Bash on VNC session – Tabs do not auto complete

Problem : Pressing Tab keys not auto-completing when using Bash within a VNC session (to guest VM running on Ubuntu and XFCE.) Reason : Unknown, possibly tabs are caught and consumed by the window switch handler. Fix: vi ~/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml search for <property name=”&lt;Super&gt;Tab” type=”string” value=”switch_window_key”/> Change the above line to – <property name=”&lt;Super&gt;Tab” type=”empty”/> Reboot […]

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Fix : No sound on Ubuntu (16.04) after a Bluetooth audio device power off.

Problem : After Bluetooth speakers were abruptly switched off, Ubuntu 16.04 on Alienware (17 R2) stopped producing sounds on its analog sound card. Reason : Doubt an inviable configuration was left behind for the sound card. Solution : Open terminal Run – killall pulseaudio; rm -r ~/.config/pulse/* ; rm -r ~/.pulse* Wait for 10 seconds. […]

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