Unable to Install Cyber Panel — CyberPanel - WebHosting Control Panel for OpenLiteSpeed

Unable to Install Cyber Panel

Server: Digital Ocean - CentOS 7 - 4GB / 2CPU

After First login to SSH

sudo su -


yum -y update

Server Updated.

Then, I Run Reboot command.

Then after reboot...

I run

sh <(curl https://cyberpanel.net/install.sh || wget -O - https://cyberpanel.net/install.sh)

But, i'm getting error.

Through the same method I installed more than 7 servers...

all they now working good... but now, this new server getting error.

I thought its my server problem.

so, I destroyed server,

and created new again... and tried the same methods as above...

here my logs...

Using username "centos".
Authenticating with public key "sitename"
Last login: Sun Nov 24 23:40:15 2019 from IP
[[email protected] ~]$ sudo su -
Last login: Sun Nov 24 23:40:47 UTC 2019 on pts/0
[[email protected] ~]# sh <(curl https://cyberpanel.net/install.sh || wget -O - https://cyberpanel.net/install.sh)
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 95 100 95 0 0 217 0 --:--:-- --:--:-- --:--:-- 217
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- 0:02:07 --:--:-- 0curl: (7) Failed connect to cyberpanel.sh:443; Connection timed out
chmod: cannot access ‘installer.sh’: No such file or directory
/dev/fd/63: line 4: ./installer.sh: No such file or directory
[[email protected] ~]#

Kindly give me a reply ...



  • Hi,

    Please try this way

    yum install curl wget -y

    wget https://cyberpanel.sh/cyberpanel.sh

    chmod +x cyberpanel.sh


  • but, today I checked ... it worked...

    I think Yesterday Cyber Panel has some error in the server.
  • Hi,

    Could be network fluctuation on that server
  • on my server or cyber panel?

    kindly check yesterday logs,

    there all yum update worked for cent os

    so, i dont think it was my server fault...

  • the cyberpanel server

    I update some component this morning and that appears fixes all the isuses in recent.
  • Oh I see...

    Thank you for the fix...
  • :) sorry for the inconvenience
  • I have a small doubt...

    OLS vs LS Ent

    is there any difference in Speed or Performance?

    when I checked the difference in LS website,

    I came to understand...

    OLS Has some limited facilities... and LS having advanced features...

    something like CAR...

    Basic Option Car and Full Option Having Same Engine and Specifications Including mileage...


    Basic May have 2 Airbags and normal stereo system...

    but the full option may have 6 Airbags and Android stereo system...

    is there a difference in OLS vs LS ent something like that?


    it has a serious difference in the engine too...
  • hmmmm

    is there any difference in Speed or Performance?

    I think there could be some difference in performance, but should not be noticeable , no matter a new stuff/feature/optimization is introduced in one branch , it will also be introduced in other.

    but for most situation and the one that matters most, ,is full .htaccess support and Apache directive support

  • Full htaccess, where it comes to be a problem?

    when Importing an OLD site from CPANEL to OLS?
  • edited November 2019
    you see, in Apache , htaccess supports many directives besides rewriterule and rewritecond

    like , etc , these directives are not supported by OLS and you have to work around it.
  • You mean,

    we rewrite some rules using htaccess

    such as https rules,

    sometimes, redirect 301 rules...

    file caching, GZIP, File cache expiry... etc...

    Those htaccess rules, not work in OLS?

    but Only works in LS ent?

    correct me if I am wrong.
  • I need one more helpful info.

    I created a New Droplet in DO

    Installed CentOS from Their Dashboard

    Then Logged into SSH Putty

    Installed OLS.

    After Installed OLS, I Assigned a Floating IP from DO.


    I can log in to Cyber Panel using this Two IP

    the first IP provided by DO:8090 works

    also second IP - floating assigned by me: 8090 works


    when I logged in to Cyber Panel, I can see Only the First IP - in the Cyber Panel Dashboard.

    in the SSH Putty, I rebooted server...

    Then, I logged again Putty, shows the First IP only...

    Second IP is not showing anywhere...

    is that a problem?

