Search found 3066 matches

by aks
2023/04/07 20:29:24
Forum: 8 /8-Stream / 9-Stream - General Support
Topic: [Solved] curiosity post - kernel-debug entries
Replies: 12
Views: 7974

Re: curiosity post - kernel-debug entries

Sounds like you've got or have had debug symbols loaded on your system.
No biggie (just more space used).
by aks
2022/09/29 16:36:32
Forum: CentOS 7 - General Support
Topic: Logging all executed instructions
Replies: 2
Views: 964

Re: Logging all executed instructions

I think you could log all commands via auditd (but that's probably "slow").
Otherwise, by default ~/.bash_history tells you what that user typed/did (although that's easy to bypass).
by aks
2022/09/29 16:33:05
Forum: 8 /8-Stream / 9-Stream - Security Support
Topic: don't want to get reply
Replies: 4
Views: 10696

Re: don't want to get reply

so how it possible to block replying from server in iptables
In this case, filter tcp/443 outbound. So iptables -A OUTPUT -i <interface_name> -p tcp --dport 443 -j DROP (assuming OUTPUT is your output chain).
Or am I missing something?
by aks
2021/11/09 19:33:08
Forum: 8 /8-Stream / 9-Stream - General Support
Topic: Bad performance of the game server
Replies: 11
Views: 4367

Re: Bad performance of the game server

How do you know (it's not all these things)?
by aks
2021/11/03 20:08:57
Forum: 8 /8-Stream / 9-Stream - Networking Support
Topic: Problems with anyconnect vpn under CentOS8 (IPsec protocol)
Replies: 1
Views: 4747

Re: Problems with anyconnect vpn under CentOS8 (IPsec protocol)

Well first I'd look to check that IPSec does agree on the "stuff" to use on boath sides.

Next I'd check the CA chain of the certificates on both sides.
by aks
2021/11/03 20:02:34
Forum: 8 /8-Stream / 9-Stream - General Support
Topic: Bad performance of the game server
Replies: 11
Views: 4367

Re: Bad performance of the game server

Look at your networking (apparently it's not CPU nor RAM). Beyond that the other "big thing" is disk I/O.

But I'd start with networking ....
by aks
2021/11/03 19:19:46
Forum: CentOS 7 - General Support
Topic: SSH Weak Key Exchange Algorithms Enabled
Replies: 2
Views: 7407

Re: SSH Weak Key Exchange Algorithms Enabled

man 5 sshd_config
and configure your kex...