Ytdyklly

I've been trying to install OpenFOAM-v1812 for windows 10 by using Ubuntu. I'm following the this guide to install the software: https://www.openfoam.com/download/install-windows-10.php
After typing in the command source $HOME/.bashrc I get the following messages:

-bash: /opt/OpenFOAM/sudo: No such file or directory

chown: cannot access 'source': No such file or directory

-bash: /opt/OpenFOAM/sudo: No such file or directory

-bash: /opt/OpenFOAM/OpenFoam-v1812/etc/bashrc: No such file or directory

-bash: /opt/OpenFOAM/OpenFoam-v1812/etc/bashrc: No such file or directory

I've seen that a question like this have been asked earlier (Can't Configure Bash-Shell to Run OpenFOAM (working enviroment)), but since I'm very new with using Ubuntu and OpenFOAM I didn't get much out of the answer.

If someone has any idea of what the problem might be and how I could fix it, it would be very much appreciated!

Edit: I'm not exactly sure what steeldriver wanted me to include. When typing cat $HOME/.bashrc I got the following information:

    # ~/.bashrc: executed by bash(1) for non-login shells.

# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)

# for examples



# If not running interactively, don't do anything

case $- in

    *i*) ;;

      *) return;;

esac



# don't put duplicate lines or lines starting with space in the history.

# See bash(1) for more options

HISTCONTROL=ignoreboth



# append to the history file, don't overwrite it

shopt -s histappend



# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)

HISTSIZE=1000

HISTFILESIZE=2000



# check the window size after each command and, if necessary,

# update the values of LINES and COLUMNS.

shopt -s checkwinsize



# If set, the pattern "**" used in a pathname expansion context will

# match all files and zero or more directories and subdirectories.

#shopt -s globstar



# make less more friendly for non-text input files, see lesspipe(1)

[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"



# set variable identifying the chroot you work in (used in the prompt below)

if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then

    debian_chroot=$(cat /etc/debian_chroot)

fi



# set a fancy prompt (non-color, unless we know we "want" color)

case "$TERM" in

    xterm-color|*-256color) color_prompt=yes;;

esac



# uncomment for a colored prompt, if the terminal has the capability; turned

# off by default to not distract the user: the focus in a terminal window

# should be on the output of commands, not on the prompt

#force_color_prompt=yes



if [ -n "$force_color_prompt" ]; then

    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then

        # We have color support; assume it's compliant with Ecma-48

        # (ISO/IEC-6429). (Lack of such support is extremely rare, and such

        # a case would tend to support setf rather than setaf.)

        color_prompt=yes

    else

        color_prompt=

    fi

fi



if [ "$color_prompt" = yes ]; then

    PS1='${debian_chroot:+($debian_chroot)}[33[01;32m]u@h[33[00m]:[33[01;34m]w[33[00m]$ '

else

    PS1='${debian_chroot:+($debian_chroot)}u@h:w$ '

fi

unset color_prompt force_color_prompt



# If this is an xterm set the title to user@host:dir

case "$TERM" in

xterm*|rxvt*)

    PS1="[e]0;${debian_chroot:+($debian_chroot)}u@h: wa]$PS1"

    ;;

*)

    ;;

esac



# enable color support of ls and also add handy aliases

if [ -x /usr/bin/dircolors ]; then

    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"

    alias ls='ls --color=auto'

    #alias dir='dir --color=auto'

    #alias vdir='vdir --color=auto'



    alias grep='grep --color=auto'

    alias fgrep='fgrep --color=auto'

    alias egrep='egrep --color=auto'

fi



# colored GCC warnings and errors

#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'



# some more ls aliases

alias ll='ls -alF'

alias la='ls -A'

alias l='ls -CF'



# Add an "alert" alias for long running commands.  Use like so:

#   sleep 10; alert

alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '''s/^s*[0-9]+s*//;s/[;&|]s*alert$//''')"'



# Alias definitions.

# You may want to put all your additions into a separate file like

# ~/.bash_aliases, instead of adding them here directly.

# See /usr/share/doc/bash-doc/examples in the bash-doc package.



if [ -f ~/.bash_aliases ]; then

    . ~/.bash_aliases

fi



# enable programmable completion features (you don't need to enable

# this, if it's already enabled in /etc/bash.bashrc and /etc/profile

# sources /etc/bash.bashrc).

if ! shopt -oq posix; then

  if [ -f /usr/share/bash-completion/bash_completion ]; then

    . /usr/share/bash-completion/bash_completion

  elif [ -f /etc/bash_completion ]; then

    . /etc/bash_completion

  fi

fi

source /opt/OpenFOAM/sudo tar -xvzf  OpenFOAM-v1812-windows10.tgz -C /opt/

sudo chown -R sigurdov /opt/OpenFOAM/OpenFOAM-v1812/etc/bashrc source /home/sigurdov/.bashrc

source /opt/OpenFOAM/sudo tar -xvzf  OpenFOAM-v1812-windows10.tgz -C /opt/

sudo chown -R sigurdov /opt/OpenFOAM/OpenFOAM-v1812/etc/bashrc

source /opt/OpenFOAM/OpenFOAM-v1812/etc/bashrc

source /opt/OpenFOAM/OpenFOAM-v1812/etc/bashrc

source /opt/OpenFOAM/OpenFOAM-v1812/etc/bashrc

source /opt/OpenFOAM/OpenFoam-v1812/etc/bashrc

source /opt/OpenFOAM/OpenFoam-v1812/etc/bashrc

source /opt/OpenFOAM/OpenFOAM-v1812/etc/bashrc

Please note me if this wasn't what you meant.