Blogs
Stay informed and inspired with NDZ’s blog, where we share insights, updates, and industry trends. Our blog covers various topics to cater to your interests and informational needs.
Transferred my site but e-mail are not working
How to enable error and exception logging in Magento?
Installing mod_evasive
CONNLIMIT in csf firewall
Install APC php module on Linux server
mail client settings of a domain.
Tweak magento website for a better performance
Internet Explorer says you must specify a username
Reset mysql password if root password is not known
Restricting Access to specific web sites/keywords in squid
NMAP useful commands.
Install extension Managers on Cpanel Server
Internet Explorer says you must specify a username
This is an internet explorer issue seen on latest versions. You need to switch off the compatibility view which would help you login to the cpanel without any issues. Steps to disable compatibility view. ♦ Click on Tools Menu bar. ♦ Click on Compatibility view...
Reset mysql password if root password is not known
One of the common issue encountered by server admins while manging mysql is that, the root passwords are unknown. We can reset the root password for getting into the mysql prompt by following the below steps. Stop mysql service /etc/init.d/mysql stop Start to...
Restricting Access to specific web sites/keywords in squid
Squid is one of the most popular proxy server which can be employed to run on linux servers. Let us see how to block accessing certain sites using Squid. Step 1 » create a file named as ( /etc/squid/blockedsites.squid ) and insert the site names one per line. Like;...
NMAP useful commands.
Nmap is a shortform for Network Mapper. It is an open source security tool for network check, security scanning and auditing. nmap command comes with a lots of options that make the utility more robust and difficult to follow for new users. Scan an IP...
Install extension Managers on Cpanel Server
The following script helps to install extension manager on cpanel servers /scripts/phpextensionmgr The below command will list the extension manager available for installation /scripts/phpextensionmgr list The below commmand help us to check the status of the...
telnet command to check port access
telnet is a common tool used by sysadmins to check if a particular port is open or not on a remote server. Sometimes you may have problems in sending or receiving emails. The first step in troubleshooting the issue would be to first check the port access directly via...
Can receive the mails but can not send.
It might be due to the fact that your InterNet Service Provider, who is providing your internet connection, may be blocking port 25. This stops you from using any service other than their own to send email. This is becoming common with ISP's as a security...
cPanel backup
It is a good practice to preserve your data as a local backup on your local machine. This can be done from the cPanel itself. You can follow the below steps to take the full back of your domain. ♦ Login to cPanel (https://example.com/cpanel) ♦ Navigate to Files...
Log search in SpamFiltering.
In some cases we may be unable to receive e-mails from another e-mail accounts. If you are pretty sure that there is no issues with the mail relaying settings in the sender and receiver end, then it might be due to the SpamExperts option enabled in the receiver...
Email over SSL with Outlook
Lets show you how to enable SSL option in outlook while setting up e-mail account. Usually the SMTP, IMAP/POP3 ports in PCI restricted servers should be secured. SSL ports for SMTP, IMAP/POP3 The ports used by secure email are: POP3: 995 IMAP: 993 SMTP: 465...
htpassword protected directory
Any sensitive directory inside the linux server have to be password protected or the sensitive datas might get lost. The most secure way of protecting a web folder is to use htaccess and htpassword. If you are a beginner, we recommend using the cPanel Password Protect...
Performance Tuning Scripts for Mysql
Performance Tuning Primer Script is the shell script which gets performance related information from MySQL engine and produce some recommendations for tuning of MySQL server variables. It’s easy to use and offers valuable output for MySQL performance...
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