You can do much with bluetooth devices in Linux with the hcitool, bluez and rfcomm commands. Such as audio source and sink, serial communication over bluetooth, dial up networking and so […]
Show notification and play alert sound on low battery
My laptop’s battery weared out to only 122mAh from 6000mAh, runs merely 2-3 minutes without AC power. Sometimes either I forget to turn the switch on or a power cut happens, […]
How to create and extract 7z file in Linux
7z is one of the many high compression archiving utilities available for Linux, that supports many archiving algorithms. But 7z is not as widely used as tar, gzip or bzip2 in Linux or other UNIX […]
Send mail from command line in Linux or OpenWrt
You might want to send mail from command line in Linux for logging or sending mails automatically for some purpose, obviously not for spamming. In this tutorial we’re not installing […]
Speed up LibreOffice startup and improve graphics peformance
Sometimes you may feel Libreoffice is taking longer than expected to start. No doubt Libreoffice is a bit heavy application, it might take some time to start first time, but […]
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