I think you vastly overestimate my level of computer savviness.

There is no single stop for a tutorial for stuff like this because you could use any scripting language and which ones you have available may depend on your os.

But honestly any half decent llm can generate something that works for your specific case.

If you really want to avoid using those,

Here is a simple example for windows powershell.

# yt-dlp Channel Downloader
# --------------------------
# Downloads the latest video from each channel in channels.txt
#
# Setup:
#   1. Install yt-dlp:  winget install yt-dlp
#   2. Install ffmpeg:  winget install ffmpeg
#   3. Create channels.txt next to this script, one URL per line:
#        https://www.youtube.com/@SomeChannel
#        https://www.youtube.com/@AnotherChannel
#   4. Right-click this file → Run with PowerShell

# Read each line, skip blanks and comments (#)
foreach ($url in Get-Content ".\channels.txt") {
    $url = $url.Trim()
    if ($url -eq "" -or $url.StartsWith("#")) { continue }

    Write-Host "`nDownloading latest from: $url"

    yt-dlp --playlist-items 1 --merge-output-format mp4 --no-overwrites `
        -o "downloads\%(channel)s\%(title)s.%(ext)s" $url
}

Write-Host "`nDone."

And here is my own bash script (linux) which has only gotten bigger with more customization over the years.

#!/bin/bash
# ============================================================================
#  yt-dlp Channel Downloader (Bash)
# ============================================================================
#
#  Automatically downloads new videos from a list of YouTube channels.
#
#  Features:
#    - Checks RSS feeds first to avoid unnecessary yt-dlp calls
#    - Skips livestreams, premieres, shorts, and members-only content
#    - Two-pass download: tries best quality first, falls back to 720p
#      if the file exceeds the size limit
#    - Maintains per-channel archive and skip files so nothing is
#      re-downloaded or re-checked
#    - Embeds thumbnails and metadata into the final .mp4
#    - Logs errors with timestamps
#
#  Requirements:
#    - yt-dlp       (https://github.com/yt-dlp/yt-dlp)
#    - ffmpeg        (for merging video+audio and thumbnail embedding)
#    - curl          (for RSS feed fetching)
#    - A SOCKS5 proxy on 127.0.0.1:40000 (remove --proxy flags if not needed)
#
#  Channel list format (Channels.txt):
#    The file uses a simple key=value block per channel, separated by blank
#    lines. Each block has four fields:
#
#      Cat=Gaming
#      Name=SomeChannel
#      VidLimit=5
#      URL=https://www.youtube.com/channel/UCxxxxxxxxxxxxxxxxxx
#
#    Cat       Category label (currently unused in paths, available for sorting)
#    Name      Short name used for filenames and archive tracking
#    VidLimit  How many recent videos to consider per run ("ALL" for no limit)
#    URL       Full YouTube channel URL (must contain the UC... channel ID)
#
# ============================================================================

export PATH=$PATH:/usr/local/bin

# --- Configuration ----------------------------------------------------------
# Change these to match your environment.

SCRIPT_DIR="/path/to/script"           # Folder containing this script and Channels.txt
ERROR_LOG="$SCRIPT_DIR/download_errors.log"
DOWNLOAD_DIR="/path/to/downloads"      # Where videos are saved
MAX_FILESIZE="5G"                      # Max file size before falling back to lower quality
PROXY="socks5://127.0.0.1:40000"       # SOCKS5 proxy (remove --proxy flags if unused)

# --- End of configuration ---------------------------------------------------

cd "$SCRIPT_DIR"

# ============================================================================
#  log_error - Append or update an error entry in the error log
# ============================================================================
#  If an entry with the same message (ignoring timestamp) already exists,
#  it replaces it so the log doesn't fill up with duplicates.
#
#  Usage: log_error "[2025-01-01 12:00:00] ChannelName - URL: ERROR message"

log_error() {
    local entry="$1"

    # Strip the timestamp prefix to get a stable key for deduplication
    local key=$(echo "$entry" | sed 's/^\[[0-9-]* [0-9:]*\] //')

    local tmp_log=$(mktemp)
    if [[ -f "$ERROR_LOG" ]]; then
        grep -vF "$key" "$ERROR_LOG" > "$tmp_log"
    fi
    echo "$entry" >> "$tmp_log"
    mv "$tmp_log" "$ERROR_LOG"
}

# ============================================================================
#  Parse Channels.txt
# ============================================================================
#  awk reads the key=value blocks and outputs one line per channel:
#    Category  Name  VidLimit  URL
#  The while loop then processes each channel.

awk -F'=' '
  /^Cat/ {Cat=$2}
  /^Name/ {Name=$2}
  /^VidLimit/ {VidLimit=$2}
  /^URL/ {URL=$2; print Cat, Name, VidLimit, URL}
' "$SCRIPT_DIR/Channels.txt" | while read -r Cat Name VidLimit URL; do

    archive_file="$SCRIPT_DIR/DLarchive$Name.txt"   # Tracks successfully downloaded video IDs
    skip_file="$SCRIPT_DIR/DLskip$Name.txt"          # Tracks IDs to permanently ignore
    mkdir -p "$DOWNLOAD_DIR"

    # ========================================================================
    #  Step 1: Check the RSS feed for new videos
    # ========================================================================
    #  YouTube provides an RSS feed per channel at a predictable URL.
    #  Checking this is much faster than calling yt-dlp, so we use it
    #  as a quick "anything new?" test.

