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Thursday, January 25, 2018

Turning Off Auto-Correction in iOS

  1. Open the “Settings” app on the iPhone or iPad.
  2. Go to “General” and then to “Keyboard”
  3. Locate “Auto-Correction” and flip the switch to the OFF position.
  4. Exit out of Settings as usual.

Wednesday, July 26, 2017

whatsapp audio does not get sent

may be you have application in background recording audio ?


1. stop the background application that is recording voice ( ex. voice recorder etc)
2. or restart the phone.

Thursday, July 13, 2017

unable to ssh as root without password

sed -i -e 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config

sed -i -e 's/#PermitEmptyPasswords no/PermitEmptyPasswords yes/' /etc/ssh/sshd_config

systemctl restart sshd

1. change the "#PermitRootLogin prohibit-password" to "PermitRootLogin yes"

- This means changing the default behavior of not allowing the Root login (only with)  -> allowing the root login

more info

 * The default for the sshd_config(5) PermitRootLogin option has
   changed from "yes" to "prohibit-password".

 * PermitRootLogin=without-password/prohibit-password now bans all
   interactive authentication methods, allowing only public-key,
   hostbased and GSSAPI authentication (previously it permitted
   keyboard-interactive and password-less authentication if those
   were enabled).

With that configuration you cannot login in as root with a password. Use keys instead.

2. change "#PermitEmptyPasswords no" to "PermitEmptyPasswords yes" as in your case root does not have any password

3. restart the sshd daemon