Search found 45 matches

by silvio
2020/05/20 11:48:34
Forum: CentOS 8 - General Support
Topic: Centos8 & mysql 8.0.17
Replies: 2
Views: 307

Re: Centos8 & mysql 8.0.17

Hi, some questions from my side. Was the test running on the same machine as the first test? Is it the mysql 8.0 release from CentOS? Have you other software or processes running and the load/ram usage/ io ... was higher at that moment? Have you looked in the mysql-slow log? Have you changed the mys...
by silvio
2020/05/04 10:37:50
Forum: CentOS 8 - General Support
Topic: Solved: ssh pubkey auth with ssh-rsa failed
Replies: 5
Views: 598

Solved: ssh pubkey auth with ssh-rsa failed

Found it: The Client systems use SHA256 keys. So server needs rsa-sha2-256 as allowed key type. The logmessage is a little bit confusing for me if the server write ssh-rsa in the log and means rsa-sha2. If we have different options for these key types in the config then we should have different mess...
by silvio
2020/05/04 09:39:15
Forum: CentOS 8 - General Support
Topic: Solved: ssh pubkey auth with ssh-rsa failed
Replies: 5
Views: 598

Re: ssh pubkey auth with ssh-rsa failed

I changed every option in the the cryptofile step by step and after every change i restarted the ssh server and checked. It stopped working as i changed the -oPubkeyAcceptedKeyTypes part. With -oPubkeyAcceptedKeyTypes=ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ssh-rsa public key auth failed with: usera...
by silvio
2020/05/01 09:40:10
Forum: CentOS 8 - General Support
Topic: Solved: ssh pubkey auth with ssh-rsa failed
Replies: 5
Views: 598

Re: ssh pubkey auth with ssh-rsa failed

Thanks for the answer.
Yes it helps but but it does not explain why i can not use ssh-rsa with my config.
I want to understand where my problem is and where i think wrong.

Silvio
by silvio
2020/04/30 11:22:43
Forum: CentOS 8 - General Support
Topic: Solved: ssh pubkey auth with ssh-rsa failed
Replies: 5
Views: 598

Re: ssh pubkey auth with ssh-rsa failed

I found the reason for the second crypto policy. The policy is include by an OpenScap rule which hardens the sshd crypto policy. If i delete the second policy: 'CRYPTO_POLICY='-oCiphers=aes128-ctr,aes256-ctr,aes128-cbc,aes256-cbc -oMACs=hmac-sha2-256,hmac-sha2-512 -oGSSAPIKeyExchange=no -oKexAlgorit...
by silvio
2020/04/30 08:56:24
Forum: CentOS 8 - General Support
Topic: Solved: ssh pubkey auth with ssh-rsa failed
Replies: 5
Views: 598

Solved: ssh pubkey auth with ssh-rsa failed

Hi, i have a strange problem with ssh public key auth under CentOS8. I can login with with username and password but if i want to use an public key it failed. In my log i can see this: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedKeyTypes [preauth] If i check the supported key types: [root...
by silvio
2019/03/19 10:22:30
Forum: CentOS 7 - Networking Support
Topic: Kernel 3.10.0-957 network connection failed
Replies: 9
Views: 3056

Re: Kernel 3.10.0-957 network connection failed

With Kernel 3.10.0-957.10.1 the network and the fibre channel adapter works and i have network and san connection.

"* Regression in lpfc and the CNE1000 (BE2 FCoE) adapters that no longer
initialize (BZ#1664067)"


Silvio
by silvio
2018/12/04 10:21:36
Forum: CentOS 7 - Networking Support
Topic: Kernel 3.10.0-957 network connection failed
Replies: 9
Views: 3056

Re: Kernel 3.10.0-957 network connection failed

same situation with kernel 3.10.0-957.1.3
by silvio
2018/11/26 13:31:19
Forum: CentOS 7 - Networking Support
Topic: Kernel 3.10.0-957 network connection failed
Replies: 9
Views: 3056

Re: Kernel 3.10.0-957 network connection failed

Which driver is your device using? Output from lspci -vv will tell you. Also lspci -nn will show the device IDs. Hi, the nics in the blades use the be2net driver. 04:00.0 Ethernet controller [0200]: Emulex Corporation OneConnect OCe10100/OCe10102 Series 10 GbE [19a2:0700] (rev 02) 04:00.1 Ethernet ...
by silvio
2018/11/23 14:48:02
Forum: CentOS 7 - Networking Support
Topic: Port 25 opened, why?
Replies: 6
Views: 1161

Re: Port 25 opened, why?

You check that from localhost or from an external system?

Silvio

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