SSH-less file transfer

how_to

@@ -353,6 +353,9 @@ Network Manager:
     Chrony integration:
         trizen -S https://aur.archlinux.org/networkmanager-dispatcher-chrony.git/
 
+    Display wifi password for current SSID:
+        nmcli device wifi show-password
+
 Power saving :
     echo "vm.dirty_writeback_centisecs = 6000" >> /etc/sysctl.d/dirty.conf
     echo "vm.laptop_mode = 5" >> /etc/sysctl.d/laptop.conf
@@ -369,6 +372,12 @@ Use scanner from command line
     Example to scan US letter in good quality
         scanimage --device "plop" --resolution 300 --format jpeg -y 280 --mode Color > whatevs.jpg
 
+Setup printer
+    HP:
+        Use hplip's interactive CLI to configure CUPS (USB/Network):
+            hp-setup -i
+
+
 Remote presentation tool:
     ssh <slides-machine>
     while read -r; do DISPLAY=:0 xdotool getactivewindow key space; done
@@ -863,6 +872,25 @@ Android:
         # https://toot.party/@SigmaOne/106159205703917847
         Custom NotoColorEmoji.ttf in /system/fonts/
 
+    Make SIP call from the default phone app:
+        # https://shkspr.mobi/blog/2020/07/adding-sip-calls-to-android-for-free/
+        Phone > Settings > Call Settings > SIP accounts
+
+    Rip an ebook (or any paginated document) from android (quick and dirty):
+        # By Terence Eden
+        # https://shkspr.mobi/blog/2021/12/quick-and-dirty-way-to-rip-an-ebook-from-android/
+        screenshot script:
+            #!/bin/bash
+            for i in {00001..00555}; do
+               adb exec-out screencap -p > $i.png
+               adb shell input tap 1000 2000
+               sleep 1s
+            done
+            echo All done
+
+        Use mogrify to crop and trim as needed.
+        Use pdfsandwich or ocrmypdf to add OCR info.
+
 Fix: Failed to activate service 'org.freedesktop.login1': timed out:
     If dbus has been restarted, don't forget to restart elogind/systemd-logind
 
@@ -920,6 +948,21 @@ ssh:
         from server:
             ssh -p 2222 <user>@127.0.0.1
 
+Transfer files without using ssh/scp:
+    # Credits: @Chapoline, @britaliope
+    Server-side (untars in current directory):
+        # directory
+            nc -l -p 1234 | openssl enc -aes-256-cbc -d -iter 1000 | tar -xzf -
+        # file
+            nc -l -p 1234 | openssl enc -aes-256-cbc -d -iter 1000 | gunzip - > <file>
+    Client-side:
+        # directory
+            tar -zc <dir> -c | openssl enc -aes-256-cbc -e -iter 1000 | nc <ip> 1234 -q 1
+        # file
+            gzip <file> -c | openssl enc -aes-256-cbc -e -iter 1000 | nc <ip> 1234 -q 1
+    # Both need the same passphrase in stdin
+
+
 Run MSVC on linux with Wine:
     As seen on the internet, not tested:
     https://hackernoon.com/a-c-hello-world-and-a-glass-of-wine-oh-my-263434c0b8ad