pnsinha

eb --install-latest-eb-release --prefix /software/easybuild --allow-modules-tool-mismatch

export PATH=/software/lmod-8.7.24/lmod/libexec:$PATH
source /software/lmod-8.7.24/lmod/lmod/init/bash
export LMOD_CMD=/software/lmod-8.7.24/lmod/lmod/libexec/lmod

pnsinha

code tunnel > ct_out 2> tc_err &; disown

pnsinha

Default shortcuts

Scrolling

Action	Shortcut
Scroll line up	ctrl+shift+up (also ⌥+⌘+⇞ and ⌘+↑ on macOS)
Scroll line down	ctrl+shift+down (also ⌥+⌘+⇟ and ⌘+↓ on macOS)
Scroll page up	ctrl+shift+page_up (also ⌘+⇞ on macOS)
Scroll page down	ctrl+shift+page_down (also ⌘+⇟ on macOS)

pnsinha

#!/usr/bin/env bash

# prereqs

sudo apt update -y && sudo apt install -y \
    build-essential \
    libssl-dev \
    uuid-dev \
    libgpgme11-dev \
    squashfs-tools \

pnsinha

The Windows version of OpenSSH client doesn't include a ssh-copy-id command. I don't know why. If it does one day, then this can be ignored.

NOTE If you have Windows Subsystem for Linux (WSL) installed, you can use the linux version of ssh-copy-id instead. Go to the description at the end of this document.

• Download the file ssh-copy-id.cmd to your Windows PC, or copy and paste its contents.
• Run the script passing your linux ssh information (for example ssh-copy-id.cmd [email protected]). This should work with any Linux platform. Alternatively, if you have experience, you can use the powershell version. ssh-copy-id.ps1. Run the script as powershell .\ssh-copy-id.ps1 [email protected].
• Run the command for each linux account you connect with. You will be prompted for your Linux host password. If you have more than 1 account on any machine, you must do this for each account.

The file name and location of the script is not important but the filename extension must be .cmd

pnsinha

wget https://bouncer.gentoo.org/fetch/root/all/releases/amd64/autobuilds/20230716T164653Z/stage3-amd64-desktop-openrc-20230716T164653Z.tar.xz

wsl --import Gentoo C:\Users\parma\AppData\Local\Packages\Gentoo\ .\stage3-amd64-desktop-openrc-20230716T164653Z.tar.xz --version 2

wsl -d Gentoo


#start root session
wsl -u root -d Gentoo

pnsinha

WSL 2 Cisco AnyConnect Networking Workaround

Overview

WSL 2 uses a Hyper-V Virtual Network adapter. Network connectivity works without any issue when a VPN is not in use. However when a Cisco AnyConnect VPN session is established Firewall Rules and Routes are added which breaks connectivity within the WSL 2 VM. This issue is tracked WSL/issues/4277

Below outline steps to automatically configure the Interface metric on VPN connect and update DNS settings (/etc/resolv.conf) on connect/disconnect.

Manual Configuration

Set Interface Metrics

pnsinha

cd /etc/resolvconf/resolv.conf.d
sudo cp -p head head.orig  #backup copy, always do this

#sudo nano head
#nameserver <ip_of_nameserver>

echo "nameserver 8.8.8.8" | sudo tee -a head
#regenerate resolvconf
sudo resolvconf -u

pnsinha

# check execution policy
If ((Get-ExecutionPolicy) -eq 'Restricted') {
  Set-ExecutionPolicy Unrestricted -Scope CurrentUser
}

# check powershell $PROFILE
If (!(Test-Path $PROFILE)) {
  Write-Host "No PowerShell $PROFILE detected, creating one.." -ForegroundColor Magenta
  New-Item -ItemType File -Path $PROFILE -Force
  Write-Host "Created PowerShell Profile at: $PROFILE" -ForegroundColor Green

pnsinha

#/bin/bash

# Check if bridge-nf-call-iptables is enabled (1 if enabled)
# cat /proc/sys/net/bridge/bridge-nf-call-iptables
# Enable IP Forwarding
# echo 'net.ipv4.ip_forward=1' >> /etc/sysctl.conf
# sysctl --system

CONTAINER_NAME=kube
BRIDGED_NAME=br0