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by joostman
Fri Jul 27, 2018 2:44 pm
Forum: Beginners
Topic: Make a backup of full SD card
Replies: 3
Views: 701

Make a backup of full SD card

When I try to make a backup of my SD card and put the SD card in my MAC, it only mounts / shows the "boot" partition of about 50 MB. I know for sure that the 16GB card contains more data, but as only the boot partition is shown, I am only able to make a backup of this one. How do I get to see / back...
by joostman
Sun Jul 15, 2018 5:05 pm
Forum: General discussion
Topic: RPi 3B+ gigabit ethernet bad download speeds.
Replies: 193
Views: 58118

Re: RPi 3B+ gigabit ethernet bad download speeds.

I found the following settings help transfer speeds for the Ethernet port Run as root sysctl -w net.core.rmem_max=8388608 sysctl -w net.core.wmem_max=8388608 sysctl -w net.core.rmem_default=65536 sysctl -w net.core.wmem_default=65536 sysctl -w net.ipv4.tcp_rmem='4096 87380 8388608' sysctl -w net.ip...
by joostman
Sat Jul 14, 2018 10:27 pm
Forum: Troubleshooting
Topic: Raspberry pi does not get normal internet speeds
Replies: 2
Views: 1051

Raspberry pi does not get normal internet speeds

My question: I have a Raspberry Pi 3B+ with build in gigabit adapter. If I connect this with a CAT6a cable to my Unifi switch, I will get around 50-60 Mbps (Megabits per second) while expecting 200Mbps (provided by provider) thru a “speedtest-cli”. Doing this command line test on my (Synology DS181...
by joostman
Wed Jul 04, 2018 6:12 pm
Forum: General discussion
Topic: How could I install Raspbian GNU/Linux 8.0 (Jessie) on a virtual machine (VMWare)
Replies: 14
Views: 7640

Re: How could I install Raspbian GNU/Linux 8.0 (Jessie) on a virtual machine (VMWare)

I also have a problem adding a raspbian commandline version to VMware Fusion. I tried a new system and used the .img as boot / OS, but this would not load. The only two options I can think of are the bios type: UEFI or standard. Both don't seem to work. Extracting the IMG gives me only a boot partit...

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