In this little article I’ll show you how to disable NMI watchdog in Linux in 4 different ways. Few application like CoreFreq needs to disable NMI watchdog for better accuracy and […]
Ubuntu NVIDIA Optimus setup – Install bumblebee and nvidia drivers
If you’re looking for how to setup nVIDIA Optimus in Ubuntu, Linux Mint to harness that crazy GPU in your laptop, then you’re in the right place. It’s easy to […]
How to find Linux CPU usage with CoreFreq
There’s many Linux CPU usage monitoring tools there, lets try this relatively new CoreFreq tool. It’s the successor of previous XFreq tool from the same developer, but now it also supports CPU […]
Qarma – A lightweight zenity alternative in Qt
Zenity offers one of the simplest way to create basic GUI app with shell scripts. But It’s heavily bloated and very much Gnome/GTK+3 centric. So if you’re looking for a simple […]
How to Install LTspice in Linux – Quick tip
LTspice is one of the best free SPICE simulation software available around, used by students to professionals. But it’s quite unfortunate that LTspice Linux version is not available, it’s built to […]
Setup bluetooth in Linux part 2 – hcitool, bluez and rfcomm
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, […]
7zip Linux – create, extract and edit 7z archives
7zip is one of the many high compression archiving utilities available for Linux, that supports many archiving algorithms. But 7zip linux command is not as widely used as tar, gzip or bzip2 in Linux or […]
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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