Install PDFlib-Lite and PDFlib on cPanel
PDFLIB is a freely available library, used for creating and manipulating files in Portable Document Format [PDF]. Using PDFLIB you can create ynamic PDF documents on your webserver. Follow the below...
View ArticleSimple shell script to check if a Host is UP
If you work on multiple servers and want to check what hosts are up/down then you can use the below shell script to test multiple servers connectivity :: #!/bin/bash # test1.txt should contain a list...
View ArticleRoundcube : failed to open log file /var/log/httpd/suexec_log
While working on a issue for one of the client, I found that the Webmail link was giving 500 internal server error for Roundcube and checking the apache error logs I was getting the below errors ::...
View ArticleHow to find the External IP if it is Natted
If you are behind a NAT and want to find the real / external IP from the server then execute one of the below command from the server :: root@server[#] curl -s http://checkip.dyndns.org | html2text...
View ArticleHow to setup additional user for Plesk web-stats
If you want to setup / allow additional user for Plesk web-stats then follow the below simple steps :: Go to Plesk >> Domains >> Select the Domain and locate the Protected URL or Password...
View ArticleCVE-2014-7169 BASH Shell Shock Vulnerability for Linux & How to fix
I guess by now we all heard about Bash Shell shock vulnerability and how dangerous it could be . What is CVE-2014-7169 / Shell Shock Vulnerability? GNU Bash through 4.3 bash43-025 processes trailing...
View ArticleEncrypting MySQLDump
If you are looking to Encrypt your MySQL database dump for security reasons than you can use the ccrypt tool to encrypt your dump.sql file. Follow the below simple steps to achieve the database...
View ArticleSetting up Virtual user with VSFTPD with Different Permissions
If you want to setup a virtual user with VSFTPD and also want to share the same directory across multiple users then you can refer the below simple steps to achieve this : Install VSFTPD server yum...
View ArticleSetup Putty Window Title Permanently
I was working on a migration of servers and for that I was manually setting up the Window Title for each server in putty but the changes last only till I press Enter on keyboard. It’s often gets...
View ArticlePass VLAN traffic to KVM Guests
Recently, I was working on a setup where we need to use two IP ranges for KVM guests and we found that VLAN tagging is the best way to achieve this. Refer the below diagram for more understanding: To...
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