CentOS

I am using CentOS 7 os. python version is 2.7.5. pip2 version is 8.1.2. After that i installed obfsproxy like this : > To use obfsproxy you will need Python (>= 2.7) and pip. pip2 install pathlib pip2 install pyopenssl pip2 install Twisted pip2 install obfsproxy Here are installation path : /usr/lib...

Really appreciate for all of your answers.

Thanks for the answer. I removed unknown kernel and installed kernel-ml in the right way. Here is the results : sudo rpm -qa kernel\* | sort -V kernel-3.10.0-1160.76.1.el7.x86_64 kernel-devel-3.10.0-1160.76.1.el7.x86_64 kernel-headers-3.10.0-1160.76.1.el7.x86_64 kernel-ml-6.0.3-1.el7.elrepo.x86_64 k...

Thanks a lot
I did update it to :

Kernel-ml : Linux 5.15.60-1.el7.x86_64 x86_64

And reconfigured default kernel by this command :

sudo grub2-mkconfig -o /boot/grub2/grub.cfg

Would you please tell me how can i remove choose kernel & it's timer at reboot?

People say this BBR has significant improvement over Cubic by google. BBR is a new algorithm for TCP Congestion Control. It was tested in Google's data center networks as well as on some of their public-facing Web servers including Google.com and YouTube. It strives to optimize both throughput and l...

Would be really appreciate to give me an answer on this important question.

Thanks

Hi dear managers,
Is it ok to run the commands below on CentOS 7?

wget -N --no-check-certificate https://github.com/teddysun/across/raw/master/bbr.sh && chmod +x bbr.sh && bash bbr.sh

It seems it is for update kernel.
But i am a bit of scared about patch kernel of os.

Is there a way to activate it inside vm vps by myself?

My VPS is CENTOS 7. I installed OpenVPN on this vps. After open it's admin panel i received this error : AES instruction set support has not been detected on this host. This may cause performance degradation. Consult your virtualization solution and/or BIOS/UEFI setting to enable AES instructions. I...

Here is the answer,

I enabled firewalld and tried these commands : Now i can surf the internet on client machine easily.
Why firewalld acts like that?
Why it should be start in this situation?