Linux and Unix, Open Source, Linux Howtos
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
As Linux administrator, we always use chmod command to change file permissions in Linux. It may happens many times in a day, it depends on your environment size and team …
How to Change Bulk File Permissions Recursively from “abc” to “xyz” in Linux Read More
If you missed to set the proper timezone, date and time while installing the OS. Don’t worry it can be changed at any point of time. If we bought the …
How To Set/Change Time, Date And Timezone In Linux? Read More
User account deletion is one of the basic task for Linux administrator. Whenever a new employee joins in your organization, we need to create the user account for them and …
How To Delete/Remove A User Account In Linux? Read More