why is a kernel called a kernel?
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10
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So the title of this question pretty much sums up my question. To be clear, I understand what a kernel is and why we make them. I would like to know the origin of it's name. So far All my goggling and Wikipediaing have only turned up what a kernel is and it's various forms.
kernel definition
add a comment |
up vote
10
down vote
favorite
So the title of this question pretty much sums up my question. To be clear, I understand what a kernel is and why we make them. I would like to know the origin of it's name. So far All my goggling and Wikipediaing have only turned up what a kernel is and it's various forms.
kernel definition
4
english.stackexchange.com/questions/32206/kernel-vs-core seems to have some hints. Good luck!
– Kenny Shen
Oct 19 '12 at 1:50
add a comment |
up vote
10
down vote
favorite
up vote
10
down vote
favorite
So the title of this question pretty much sums up my question. To be clear, I understand what a kernel is and why we make them. I would like to know the origin of it's name. So far All my goggling and Wikipediaing have only turned up what a kernel is and it's various forms.
kernel definition
So the title of this question pretty much sums up my question. To be clear, I understand what a kernel is and why we make them. I would like to know the origin of it's name. So far All my goggling and Wikipediaing have only turned up what a kernel is and it's various forms.
kernel definition
kernel definition
edited Jul 3 '13 at 3:23
Carl Suster
3,80311533
3,80311533
asked Oct 19 '12 at 1:36
TheRamRodder
5616
5616
4
english.stackexchange.com/questions/32206/kernel-vs-core seems to have some hints. Good luck!
– Kenny Shen
Oct 19 '12 at 1:50
add a comment |
4
english.stackexchange.com/questions/32206/kernel-vs-core seems to have some hints. Good luck!
– Kenny Shen
Oct 19 '12 at 1:50
4
4
english.stackexchange.com/questions/32206/kernel-vs-core seems to have some hints. Good luck!
– Kenny Shen
Oct 19 '12 at 1:50
english.stackexchange.com/questions/32206/kernel-vs-core seems to have some hints. Good luck!
– Kenny Shen
Oct 19 '12 at 1:50
add a comment |
6 Answers
6
active
oldest
votes
up vote
11
down vote
accepted
Etymologically speaking, it's my understanding that kernel
is a modernization of cyrnel
(Old English, meaning seed
; it's also the word that corn
"stems" from, if you'll forgive the pun).
A kernel in that context is something from which the rest grows. You could also call a kernel a "core", but botanically-speaking a "core" contains seeds (or "kernels").
As the rest of the operating systems grows from the kernel, the term makes sense to me.
Right on, that really makes sense, I think I have a good visual way to explain a kernel to bunch of 10 year colds now, which is exactly what I am looking for, thanks man!
– TheRamRodder
Oct 19 '12 at 2:23
add a comment |
up vote
5
down vote
In German, there is the term "der Kern" which I would translate to "the core". So that seems to be similar to "kernel". Kern is sometimes used to describe single seeds of plants and often for basic / central / fundamental parts of a system where other things are based on it, e.g. the core of the earth. I don't know where the ending "EL" in "kernEL" comes from.
Colonel (/ˈkɜrnəl/) is what you are thinking of.
– Chad
Nov 20 '12 at 12:20
The rank of "Colonel" is hardly specific to the American military, and it certainly doesn't originate there. Let's leave the Americentricism for EL&U.
– Lightness Races in Orbit
Aug 15 '14 at 10:38
add a comment |
up vote
3
down vote
I'm not sure what are you asking but for me the reason is obvious. The kernel is the main component of an operating system. One of kernel definitions is "the central or most important part of anything".
1
So I will openly admit after all my googling and such, dictionary.com did not cross my mind... The reason I am asking is to define a good layman's description of the abstraction that is the kernel. I'd vote your answer up if I had the rep, thank you! :P
– TheRamRodder
Oct 19 '12 at 2:05
@David - right, but why is it called "kernel" and not anything else symbolizing a central component... such as "engine", or "core", or "brain", or "center" or something else...
– SnakeDoc
Apr 5 '13 at 16:42
add a comment |
up vote
3
down vote
According to the OED the modern English English usage of the word kernel in every day speech is the edible part of a nut. It was first used in the 16th century to mean nucleus, core so it's application to Linux would seem to be a good description of that part of the system. I wonder who first used it in this context? Colonel was originally derived from the Italian word for a column (colonella) i.e. he's the guy who leads the column - it's pronunciation in both American and English English (and other Englishes too for that matter) is what Walker called "...among those gross irregularities which must be given up as incorrigible"
add a comment |
up vote
1
down vote
The small core of the system
While Kernel does mean 'core', it is also a reminder that the core must be kept small. The system grows from this binary.
