System Administration & Configuration

Permission denied on HPFS/NTFS/exFAT...

Symptoms Factory HPFS/NTFS/exFAT pre-formated Seagate USB drive mounts read and write, however any attempt to alter data or write new data is denied. Using a mount the disk is mounted with following mount options: /dev/sde1 on /mnt/USB type ntfs (rw,relatime,uid=0,gid=0,fmask=0177,dmask=077,nls=utf8,errors=continue,mft_zone_multiplier=1)
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Programming & Scripting

Python Exception Handling

Introduction Python will let you know when you get your syntax wrong. It'll immediately fail and not allow your program to run. What about when your code has a different type of problem? Those are called exceptions, and they tend to be harder to catch. It's up to you to recognize situations where hey might come up and catch them to prevent your program from crashing altogether. Imagine a scenario where you need...
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Ubuntu

Connect your Ubuntu Linux machine to...

What you will learn In this article, you will learn how you can use your Ubuntu Linux machine to open a serial console on a cisco device. Requirements Privileged access to your Ubuntu machine A serial cable Conventions # - requires given command to be executed with root privileges either directly as a root user or by use of sudo command $ - given command to be executed as a regular non-privileged user How to...
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CentOS

How to install or upgrade to PHP 7...

Objective The objective is to install or replace existing PHP 5 with PHP 7 on CentOS 7 Linux server. As you will see, this procedure is fairly simple when using Remi Repository. Requirements Privileged access to your CentOS Linux system either directly as root user or via sudo command is required. Difficulty EASY Conventions # - requires given command to be executed with root privileges either directly as a root...
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Debian

How to Install NodeJS on Debian 9...

Objective Install the latest stable release of NodeJS on Debian Stretch. Distributions Debian 9 Stretch Requirements This guide requires a functional install of Debian Stretch with root privileges. Difficulty Easy Conventions # - requires given command to be executed with root privileges either directly as a root user or by use of sudo command $ - given command to be executed as a regular non-privileged user...
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Fedora

How to Install MakeMKV On Fedora Linux

Objective Install MakeMKV on Fedora Linux Distributions This is tested with Fedora 25 but may work with earlier or later versions of Fedora. Requirements An working install of Fedora with root privileges. Difficulty Easy Conventions # - requires given command to be executed with root privileges either directly as a root user or by use of sudo command $ - given command to be executed as a regular non-privileged user...
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Redhat

How to install Chromium Web Browser...

Objective The objective is to install latest Chromium Web Browser on RHEL7 Linux. Operating System and Software Versions Operating System: - Redhat Enterprise Linux 7.3 Software: - Chromium Version 58.0.3029.110 Fedora Project (64-bit) Requirements Privileged access to your system will be required. Difficulty EASY Conventions # - requires given command to be executed with root privileges either directly as a root...
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