Engineering Clinic

Whenever you try installing Cent OS, after the installation of CentOS, the windows 10  or windows 8 might have gone missing from the boot table entry. This is due to one of the reasons Since Windows 10 or 8 runs with NTFS filesystem which could not be understandable by Cent OS any other booting issues like UEFI or GPT partition issues. Any how, one can try the first method to get rid of the NTFS filesystem issue. After installing CEntOS, get it in to the Cent OS and open the terminal and give the command one by one $] sudo yum install epel-release or $] sudo yum install epel-release.noarch $] sudo yum install ntfs-3g Depending on the speed of the internet, the above command might take some time to install. $] sudo grub2-mkconfig > /dev/null this command will read the windows 10 or 8 partition. Thats it. Reboot the machine and you can boot in to Windows 10. Here is the image   and final step is here, execute these commands $] sudo grub2-mkconfig -o /boot/

If you are running Ubuntu or Linux Mint, the wireshark may not list all the interfaces except bluetooth. There is a small workaround for enabling all the interfaces within wireshark To install wireshark $ sudo apt install wireshark Checking for all the interfaces $] ifconfig -a  eth0      Link encap:Ethernet  HWaddr b4:b5:2f:90:41:98             UP BROADCAST MULTICAST  MTU:1500  Metric:1           RX packets:0 errors:0 dropped:0 overruns:0 frame:0           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000            RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B) lo        Link encap:Local Loopback             inet addr:127.0.0.1  Mask:255.0.0.0           inet6 addr: ::1/128 Scope:Host           UP LOOPBACK RUNNING  MTU:65536  Metric:1           RX packets:5528 errors:0 dropped:0 overruns:0 frame:0           TX packets:5528 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:0            RX bytes:522095 (522.