Ubuntu server customization

Disable ssh login spam

Open directory below and rename unnesessary files with @ at filename start:

cd /etc/update-motd.d # Add `@`

Customize SSH login text

Message by SSH /etc/update-motd.d: use neofetch:

apt install neofetch -y

Add this line to /etc/update-motd.d/00-header

neofetch --config ./config.conf --source ./ascii_art.txt

Config example:

# See this wiki page for more info:
# https://github.com/dylanaraps/neofetch/wiki/Customizing-Info
print_info() {
    info title
    info "OS" distro

    info "Kernel" kernel

    info "Packages" packages
    info "Shell" shell
    #info "Resolution" resolution
    info "DE" de
    info "WM" wm
    info "WM Theme" wm_theme
    info "Theme" theme
    info "Icons" icons
    info "Terminal" term
    info "Terminal Font" term_font
    info underline
    info "Host" model
    info "CPU" cpu
    info "GPU" gpu

    info underline
    info "Uptime" uptime
    info "Local IP" local_ip
    info "Public IP" public_ip
    info "Users" users

    info underline
    info "Memory" memory
    #info "GPU Driver" gpu_driver  # Linux/macOS only

    info "CPU Usage" cpu_usage
    info "Disk" disk
    info "Battery" battery
    #info "Font" font
    #info "Song" song
    # [[ "$player" ]] && prin "Music Player" "$player"
    #info "Locale" locale  # This only works on glibc systems.

    #info cols
}

Beautiful screensaver

Screensaver for you server monitor

apt install cmatrix
cmatrix -s -b