Topics

1

CentOS Configuration / Suggestion Improvement of the TCP stack for higher speed

« on: April 27, 2022, 11:23:50 PM »

I may have a suggestion for those running the CWP on a linux distribution.
To improve the  upload to your webclients you can implement a different way how the TCP stack is handeling the requests.

Enable TCP BBR and other network stack optimizations
BBR is a new congestion control agorithm which dramatically decreases the time needed for a TCP connection to ramp up to maximum speed. It also contains improvements to counter other problems like router buffer bloat which causes network latency spikes.

To enable BBR you need you have kernel version 4.9 or higher. See your kernel version with uname -a. On Ubuntu you can upgrade to a newer kernel by enabling HWE.

Create a file called /etc/sysctl.d/60-bbr.conf with the following contents:

Code: [Select]

net.core.default_qdisc = fq_codel
net.ipv4.tcp_congestion_control = bbr
net.ipv4.tcp_notsent_lowat = 16384
net.ipv4.tcp_slow_start_after_idle = 0

After doing that you can run sysctl -p or reboot to apply the changes.
Verify that it’s working with this command: sysctl net.ipv4.tcp_congestion_control. It should return bbr.

Here a link to get more information on how to test it before and after implementation. https://www.cyberciti.biz/cloud-computing/increase-your-linux-server-internet-speed-with-tcp-bbr-congestion-control/

2

PHP / Failed to Download PHP version 8.1.2!

« on: January 31, 2022, 01:17:07 PM »

After going to the PHPO switcher and telling i want to upgrad from 8.1.1 to 8.1.2 the tail log gives me this  message after about 3 minutes

/usr/local/src/php-rebuild.sh: line 78: [: -ge: unary operator expected
Failed to Download PHP version 8.1.2!

i tried this on 2 equal same machines and both have same error.

the machine doesnt finish anything and the version stays 8.1.1

3

CentOS 7 Problems / Missing the redirect option in customer userpanel under domain options

« on: October 04, 2021, 10:20:22 PM »

Hello,

I wanted to redirect a domain name i host on my server to another server that i dont own, so i was looking for the redirect option under domain options in the userpanel. It is not there to be found as you can see.


However, when for example i click one of the modules under the domain option and i click with my mouse on the address bar and change the clicked module name into "redirect" i do get the redirect page / module and i can do the things i wanted... and it is still functioning as you can see


So my request to the makers / programmers, is it possible you just put the redirect link in function back in the domain menu again ? That is more convenient to access and a less hassle

Thanks in advance
regards,
Mike

im running centos 8 stream updated to the last updates

4

CentOS-WebPanel Bugs / cwp8

« on: October 16, 2020, 01:01:31 AM »

Hi,
I installed as a vm a new centos 8 minimal and choose for cwp8 with the installation.
But after i logged in it still shows me cwp7 pro in the upper left corner.
Is that ok ? or did something went wrong ?
Does it has to show somewhere cwp8 pro ?

Regards,
Mike

5

PHP Selector / Try to install PHP-FPM 7.4 through the panel but doesnt work

« on: June 17, 2020, 01:40:11 AM »

Hi,

i tried to install PHP-FPM 7.4 through the selector in the panel, but it doesn do anything.
When i look in the log file and in my console with the command tail -f /var/log/php-selector-rebuild.log i get this as output:

-2020-06-17 03:38:07--  http://dl1.centos-webpanel.com/files/php/selector/el7/php-dependencies.sh
Resolving dl1.centos-webpanel.com (dl1.centos-webpanel.com)... 37.187.72.216
Connecting to dl1.centos-webpanel.com (dl1.centos-webpanel.com)|37.187.72.216|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1011 [application/x-sh]
Saving to: '/usr/local/src/php-dependencies.sh'

     0K                                                       100% 98.1M=0s

2020-06-17 03:38:07 (98.1 MB/s) - '/usr/local/src/php-dependencies.sh' saved [1011/1011]

Redirecting to /bin/systemctl restart httpd.service

Build Completed
###################


Error:Can't add notification!

Help ?

Regards,
Mike

6

Backup / New Backup 2

« on: February 16, 2020, 10:12:26 PM »

Implementation of improvement requested.

So far im using the new back up  and its functioning well. I am just missing the option to name the file.
I would like the output file name to be able to manual configured, or that you guys put the date of creation in the file name.
Now the file name on the remote location is the same everytime.

I have no idea where the scripts are that i can do it myself, otherwise i would.

But just add / append the creation date and time to the file name so u can have multiple offsite file backups a day

Regards
Mike

7

CentOS-WebPanel Bugs / Missing start buttons in service status windows

« on: September 14, 2019, 09:42:19 PM »

Hi

I had a working installation before.. and after updates i noticed im missing the start buttons in the service status window.
I been checking and testing but could not find a solution. Since im still learning and playing around.. i decided to make a new installatation on a VM and work from there.
I was even more surprised that after a fresh installation the buttons still missing.

Ido run cwp pro

See attachment

so what to do ?