Lesson:18 Docker Installation issue

[Shawon-Mandal]

I've downloaded Docker for my windows and installed it.
Now when I ran yarn toolbox I got this:

yarn run v1.22.19
$ docker run -it --rm -v $PWD:/src trailofbits/eth-security-toolbox
Unable to find image 'trailofbits/eth-security-toolbox:latest' locally
latest: Pulling from trailofbits/eth-security-toolbox
88736512a147: Pulling fs layer 
c563e9c0639d: Pulling fs layer 
5572facc2f57: Pulling fs layer 
ce84c127729f: Waiting 
106bd0323ebf: Waiting 
128d769a5f60: Waiting 
d3f3e8fa6c4c: Waiting 
f58759a3dfb6: Waiting 
db8e9c094133: Waiting 
4f4fb700ef54: Waiting 
31f74f6ee7c0: Pull complete 
8fbb7198e0d5: Pull complete 
b0379c2d79e9: Pull complete 
2ea71d2d7034: Pull complete 
3393491ce383: Pull complete 
be6cc78dea7e: Pull complete 
4d1d0b3cd793: Pull complete 
22f7b9e3295a: Pull complete 
c416f154d0e2: Pull complete 
814f895e47e1: Pull complete 
85e8c75685ea: Pull complete 
70cbad12dce3: Pull complete 
e02e87628029: Pull complete 
f3f33a936bdb: Pull complete 
f458b569132d: Pull complete 
0a03ba3ce812: Pull complete 
292c0e45fe28: Pull complete 
a0452e767c99: Pull complete 
4264f563690c: Pull complete 
ede721ff80ea: Pull complete 
bb3b66ad0f19: Pull complete 
44308c24b37c: Pull complete 
Digest: sha256:31cb02fdb0b4a2c2a48da636d9a6ac395f3c87c916f48e9a2d638bf1a0485d5a
Status: Downloaded newer image for trailofbits/eth-security-toolbox:latest
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.


┌──        ┌──┐      ──┬──
├─         └──┐        │
└──THEREUM─┴──┴ECURITY─┴OOLBOX

https://github.com/trailofbits/eth-security-toolbox

by   ################
    ##########TRAIL#
         ####       
        ####    ###########
       ####    ###########
      \###    ####     ####
     /\\# of ####     ####
    /  \    ############ 
    \__/   ####      ####
          \###      ####
         /\\#########
        /__\\##BITS#

Security Tools and Resources Installed:

https://github.com/trailofbits/echidna
https://github.com/trailofbits/etheno
https://github.com/trailofbits/manticore
https://github.com/trailofbits/slither
https://github.com/trailofbits/rattle
https://github.com/trailofbits/not-so-smart-contracts

Use `solc-select` to switch between different versions of `solc`

ethsec@99ca86b3a5ac:~$ yarn toolbox
bash: yarn: command not found
ethsec@99ca86b3a5ac:~$  ```

Is this normal?
also,I am seeing this in my docker app:

![Screenshot 2023-05-28 013824](https://github.com/smartcontractkit/full-blockchain-solidity-course-js/assets/99707719/80568ebe-9edc-427f-82e7-a0f885754907)