successfully. But after that, when I run the command $ sudo apt upgrade, it show me the warning message Waiting for cache lock: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 12827 (unattended-upgr). This article will tell …

How To Fix The Error waiting for cache lock: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 13083 (unattended-upgr) Read More »

How To Install The Latest GCC On Ubuntu

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GCC is the abbreviation of GNU Compiler Collection. It contains a set of compilers that can compile C, C++, Objective-C, etc language-coded programs. This article will tell you how to install the latest version of GCC on Linux OS, especially Ubuntu.