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- 12:02, 25 February 2025 Putting Green Notes (hist | edit) [92 bytes] Stevet (talk | contribs) (Created page with "Fertilome 2/3 oz per gallon to cover 250 sq ft regular application 3/4 to 1.5 oz per gallon")
- 14:24, 17 February 2025 GoPro Lens Correction Parameters Using Imagemagick (hist | edit) [831 bytes] Stevet (talk | contribs) (Created page with " <lens> <maker>GoPro</maker> <model>GoPro Hero3+ black & compatibles</model> <model lang="en">fixed lens</model> <model lang="de">festes Objektiv</model> <mount>goProHero3+</mount> <cropfactor>5.42</cropfactor> <aspect-ratio>4:3</aspect-ratio> <calibration> <distortion model="ptlens" focal="15" a="0.01049" b="0.01663" c="-0.40901"/> </calibration> </lens> magick .\gopro-image.jpg -distort barrel "0.01049 0.01663 -0.4090...")
- 19:28, 14 February 2022 Mounting a Corrupted or Failing Hard Drive in Ubuntu (hist | edit) [97 bytes] Stevet (talk | contribs) (Created page with " # mount -o ro,norecovery -t vfs /dev/sda1 /mnt # mount -o ro,norecovery -t auto /dev/sda1 /mnt")
- 11:45, 11 January 2022 PostgreSQL notes (hist | edit) [1,267 bytes] Stevet (talk | contribs) (Created page with "Linux - change to postgres user in command line interface # sudo su - postgres Backup database # pg_dump db_name > file_name Restore pg_dump file # psql db_name < f...")
- 09:51, 31 March 2021 Estimating Sample Size - Powertail (hist | edit) [1,594 bytes] Stevet (talk | contribs) (Created page with "===Probabilistic statement=== Let ''X'' (integrable) be a random variable with finite expected value ''μ'' and finite non-zero variance ''σ''<sup>2</sup>. Then f...")
- 12:22, 9 August 2020 Raspberry Pi - Pi Sensor Client Project (hist | edit) [3,852 bytes] Stevet (talk | contribs) (Created page with " pi-sensor-client.py <syntaxhighlight lang="python" line='line'> import os import glob import datetime import requests import time import sqlite3 from sqlite3 import Error o...")
- 12:02, 18 July 2020 Linux How to Check Operating System (O/S) Version (hist | edit) [1,394 bytes] Stevet (talk | contribs) (Created page with "Type any one of the following command to find os name and version in Linux: cat /etc/os-release lsb_release -a hostnamectl Type the following command to find Linux kernel...")
- 11:34, 18 July 2020 Linux How to Image a SD Card or Hard Drive (hist | edit) [1,104 bytes] Stevet (talk | contribs) (Created page with "Using the Linux dd command to create and restore device images Find the source device location with either the 'mount' or 'fdisk -l' command. Note the name of the source. Her...")
- 17:39, 21 March 2020 Raspberry Pi - Upgrading to Python 3.6 (hist | edit) [1,515 bytes] Stevet (talk | contribs) (Created page with " $ wget https://www.python.org/ftp/python/3.6.9/Python-3.6.9.tgz $ tar xzvf Python-3.6.9.tgz $ cd Python-3.6.9/ $ ./configure && make && sudo make install It will take a...")
- 14:46, 24 February 2020 How To Find My Public IP Address (hist | edit) [277 bytes] Stevet (talk | contribs) (Created page with "Use dig command for determining my public IP address: ig +short myip.opendns.com @resolver1.opendns.com Store my IP address in a shell variable with the following syntax: m...")
- 11:54, 6 February 2020 FreeNAS Notes (hist | edit) [110 bytes] Stevet (talk | contribs) (Created page with "Invalid Checksum when updating Try the following: # rm -rf /var/db/system/update # freenas-update -v check")