Installer: Add net-tools (netstat command is needed)

[ceskyDJ]

Hi Sam! I found a little missing thing in your installer. Scanservjs uses netstat command (from net-tools package) but doesn't install required package in preparation phase of installation.

[ceskyDJ]

Hit:1 http://ports.ubuntu.com/ubuntu-ports jammy InRelease
Hit:2 http://ports.ubuntu.com/ubuntu-ports jammy-updates InRelease
Hit:3 http://ports.ubuntu.com/ubuntu-ports jammy-backports InRelease
Hit:4 http://ports.ubuntu.com/ubuntu-ports jammy-security InRelease
Hit:5 https://pkg.cloudflare.com/cloudflared jammy InRelease
Reading package lists... Done
Reading package lists...
Building dependency tree...
Reading state information...
sane-utils is already the newest version (1.1.1-5).
nodejs is already the newest version (12.22.9~dfsg-1ubuntu3).
npm is already the newest version (8.5.1~ds-1).
tesseract-ocr is already the newest version (4.1.1-2.1build1).
tesseract-ocr-ara is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-ces is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-chi-sim is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-deu is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-eng is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-fra is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-ita is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-nld is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-pol is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-por is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-rus is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-spa is already the newest version (1:4.00~git30-7274cfa-1.1).
tesseract-ocr-tur is already the newest version (1:4.00~git30-7274cfa-1.1).
curl is already the newest version (7.81.0-1ubuntu1.10).
imagemagick is already the newest version (8:6.9.11.60+dfsg-1.3ubuntu0.22.04.3).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

changed 14 packages, and audited 215 packages in 11s

10 packages are looking for funding
  run `npm fund` for details

4 high severity vulnerabilities

To address issues that do not require attention, run:
  npm audit fix

To address all issues, run:
  npm audit fix --force

Run `npm audit` for details.
Backing up existing files
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 3016k  100 3016k    0     0  2277k      0  0:00:01  0:00:01 --:--:-- 8160k
Restoring files
'/tmp/scanservjs.bkp/config/config.default.js' -> '/var/www/scanservjs/config/config.default.js'
'/tmp/scanservjs.bkp/config/devices.json' -> '/var/www/scanservjs/config/devices.json'
'/tmp/scanservjs.bkp/config/config.local.js' -> '/var/www/scanservjs/config/config.local.js'
'/tmp/scanservjs.bkp/data/preview/default.jpg' -> '/var/www/scanservjs/data/preview/default.jpg'
'/tmp/scanservjs.bkp/data/preview/preview.tif' -> '/var/www/scanservjs/data/preview/preview.tif'
'/tmp/scanservjs.bkp/data/output' -> '/var/www/scanservjs/data/output'
'/tmp/scanservjs.bkp/data/output/ITT - konzultace.pdf' -> '/var/www/scanservjs/data/output/ITT - konzultace.pdf'
'/tmp/scanservjs.bkp/data/output/IMS 3.pdf' -> '/var/www/scanservjs/data/output/IMS 3.pdf'
'/tmp/scanservjs.bkp/data/output/scan_23-05-2023 15-19-25.pdf' -> '/var/www/scanservjs/data/output/scan_23-05-2023 15-19-25.pdf'
'/tmp/scanservjs.bkp/data/output/ISA 1.pdf' -> '/var/www/scanservjs/data/output/ISA 1.pdf'
'/tmp/scanservjs.bkp/data/output/ITU.pdf' -> '/var/www/scanservjs/data/output/ITU.pdf'
'/tmp/scanservjs.bkp/data/output/IMS 1.pdf' -> '/var/www/scanservjs/data/output/IMS 1.pdf'
'/tmp/scanservjs.bkp/data/output/ISA 2.pdf' -> '/var/www/scanservjs/data/output/ISA 2.pdf'
'/tmp/scanservjs.bkp/data/output/IIS.pdf' -> '/var/www/scanservjs/data/output/IIS.pdf'
'/tmp/scanservjs.bkp/data/output/scan_19-05-2023 16-49-53.pdf' -> '/var/www/scanservjs/data/output/scan_19-05-2023 16-49-53.pdf'
'/tmp/scanservjs.bkp/data/output/IMS 2.pdf' -> '/var/www/scanservjs/data/output/IMS 2.pdf'
'/tmp/scanservjs.bkp/data/output/IMP.pdf' -> '/var/www/scanservjs/data/output/IMP.pdf'
'/tmp/scanservjs.bkp/data/temp' -> '/var/www/scanservjs/data/temp'

added 106 packages, and audited 107 packages in 9s

5 vulnerabilities (4 high, 1 critical)

To address all issues, run:
  npm audit fix

Run `npm audit` for details.
/var/www/scanservjs/installer.sh: line 115: netstat: command not found

scanservjs installed and running
  http://127.0.0.1:8080

If you encounter problems when running, try
  sudo journalctl -e -u scanservjs

[ceskyDJ]

It's used on line 115 of installer.sh:

Run `npm audit` for details.
/var/www/scanservjs/installer.sh: line 115: netstat: command not found

[sbs20]

Thank you!