Category Archives: Gnu-Linux

How long ago your Linux system was installed?

Do you need to know when your Linux was installed? here you have one way i used tune2fs on Arch linux basically command is” sudo tune2fs -l /dev/YOURPARTITION | grep ‘Filesystem created:’ This useful command checking file system data creation … Continue reading

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Spectre – Meltdown checker (linux)

I have just tried on my not so new pc this interesting script: Specter-Meltdown-Checker , as specified also in instructions, it is not a bible, but surely it is something could give you very useful informations – this script give you … Continue reading

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How to install Debian 9 on Macbook 13″ (end 2009) – dual boot

Here how i installed Debian 9 stretch on my old macbook 6,1 (mid 2009) NB: where you’ll see a # before command, means you should be root or need to use sudo. Hardware: Video card NVIDIA  GeForce 9400M with 256 … Continue reading

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Linux boot speed-up removing slow/useless services

Today, after upgrade to Debian Stretch i was looking startup loaded services and system boot-up performances through systemd-analyze* command. Looking results , excluding kernel time(4,5 sec), system took 1 minute and 42 seconds for start; OK , i don’t have an … Continue reading

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