Blog
2019
Deepak Sharma
Show Hidden dotfiles and folders in cPanel Filemanager
cPanel works on a Linux Server and dotfiles and folders are hidden. For some reason you want to see those files and also want to make changes. By default, these files and directories/folders are not visible in the cPanel. Today we will show you how you can show the hidden files and folders in your […]
2019
Deepak Sharma
Learn about tmpfs, and it uses
Wondering what is tmpfs on your Linux Servers and want to know its use or function? In this guide we will share some basic information about tmpfs. tmpfs is a file system which keeps all files in virtual memory. tmpfs uses a combination of computer RAM and disk-based SWAP space to create a filesystem, such […]
2019
Deepak Sharma
Check and Change current TimeZone in Debian and Ubuntu
Wondering about TimeZone of your Debian or Ubuntu Machine and want to change it? Let’s follow this small guide to check and change current TimeZone in Debian and Ubuntu. Requirements Root SSH Access to the Machine (Root Needed to change TimeZone) Procedure Check Current Date, Time and TimeZone in Debian/Ubuntu Check Date of your Machine […]
2019
Deepak Sharma
Multitask in Linux Terminal using Screen Software Program
Looking on how to multitask in Linux terminal? Today we will show how you can use the Screen software program to multitask in Linux Terminal. Screen is a full-screen software program that can be used to multiplexes a physical console between several processes. It offers a user to open several separate terminal instances inside a one single […]
2019
zapbase
[cPanel] The installation process detected that the server was in runlevel 5.
The server must be in runlevel 3 before the installation can continue. This tutorial will help you in solving the above error which cPANEL installation by changing your OS runlevel 5 to runlevel 3. #systemctl get-default runlevel5.target Let’s check the current runlevel for our centos OS based server by running following command #systemctl get-defaultrunlevel5.target P.S […]
2019
Deepak Sharma
Guide for letting memcached only listen on localhost
Are you concerned about the security while using memcached on your server with Railgun? There is a solution by letting memcached only listen on localhost i.e. 127.0.0.1 IP. Doing so, remote access is not possible with the memcached setup on your server. This will make your system one step ahead to security. This can be done with […]
2019
Deepak Sharma
[SOLVED] cPanel License Update Failed
Purchased cPanel License and are unable to update the License on your VPS or Dedicated Server? License update could be failing due to improper Server Configuration like hostname of the server is not following FQDN i.e. Fully qualified domain name. The FQDN consists of two parts: the hostname and the domain name. For example, an FQDN for […]
2019
Deepak Sharma
Migrate Emails over IMAP using imapsync
Shifting your email hosts and don’t know how to migrate the emails to the new server? Here today we will guide you how easy it is to migrate emails over IMAP. This entire process is made simple by free and open source tool called imapsync. Credits to the developer Gilles LAMIRAL for creating such a great […]
2018
Deepak Sharma
[SOLVED chattr] Unable to Fix permissions for Files and Folders using root
Ever faced issue operation not permitted error when changing files and folders even with root/sudo? This could be an issue because of file and folder attributes are set to unchangeable by the system or some malware. [[email protected] web]# rm -rf testing/ rm: cannot remove testing: Operation not permitted In such cases, chmod and chown also throw […]
2018
Deepak Sharma
Error rpmdb open failed on running yum update
Facing issues when updating packages on RHEL System? Error logs similar to below log that we encountered on one of our CentOS systems. error: db5 error(11) from dbenv->open: Resource temporarily unavailable error: cannot open Packages index using db5 – Resource temporarily unavailable (11) error: cannot open Packages database in /var/lib/rpm CRITICAL:yum.main: Error: rpmdb open failed […]
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