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  1. DevOps

    Tutorial Fix rpmdb: Thread died in Berkeley DB library

    Symptoms If you see rpmdb errors during package management (during yum/rpm operations), like this: rpmdb: Thread/process 277623/140429100390144 failed: Thread died in Berkeley DB library error: db3 error(-30974) from dbenv->failchk: DB_RUNRECOVERY: Fatal error, run database recovery error...
  2. DevOps

    Control Panel How to install Webuzo

    Overview Softaculous Webuzo is a single user APPS Panel which you can use to install 100s of applications. Installing Webuzo is very simple. This guide shows you how to install Webuzo on a newly installed Operating System. Requirements Newly installed CentOS 6.x / 7.x or Red Hat Enterprise...
  3. DevOps

    Tutorial Redirect with a Timer

    You can use JavaScript window.location to redirect a visitor to a required page. You may have seen this feature used by sites with full page ads, or to redirect visitors to the site's new domain name. You can add also a timer to the script that will allow the page to redirect and the visitors...
  4. DevOps

    Control Panel How To Install the Sentora Web Hosting Control Panel

    Installing Sentora Before installing Sentora... Before downloading please consider donating, the project relies on the kind donations from our users! Supported OS: The Sentora installer officially supports the following operating systems: CentOS 6 CentOS 7 Ubuntu 12.04 Ubuntu 14.04...
  5. DevOps

    Other Resources Bagi bagi gratis list 1000 backlink mix bl profil,web 2.0 dll 1.1

    Daripada mikiran mereka yang lagi pada malam jumatan, buat ngilangin pikiran ngeres. Kali ini saya bagi bagikan secara gratis list 1000 an backlink campuran ya gan, ada bl profil,web 2.0 , artikel submission dll yang bisa sobat pakai buat tanem link nya secara gratis. Nb : tidak semua list...
  6. DevOps

    Free Premium Script Bagi bagi gratis list 1000 backlink mix bl profil,web 2.0 dll

    DevOps submitted a new resource: Bagi bagi gratis list 1000 backlink mix bl profil,web 2.0 dll - Bagi bagi gratis list 1000 backlink mix bl profil,web 2.0 dll Read more about this resource...
  7. DevOps

    Control Panel How to Install Ajenti Control Panel

    Automatic Installation curl https://raw.githubusercontent.com/ajenti/ajenti/master/scripts/install.sh | sudo bash -s - Manual Installation Native dependencies: Debian/Ubuntu Enable Universe repository (Ubuntu only): sudo add-apt-repository universe sudo apt-get install build-essential...
  8. DevOps

    Getting to Know Bounce Back Email and How to Overcome It

    The bounce back level in an email indicates the overall condition of your database list. A high bounce rate indicates that your email list contains several invalid addresses. These addresses will never receive your email. More importantly, the high number of bounce back emails will affect the...
  9. DevOps

    Control Panel How to install vestacp

    VestaCP is a free and open-source web hosting control panel, with a set of features that includes integration with Softaculous, managing domains, databases, mail, DNS, cron jobs, backups, and more. It’s one of the free control panels that has stuck around and is still going strong – and for good...
  10. DevOps

    Tutorial How To Solve “Error: rpmdb open failed” Error In CentOS

    Today, I was testing Nginx web server in a CentOS 7 VM. Unfortunately, the power has gone in the middle of the update process. Since I don’t have a UPS, my host system went down immediately. After few minutes, the power came, and I turned on the VM again and started the upgrade process. When I...
  11. DevOps

    Control Panel How to Setup cPanel WHM on a VPS / Dedicated Server

    cPanel is popular Linux-based web hosting control panel. It provides a graphical user interface to easily manage and host multiple websites on a single Virtual Private Server (VPS) or dedicated server. You can perform anumber of tasks (uploading files, creating emails, setting cron jobs...
  12. DevOps

    Control Panel How to Install CentOS Web Panel (CWP) on CentOS 6 and 7

    Installation guide To avoid facing any issues, please make sure to read all of this instructions manual thoroughly prior to the installation process. Requirements Before the Initialization of CentOS Web Panel installer: – We only support static IP addresses. We do not support dynamic, sticky...
  13. DevOps

    Control Panel Top 5 Free Web Hosting Control Panels To Manage VPS/Dedicated Servers

    No matter how you slice it, there is basically nothing as sensational as a tool that does it work. And when such a tool is offered without a price tag, it goes from sensational to heavenly. Let’s take a look at the web hosting control panels (or admin panels) which you can use to manage your...
  14. DevOps

    Tutorial How To Reset Or Change The Root Password In Linux

    Introduction In Linux, root privileges (or root access) refers to a user account that has full access to all files, applications, and system functions. Most basic Linux user accounts run with limited privileges. This keeps users from making mistakes or accidentally exposing the system to...
  15. DevOps

    Tutorial How to redirect your website to its mobile version and vice versa using htaccess

    Use the code 1: RewriteEngine on RewriteCond %{HTTP_USER_AGENT} (iphone|ipad|android|blackberry|windows\ phone) [NC] RewriteCond %{HTTP_HOST} ^www\.example\.com$ [NC] RewriteRule ^ http://m.example.com And code 2: RewriteEngine on RewriteCond %{HTTP_USER_AGENT}...
  16. DevOps

    Tutorial CDN RSYNC

    rsync -avzhe ssh --progress /home/user/public_html/ [email protected]:/home/user/public_html
  17. DevOps

    Tutorial Xenforo 2 Adding a script to the head

    The head section is inside the PAGE_CONTAINER template. Good luck
  18. DevOps

    Tutorial DMARC Policy Not Enabled

    _dmarc.example.com. TXT v=DMARC1; p=none Quarantine/reject policies can be configured if required. These policies request more aggressive protective actions by receivers and should be configured with care. You might find more information about the policies at the following FAQ...
  19. DevOps

    Tutorial Dynamic Base Url

    Many times the base url in config/config.php must be set it to localhost for development and reset when it goes live. More importantly is when you are dealing with a single application accessible from multiple domains. So this provides the ability to easily set the value dynamically. I am not...
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