    # Extract the channel ID (starts with UC) from the URL
    channel_id=$(echo "$URL" | grep -oP 'UC[a-zA-Z0-9_-]+')
    rss_url="https://www.youtube.com/feeds/videos.xml?channel_id=%24channel_id"

    # Fetch the feed and pull out all video IDs
    new_videos=$(curl -s --proxy "$PROXY" "$rss_url" | \
        grep -oP '(?<=<yt:videoId>)[^<]+')

    if [[ -z "$new_videos" ]]; then
        echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$Name] RSS fetch failed or empty, skipping"
        continue
    fi

    # Compare RSS video IDs against archive and skip files.
    # If every ID is already known, there's nothing to do.
    has_new=false
    while IFS= read -r vid_id; do
        in_archive=false
        in_skip=false

        [[ -f "$archive_file" ]] && grep -q "youtube $vid_id" "$archive_file" && in_archive=true
        [[ -f "$skip_file" ]]    && grep -q "youtube $vid_id" "$skip_file"    && in_skip=true

        if [[ "$in_archive" == false && "$in_skip" == false ]]; then
            has_new=true
            break
        fi
    done <<< "$new_videos"

    if [[ "$has_new" == false ]]; then
        echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$Name] No new videos, skipping"
        continue
    fi

    echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$Name] New videos found, processing"

    # ========================================================================
    #  Step 2: Build shared option arrays
    # ========================================================================

    # Playlist limit: restrict how many recent videos yt-dlp considers
    playlist_limit=()
    if [[ $VidLimit != "ALL" ]]; then
        playlist_limit=(--playlist-end "$VidLimit")
    fi

    # Options used during --simulate (dry-run) passes
    sim_base=(
        --proxy "$PROXY"
        --extractor-args "youtube:player-client=default,-tv_simply"
        --simulate
        "${playlist_limit[@]}"
    )

    # Options used during actual downloads
    common_opts=(
        --proxy "$PROXY"
        --download-archive "$archive_file"
        --extractor-args "youtube:player-client=default,-tv_simply"
        --write-thumbnail
        --convert-thumbnails jpg
        --add-metadata
        --embed-thumbnail
        --merge-output-format mp4
        --output "$DOWNLOAD_DIR/${Name} - %(title)s.%(ext)s"
        "${playlist_limit[@]}"
    )

    # ========================================================================
    #  Step 3: Pre-pass — identify and skip filtered content
    # ========================================================================
    #  Runs yt-dlp in simulate mode twice:
    #    1. Get ALL video IDs in the playlist window
    #    2. Get only IDs that pass the match-filter (no live, no shorts)
    #  Any ID in (1) but not in (2) gets added to the skip file so future
    #  runs don't waste time on them.

    echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$Name] Pre-pass: identifying filtered videos (live/shorts)"

    all_ids=$(yt-dlp "${sim_base[@]}" --print "%(id)s" "$URL" 2>/dev/null)
    passing_ids=$(yt-dlp "${sim_base[@]}" \
        --match-filter "!is_live & !was_live & original_url!*=/shorts/" \
        --print "%(id)s" "$URL" 2>/dev/null)

    while IFS= read -r vid_id; do
        [[ -z "$vid_id" ]] && continue
        grep -q "youtube $vid_id" "$archive_file" 2>/dev/null && continue
        grep -q "youtube $vid_id" "$skip_file"    2>/dev/null && continue
        if ! echo "$passing_ids" | grep -q "^${vid_id}$"; then
            echo "youtube $vid_id" >> "$skip_file"
            echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$Name] Added $vid_id to skip file (live/short/filtered)"
        fi
    done <<< "$all_ids"

    # ========================================================================
    #  Step 4 (Pass 1): Download at best quality, with a size cap
    # ========================================================================
    #  Tries: best AVC1 video + best M4A audio → merged into .mp4
    #  If a video exceeds MAX_FILESIZE, its ID is saved for the fallback pass.
    #  Members-only and premiere errors cause the video to be permanently skipped.

    echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$Name] Pass 1: best quality under $MAX_FILESIZE"

    yt-dlp \
        "${common_opts[@]}" \
        --match-filter "!is_live & !was_live & original_url!*=/shorts/" \
        --max-filesize "$MAX_FILESIZE" \
        --format "bestvideo[vcodec^=avc1]+bestaudio[ext=m4a]/best[ext=mp4]/best" \
        "$URL" 2>&1 |