CentOS

testing with tcpdump with above configuration [root@host~]# tcpdump -vvvv -i virbr0 port not 22 [root@client~]# nc -vz 192.168.122.1 2049 Ncat: Version 7.50 ( https://nmap.org/ncat ) Ncat: Connection refused. [root@client~]# tcpdump: listening on virbr0, link-type EN10MB (Ethernet), capture size 262...

Problem: Client cannot mount nfs with firewall-cmd services enabled, nfs.conf problem: with firewalld enabled rpcinfo -p 192.168.122.1 rpcinfo: can't contact portmapper: RPC: Remote system error - Connection refused with firewalld disabled [root@client ~]# rpcinfo -p 192.168.122.1 program vers proto...

TrevorH wrote: ↑

2019/05/08 18:30:28

GiB is not the same as GB. GB = 1000 x 1000 x 1000. GiB = 1024 x 1024 x 1024.

Your 26843545600 byte "disk" is actually 25GiB (26843545600/1024/1024/1024). Since that's the size of the entire disk and the default size for /boot is 1GiB, your LVM PV is 25GiB - 1GiB = 24GiB.

thanks!

Hello


Can someone explain why these two views of the same partition does not match in size?

Hello

I updated virutal box to the latest version
Updated by uninstalling the old version and installing the new version..

yum & curl now works as expected

this might have been a driver issue


https://www.youtube.com/watch?v=ow8ZXqt ... e=youtu.be

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Hello everything should be defaults i installed "CentOS-7-x86_64-Minimal-1810" edit2 201904200601: About CURL Looks to be a certificate error? https://stackoverflow.com/questions/31107851/how-to-fix-curl-35-cannot-communicate-securely-with-peer-no-common-encryptio related bug mentioned iby AMB in st...

Hello Avij thank you here is the output [root@centos ~]# curl -v "http://mirrorlist.centos.org/?repo=os&arch=x86_64&release=7" * Could not resolve host: mirrorlist.centos.org; Unknown error * Closing connection 0 curl: (6) Could not resolve host: mirrorlist.centos.org; Unknown error [root@centos ~]#...

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