How to check command help or to find command for a term in Linux ?
In this article, we will see how to get help with a command in linux. No one can ever learn all commands of linux/UNIX, it is always suggested that you...
Tag: oops
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ssh v1 Vs ssh v2. How to know which version is used by my Linux system ?
One of the most common question frequently asked by many of our team members when we talk about linux is : What version of ssh my system is using? To...
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What is kernel Panic in Linux ?
There are many times Linux OS hangs, shows unusual behaviour like X server rebooting again and again, some application crashed. These situations are referred to as kernel panic in Linux....
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How to know your local gateway ip or details of nslookup command ?
Yesterday i was doing my work, and one of my colleague came to me and asked about the output of the nslookup command. So the question is very simple. He...
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How to change userid or group id in Linux ?
In this post today, we will look how to change the userid and group id in linux operating system. You might be thinking that this is a very easy task...
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How to take graphical session of your Linux based server ?
A very common question I have encountered recently is how to run some GUI application on your command line based Linux server remotely. So the answer is simple i.e. use...
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How to get System vendor and version of firmware in Linux ?
A very common question when we talk about hardware in Linux is how to get the vendor of our Linux system hardware and what is the firmware version installed on...
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How to change job/process priority in Linux?
Suppose you ran a command and it is taking a lot of time. So what we can do, we can increase its priority so that it will take a slightly...
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How to identify file type in Linux?
In this article we will see how to identify type of file in Linux or Solaris and understand the basic concept behind "how a linux system identifies a file"? The...
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Significance of vm and z in kernel image name “vmlinuz”
When our linux system boots up, it shows the kernel image name as "vmlinuz" but it should be "linux" as its the first name that is proposed and as we...