I have an Oracle Linux server that was originally installed at OEL7. Recently, it was upgraded to OEL 8. The repos are hosted on a Red Hat Satellite server. Other OEL hosts are not presenting this error - even ones have also been upgraded from OEL 7 to OEL 8. It's now presenting the following issue: When I run yum update --downloadonly it gets a list of packages to update but then, after I enter "y" to get the downloads to start, it reports:

[MIRROR] kernel-4.18.0-553.8.1.el8_10.x86_64.rpm: Curl error (28): Timeout was reached for https://satellite_host/repos/Org_Default/Library/custom/Oracle_Linux_8/Oracle_Linux_8_x86_64_BaseOS_Latest/Packages/k/kernel-4.18.0-553.8.1.el8_10.x86_64.rpm  [Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds]

And then it repeats three times and then report [FAILED] What I've done so far: * yum clean all * Had netnwork assist in packet tracing. Result was that communications were happening and the channel was closed with a FIN ACK. * Red Hat wasn't much help other than to say it looked like a network issue (They don't support the OEL clients) * Reboots * Play with configuration around the timout setting * Increased log level and tried again. Logs only show initialization routines. Compared to a host that is working, which had a lot more information. What I may try tomorrow is to mount the ISO for OEL 8 and try an update that way. Question - Have any of you seen this type of behavior? It seems to be pointing at yum and associated bits as the culprit. Any suggestions for resolving this? Appreciate any help. I'm running out of hair to pull...

Currently I have a RedHat Satellite Server stood up on one network. I have another network that will require a satellite server. I'm wondering, is there a way to stand up a satellite server on the other network, where I can pull all the packages from my original satellite server, tar up all the data, then import it into the other server on the other network? The other network is cut off from my current satellite server, so I'm trying to find a way to replicate it on another network. I don't know much about the Satellite server setup and was wondering if such a thing is available, kind of like how IPA can create a replica.

My website show in port 8080 in server. How connect my domain name to IPSERVER:8080 Server: CentOS 7 - Litespeed I have little information in this regard

Can Satellite make config changes to the machines it manages en mass? Specifically looking to change the yum.conf file on 30 machines. I need a quick answer, google search results bring up pdf guides etc. Thanks

I live in a remote part of the country, Internet-wise. I utilize a satellite based Internet, but it's having many problems during peak traffic times. I have researched a bit and found Ubuntu Bonding. If I build a Linux PC and connect my satellite Internet to the NIC, and a Netgear Aircard for 3G/4G, would Ubuntu Bonding allow me to use these two connections in various states of quality? Should I be added a squid cache too? Or is that a solution for a different problem? I want to use a RaspberryPi, but it lacks Gigabit Ethernet and might slow down the overall experience. Will likely use an old PC.

I have a Raspberry Pi with a GPS module connected to it. Since all GPS satellites have very precise atomic clocks on them, I would like to synchronize the Pi's clock to the satellites' clocks. I know how to get the date and time from the satellites, and set my Pi's time with: sudo date -s "MAR 14 2016 14:53:09" But that is only accurate to the seconds, I would like to at least get milliseconds, but I would prefer nanoseconds. I know that date +%s%N returns time in nanoseconds. How do I set the time in nanoseconds?

There is this code that claims to set the time of your Linux environment, http://blog.petrilopia.net/linux/raspberry-pi-set-time-gps-dongle/ date -s '01/01/2014 00:01' sleep 1 pkill ntpd pkill gpsd gpsd -b -n -D 2 /dev/ttyUSB0 sleep 2 GPSDATE=gpspipe -w | head -10 | grep TPV | sed -r 's/.*"time":"([^"]*)".*/\1/' | head -1 echo $GPSDATE date -s "$GPSDATE" /usr/sbin/ntpd But When I am running this code through puTTy it sets my time to, > Sun Aug 8 06:08:11 PKT 2010 I'd like to know why it is setting my GPS time to 2010 while its 2013. Here is the Output of gpspipe -w command {"class":"TPV","tag":"MID2","device":"/dev/ttyUSB0","mode":1,"time":"1990-12-22T23:59:53.020Z","ept":0.005} {"class":"TPV","tag":"MID2","device":"/dev/ttyUSB0","mode":1,"time":"1990-12-22T23:59:54.020Z","ept":0.005} {"class":"SKY","tag":"MID4","device":"/dev/ttyUSB0","time":"1990-12-22T23:59:55.010Z"} {"class":"TPV","tag":"MID2","device":"/dev/ttyUSB0","mode":1,"time":"1990-12-22T23:59:55.010Z","ept":0.005} {"class":"TPV","tag":"MID2","device":"/dev/ttyUSB0","mode":1,"time":"1990-12-22T23:59:56.020Z","ept":0.005} {"class":"TPV","tag":"MID2","device":"/dev/ttyUSB0","mode":1,"time":"1990-12-22T23:59:57.020Z","ept":0.005} The output is continuous, which means it is changing every second.

In my server-client architecture, I **multicast** 100 MB files to many clients from server via satellite link. Network traversal is through 5 hops. I have the 10Mbps ( i.e. 1250 Kilo Byte per second ) bandwidth link. When I multicast the first file to many client, first hop get the incoming speed is of ~9.0 mbps but the receiver end get the speed of only ~4.2 mbps. All clients are 10mb half duplex. I can see, there is low network usage; But I don't know where exactly. If server is sending at the speed of ~9.0 mbps, then client should got the same speed. I am using the reliable UDP for multicasting. Is there any way to find out, what is the incoming and outgoing bandwidth usage of each hop (for a particular port.) ? Is there exist any tool/utility/application who can serve the purpose. All the hops are at remote location, so that going over there is not possible.