How to install and use rdesktop
rdesktop is an open-source client for connecting to windows using Windows Remote Desktop Services. To install rdesktop on CentOS/Fedora run yum install…
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sshpass
sshpass is used to non interactively log in to remote SSH server and execute commands. It can use a password from a…
basic server utils
On CentOS/RHEL yum update yum upgrade -y yum -y remove mlocate yum install -y nmap lynx wget curl telnet jwhois yum install…
First C Program
To create your first C Program, open any text editor, copy and paste the following code #include int main() { printf (“Tis…
Cpanel Mail Server
To see the current mail server setup on the Cpanel server, run Cpanel Provide Following Mail servers SMTP: eximPOP/IMAP: courier, dovecot Roundcube…
bash: locale-gen: command not found
When I run locale-gen command, i get the following error root@netmon1:~# locale-gen en_US.UTF-8 bash: locale-gen: command not found root@netmon1:~# To see which…
Search & Replace using rpl
rpl is a very useful command used for bulk string replacement in files. Basic usage is to specify two strings and one…
common ports used by services
How to find out what service is using a certain port? How to change Node Exporter port How to change Next.js port…
Disable open_basedir in plesk server
open_basedir is a PHP security feature. With open_basedir enabled, your web application can only access files within specifically allowed folders. If your…
How to create a WordPress shortcode?
WordPress Shortcodes allow you to extend the functionality of WordPress. Shortcodes are text within the square bracket. You can paste this shortcode…