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cpanel

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10.75

Experts

t3kme

0.38

Choose a Provider, I'm going with HawkHost

After the URL Shortener for this blog, I needed a box to tinker with. Now, there are a gazillion hosting providers out there. And some a...

pcx3

1.49

Fatal Error Unable to create lock file: Bad file descriptor (9)

https://pcx3.com/wp-content/uploads/2022/04/image-130.png 503 error on user websites caused by CageFS Check the logs tail /var/log/apache...

pcx3

1.49

Remove custom reseller branding when transferring cPanel accounts

https://pcx3.com/wp-content/uploads/2022/04/cpanel-reseller-branding.png Scenario: cPanel user X was under a reseller account that applie...

pcx3

1.49

No request delivery notification has been received from LSAPI application, possible dead lock.

https://pcx3.com/wp-content/uploads/2022/03/image-3.png On a small VPS runing CyberPanel and NextCloud the NextCloud pages were loading f...

pcx3

1.49

aaPanel security log is vulnerable to stored XSS

https://pcx3.com/wp-content/uploads/2022/04/1649388536-335283-image.png aaPanel is one of my favorite free hosting panels because it is l...

pcx3

1.49

logrotate usage with examples

https://pcx3.com/wp-content/uploads/2022/03/image-18.png For logrotate we create a configuration file inside /etc/logrotate.d/ directory ...

pcx3

1.49

Exclude ai1wm-backup folder from Softaculous backups

https://pcx3.com/wp-content/uploads/2022/03/image-17.png For WordPress websites that use both Softaculous backups and AllInOne Migration ...

pcx3

1.49

CWP Successful login keeps redirecting back to the login page

https://pcx3.com/wp-content/uploads/2022/04/chrome_CbDAYeao73.png A strange problem with the CentOS Web panel was caused by 100% disk usa...

pcx3

1.49

UID MOVE: IMAP session state is inconsistent, please relogin.

https://pcx3.com/wp-content/uploads/2022/03/image-23.png On cPanel emails are stored by default in Maildir format where each email is sto...

pcx3

1.49

Softaculuos Prestashop installation error: Unable to generate new_cookie_key, hence can not install Prestashop 1.7

https://pcx3.com/wp-content/uploads/2022/03/image-11.png When installing PrestaShop 1.7 via Softaculous auto-installer the following erro...

pcx3

1.49

Softaculuos Moodle installation error: Unable to generate kid and privatekey, hence can not install Moodle 3.9

https://pcx3.com/wp-content/uploads/2022/03/image-8.png When installing Moodle 3.5 via Softaculous auto installer the following error is ...

pcx3

1.49

Don't run cPanel installation script if a web server is already installed

https://pcx3.com/wp-content/uploads/2022/02/image-4.png I was recently looking into the source code of the cpanel installation script in ...

pcx3

1.49

Error 503 Backend fetch failed Guru Meditation: XID: 118217200 Varnish cache server

https://pcx3.com/wp-content/uploads/2022/03/chrome_lGrGR03oNj.png A 503 error means that the webserver trying to be reached is unavailabl...

pcx3

1.49

How to check Drupal version from the terminal

https://pcx3.com/wp-content/uploads/2022/03/drupal.jpg First go into your application folder and check the following files: Drupal 8 &...

pcx3

1.49

Migrating DNS records from Cloudflare to cPanel

https://pcx3.com/wp-content/uploads/2022/03/cloudlflare-zapisi.png Both Cloudflare and cpanel store DNS zones in standard BIND files. Whe...

pcx3

1.49

Ceph RuntimeError: Failed to execute command: env DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical

https://pcx3.com/wp-content/uploads/2022/02/notepad_3vMumvKVvq.png Encountered an error when deploying ceph cluster with the command: cep...

pcx3

1.49

Postgres DB backup script

https://pcx3.com/wp-content/uploads/2022/01/postgre-db-backup-script.png To export a postgres database We use the pg_dump command: pg_dum...

pcx3

1.49

List all cronjobs for all cPanel users

https://pcx3.com/wp-content/uploads/2022/01/image-27.png To list all cronjobs for all users on a cPanel server use the following command ...

pcx3

1.49

How to block / quarantine extensions in Proxmox Mail Gateway

https://pcx3.com/wp-content/uploads/2022/01/image-21.png To block incoming emails in Proxmox Mail Gateway that contain attachments with a...

pcx3

1.49

How to check and change runlevels in RHEL

https://pcx3.com/wp-content/uploads/2022/01/Wallpaper-Linux-Red-Hat-Ubuntu-2910x1637-wallup-.jpg A runlevel is one of the modes that a Un...

pcx3

1.49

Where are autoresponders and forwarders files on a cPanel server

https://pcx3.com/wp-content/uploads/2022/01/image-16.png On cPanel servers user forwarders and autoresponders are located in the /etc/va...

pcx3

1.49

What is a sticky Bit and how to set it in Linux

https://pcx3.com/wp-content/uploads/2022/01/executable-sticky-bit-permission.jpg.webp In this tutorial we will see about Sticky Bit, so w...

pcx3

1.49

[ERROR] Aria engine is not enabled or did not start. The Aria engine must be enabled to continue as mysqld was configured with --with-aria-tmp-tables

https://pcx3.com/wp-content/uploads/2022/02/MobaXterm_Personal_20.3_yNKz86a65v.png MariaDB failed to start outputing this error: [ERROR] ...

pcx3

1.49

Lost connection to MySQL server during query - Assertion failure: ddl0buffer.cc:204:ptr

https://pcx3.com/wp-content/uploads/2022/02/MobaXterm_Personal_20.3_P3fxw9aqzL.png When importing a dump file from MariaDB to MySQL the f...

pcx3

1.49

Gping - A Visual Ping

https://pcx3.com/wp-content/uploads/2022/01/gping.png Ping is one of the most used functions. It is the function that allows to check in ...

pcx3

1.49

Send a message to users RDP’d to server

https://pcx3.com/wp-content/uploads/2022/01/msg.png There are already 2 users logged on a server via remote desktop protocol (RDP) and We...

pcx3

1.49

Format a USB drive from the Command Line

https://pcx3.com/wp-content/uploads/2022/01/image-9.png Although we have applications to format USB drives like “gparted” in Linux, knowi...

pcx3

1.49

Shell Script to Backup All MySQL databases

https://pcx3.com/wp-content/uploads/2022/01/mysql-backup-script.png Here is a simple bash script that I use to backup all mysql databases...

pcx3

1.49

Netdata - Easy web system monitor setup

https://pcx3.com/wp-content/uploads/2022/01/netdata-local.png In many infrastructures it is possible that we need to control the performa...

pcx3

1.49

4 Commands to show Memory info in Linux

https://pcx3.com/wp-content/uploads/2022/01/dmidecode-command.png How much RAM does your computer have? and better, how can you get detai...