    Do, I need to reinstall the OLS and Cyber Panel?

    Without Reinstall, Can I Change IP in Cyber Panel?

    This two IP will Conflict anywhere in future...

  • the IP you see in panel is written in `/etc/cyebrpanel/machineIP` just change that
  • How can I Go there?


    using FTP or WinSCP ?

    also let me know,

    how to go in this location home/backup
  • Hi,

    Use winSCP or SSH , or SFTP , it will require root access to access there.
  • Meanwhile,

    I have noticed... A JS Delivery Information while installing Cyber Panel with LS Ent.

    that info in SSH Says, enabling this will Load Cyber Panel Dashboard Fast.


    I could not see any info like that when I installed OLS with Cyber Panel.

    and My Cyber Panel Dashboard is Loading very slow...

    The server is fast 1Gbps speed upload and download.

    still OLS Cyber Panel Dashboard is Slow...

    how can I make it fast by install that JS thing...
  • where you see that js deliver ? its removed for sometimes already , it's no longer needed.

    please check with chrome dev tool and see what is stalling time.
  • when I installed LS ent in AWS it asked... I remember...

    its about one or two month before i think ...

    mean while let me know,

    what are the credentials to login with WinSCP

    user name root or centos

    and what will be the password?

    I logged in to Putty using RSA Key
  • I logged into WIN SCP

    Root folder...

    There I can see many folders,

    one named cyber panel

    but that not having any folder or file as machine IP
  • you need to go to `/etc/cyberpanel/` folder
  • After login to WinSCP

    I can see few folders...







    I opened cyberpanel folder

    but, their I could not see this " machineIP "

    Also, I tried to edit PhpMyAdmin Upload Limit.

    I changed the values in Cyber Panel Dashboard PHP


    nothing is changed in PhpMyAdmin...

    I restarted Server several times, this not changed yet.

    so I referred some online forums ...

    I found some commands to restart apache...

    I run that, still not worked...

    Actually I need to migrate some of my sites to this server,

    I checked, Upload and download speed using Speed test command in ssh...

    I get 1600mbits up and 1900mbits download...

    thats good speed i think, but,

    when i upload through cyberpanel dashbord... file manager... it takes tooooo long... and then fails...

    can you guide me how to increase this speed and values...
  • I have done That,

    But I Selected PHP 7.3 - the latest...

    and done that changes in PHP Advanced settings...

    Then I restarted using the command you give ( before I don't know this command )

    now, I verified all changes and saved PHP advanced.

    restart using that command...

    then, I checked in PhpMyAdmin...

    still there showing 2mb...

    can you please tell me, why uploading files take too long?
  • edited November 2019
    you need to choose php 7.0

    it is due to your network speed...
  • So , I cant use php 7.3 in my server?
  • no , there are sides

    one is your website , let's call it front-end

    another one is where cyberpanel running, we call it backend

    frontend and backend are using separated PHP , you can use php73 or whatever PHP you want in your website , but if you want to raise the uploads in panel's phpmyadmin , you have to change the php7.0 setting
  • I understood...

    So changing this PHP Values Affects My All Sites...

    So, I need to Give Max Possible Values Here...

    This Going to Work for My All Sites.

    My Hosting is

    4GB RAM, 2CPU , 80GB SSD in Digital Ocean New York

    I'm Planning to Use My 3 popular sites in this Hosting.

    in future, May be I'll bring one more site.

    1 is now wordpress

    other two is custom php sites.

    each sites having daily min 3000 visitors...

    I hope this is enough...

    and one of my site is going to be Viral very soon...

    i can see a spike in visitors very soon.

    other two is going to be like this...

    So, A Best Tuning and Optimization will be good...

    Right now

    I changed my values to

    max_execution_time = 5000
    max_input_time = 5000
    memory_limit = 1024M
    post_max_size = 100M
    upload_max_filesize = 100M

    is that good...

    should I need to Increase RAM Limit?

    what other Tuning needs in this server?

  • no..... you don't blindly tune your server like that , specially max execution time , if some PHP script went wrong , with that high time , it could easily exhaust all your server resources...
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