IT

Linux important files

~/.bashrc script what is run when you log in to shell non-interactively (for example via su command) or open a separate shell ~/.bash_profile script what is run when you log in to shell interactively way ( login, password) example if you remote connect to ssh.

Lenovo E460 with Lenovo OneLink pro dock display not working

Hi, I spend almost 5 hours debugging why the Lenovo E460 connected to Lenovo One does not see any display connected to the dock. What do I try? update drivers fresh install windows update dock firmware through Windows 7 remove the displaylink drivers, and install fresh drivers from displaylink search every stupid topic on Lenovo …

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Linux cheatsheet – usefull commands

Network netstat -tulpn | grep LISTEN show all opened TPC/UDP sockets sudo ip link set eth0 up enable/disable network interface eth0-interface name up/down cat /etc/services | less list of services and ports

Remove and Re-add License Key for Office 2016 on Office 365

First you need to open commmand line and navigate to office installation directory. If you installed the 64-bit version of Office 2016, move to the following folder: C:\Program Files\Microsoft Office\Office16 If you installed the 32-bit version of Office 2016, move to the following folder: C:\Program Files (x86)\Microsoft Office\Office16 Display the current licences Remove the Licences …

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Essentials linux commands

exit Exit actual session, exit from the program whatis [command] Show a one-line description of the command clear clear terminal window man [command] show manual page for command less [file] allow you to view, search in many ways in text files pwd print current working directory ls list files/folders in the directory cd change directory …

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Mount and edit Windows PE iso

Sometimes you need to mount some Windows PE ISO and modify it to match your needs. For example, add your tools to bootable iso. I will show you how mount that iso to Windows, make the required changes and unmount. Prerequisites Install the Windows Assessment and Deployment Kit (Windows ADK) Technical Reference, with Windows Preinstallation Environment. If you’re using the …

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Linux cheat sheet

A Standard Linux Directory Structure Below is a reference to the basic structure of directories for most Linux distributions. Find more at the Linux Filesystem Hierarchy Standard, on Wikipedia. / – the root or base of the filesystem /bin – operating system binaries /boot – Linux kernel and programs run at startup /dev – devices /etc – system configuration files /home – …

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