Introduction After part one we will look into more linux commands to enhance our use of commandline and troubleshoot any problems. ln - Create hard or symbolic links to files. ln -s /path/to/source/file link_name uptime - Display system uptime and load averages. uptime who - Display information about logged-in users. who whatis - Display one-line manual page descriptions. whatis command_name chroot - Change the root directory for a command. ...

Requirment needed to run Yacht or Portainer (Ubuntu) All we need to run yacht or Portainer to manage our docker container is docker itself. According to docker official documnetation we need to do the following. First command sudo apt-get update sudo apt-get install ca-certificates curl gnupg This will allow apt install over HTTPS. Second command sudo install -m 0755 -d /etc/apt/keyrings curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg sudo chmod a+r /etc/apt/keyrings/docker.gpg This will add docker GPG keyrings for safety purpose. ...

Set-ExecutionPolicy Sets the PowerShell execution policies for Windows computers. Syntax Set-ExecutionPolicy [-ExecutionPolicy] <ExecutionPolicy> [[-Scope] <ExecutionPolicyScope>] [-Force] [-WhatIf] [-Confirm] [<CommonParameters>] Description The Set-ExecutionPolicy cmdlet changes PowerShell execution policies for Windows computers. For more information, see about_Execution_Policies. Beginning in PowerShell 6.0 for non-Windows computers, the default execution policy is Unrestricted and can’t be changed. The Set-ExecutionPolicy cmdlet is available, but PowerShell displays a console message that it’s not supported. An execution policy is part of the PowerShell security strategy. Execution policies determine whether you can load configuration files, such as your PowerShell profile, or run scripts. And, whether scripts must be digitally signed before they are run. ...

When we install windows fresh ownership of folders doesn’t change in git. As a result it throws ownership error. Which is something like this: 'E:/Example' is owned by: 'S-1-5-20-18634556-634524560-354234-1550' but the current user is: 'S-1-5-20-3264345-30432434-3373425-1033' To add an exception for this directory, call: git config --global --add safe.directory E:/Hugo/Sites/blog-site This message indicates that the directory ‘E:/Hugo/Sites/blog-site’ is owned by a different user than the current user, and Git is warning you about potential permission issues. ...

A computer is only powerful if a person use the computer in a powerful way. One of the powerful to navigate in windows is through shortcuts. Here are some time saving shortcuts that will make your workflow more productive. Window Management Win-D: Minimizes all open windows and shows the desktop (Windows key + M: To only minimize) Win-ctrl-D: Add a virtual desktop Win-ctrl-Left/Right Arrow : Move between virtual desktop Win-ctrl-F4 : To close virtual desktop Win-Tab: Opens Task View, which shows all open windows and virtual desktops Alt + Tab: Switches between open windows Alt-Esc: Cycle between open windows quickly Selection CTRL + A to Select all CTRL + Click to select multiple individual items Shift + Click to select multiple items Shift + Arrow to select text Shift + CTRL + Arrow to select entire words Browser Navigation Alt + left or Alt + right arrow to navigate forward or back CTRL + T to open a new tab CTRL + Shift + T to bring up closed tab in browser CTRL + Tab to move to next tab CTRL + Shift + Tab to move to previous tab F5 or CTRL + R to refresh a web page Ctrl+L: To grab link Ctrl+Shift+L: To open last tab Others Windows + or Windows - : To zoom in or out Win-E: Opens File Explorer Win-L: Locks your computer Win-R: Opens the Run dialog box Win-S: Opens the Search bar Ctrl + Shift + Esc: Opens Task Manager Windows key + X: Opens the Quick Link menu