Linux and Unix, Open Source, Linux Howtos
Hi Linux Users,we had already released our Knowledge Action Part I & II. Now, we are going to make the Third part. If you have any suggestion/doubts pls share your …
TOP-10 2daygeek Knowledge Action Part-III Read More
Everything in Linux is considered a file (including a hard disk, graphics card, USB, etc,.). Hence, Linux has specific color codes for different file types to distinguish them from each …
Understanding the Color Code of Linux files Read More
The /etc/shadow file stores actual password in encrypted format and other passwords related information such as user name, last password change date, password expiration values, etc,. It’s a text file …
Understanding Linux /etc/shadow File Format Read More
The default exim email attachment size is 50MB, but usually in hosting companies, they offered only 10MB size for email attachment to reduce the server load. If you are a …
How to increase email attachment size on exim mail server Read More
We can easily check how long our Linux system has been up and running without downtime. There are many commands are available to check this and we had written an …
Five Commands To Check Linux System Shutdown/Reboot Date and Time Read MoreAbout a week ago, I discussed with my friend some Linux topics. At the time, he told me that he didn’t find a proper resource to find information about Linux …
List of Linux acronyms and their details Read More
Being a Linux user, copying files and directories is one of the most common tasks. Linux users don’t spend a day without using the cp (copy) command according to my …
How to Copy files and folders in Linux Read MoreYesterday (21-Jan-2014), our network administrator was in leave and one of our UK office colleague asked me,’how to add signature to mozila thunderbird mail client’. Based on that, i had …
How to add signature with image to mozilla thunderbird mail client Read More
User account creation is one of the basic task for Linux administrator. We can easily achieve this by running the useradd command. But what is the solution if you would …
Two Methods To Create Bulk Users In Linux Read More
Job scheduling is a feature that allows the user to perform specific tasks at a specific time interval. This reduces the Linux admin job and allows scheduled jobs to run …
How to Disable or Change the crontab eMail Alert on Linux Read More