From the Kernel Definition of the Linux Information Project:
The kernel is the first part of the operating system to load into
memory during booting...
...
it is important for it to be as small as
possible while still providing all the essential services needed by
the other parts of the operating system and by the various application
programs.
Robert Love reminds us, kernel size is still important:
...
kernel memory is not pageable. Therefore, every byte of
memory you consume is one less byte of available physical memory.
-- Robert Love, Linux Kernel Development
add a comment |
up vote
0
down vote
Kernel is also referred as nucleus in Operating System by William Stallings 6th edition which means central part.
add a comment |
6 Answers
6
active
oldest
votes
6 Answers
6
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
11
down vote
accepted
Etymologically speaking, it's my understanding that kernel
is a modernization of cyrnel
(Old English, meaning seed
; it's also the word that corn
"stems" from, if you'll forgive the pun).
A kernel in that context is something from which the rest grows. You could also call a kernel a "core", but botanically-speaking a "core" contains seeds (or "kernels").
As the rest of the operating systems grows from the kernel, the term makes sense to me.
Right on, that really makes sense, I think I have a good visual way to explain a kernel to bunch of 10 year colds now, which is exactly what I am looking for, thanks man!
– TheRamRodder
Oct 19 '12 at 2:23
add a comment |
up vote
11
down vote
accepted
Etymologically speaking, it's my understanding that kernel
is a modernization of cyrnel
(Old English, meaning seed
; it's also the word that corn
"stems" from, if you'll forgive the pun).
A kernel in that context is something from which the rest grows. You could also call a kernel a "core", but botanically-speaking a "core" contains seeds (or "kernels").
As the rest of the operating systems grows from the kernel, the term makes sense to me.
Right on, that really makes sense, I think I have a good visual way to explain a kernel to bunch of 10 year colds now, which is exactly what I am looking for, thanks man!
– TheRamRodder
Oct 19 '12 at 2:23
add a comment |
up vote
11
down vote
accepted
up vote
11
down vote
accepted
Etymologically speaking, it's my understanding that kernel
is a modernization of cyrnel
(Old English, meaning seed
; it's also the word that corn
"stems" from, if you'll forgive the pun).
A kernel in that context is something from which the rest grows. You could also call a kernel a "core", but botanically-speaking a "core" contains seeds (or "kernels").
As the rest of the operating systems grows from the kernel, the term makes sense to me.
Etymologically speaking, it's my understanding that kernel
is a modernization of cyrnel
(Old English, meaning seed
; it's also the word that corn
"stems" from, if you'll forgive the pun).
A kernel in that context is something from which the rest grows. You could also call a kernel a "core", but botanically-speaking a "core" contains seeds (or "kernels").
As the rest of the operating systems grows from the kernel, the term makes sense to me.
answered Oct 19 '12 at 2:01
pete
17.6k22647
17.6k22647
Right on, that really makes sense, I think I have a good visual way to explain a kernel to bunch of 10 year colds now, which is exactly what I am looking for, thanks man!
– TheRamRodder
Oct 19 '12 at 2:23
add a comment |
Right on, that really makes sense, I think I have a good visual way to explain a kernel to bunch of 10 year colds now, which is exactly what I am looking for, thanks man!
– TheRamRodder
Oct 19 '12 at 2:23
Right on, that really makes sense, I think I have a good visual way to explain a kernel to bunch of 10 year colds now, which is exactly what I am looking for, thanks man!
– TheRamRodder
Oct 19 '12 at 2:23
Right on, that really makes sense, I think I have a good visual way to explain a kernel to bunch of 10 year colds now, which is exactly what I am looking for, thanks man!
– TheRamRodder
Oct 19 '12 at 2:23
add a comment |
up vote
5
down vote
In German, there is the term "der Kern" which I would translate to "the core". So that seems to be similar to "kernel". Kern is sometimes used to describe single seeds of plants and often for basic / central / fundamental parts of a system where other things are based on it, e.g. the core of the earth. I don't know where the ending "EL" in "kernEL" comes from.
Colonel (/ˈkɜrnəl/) is what you are thinking of.
– Chad
Nov 20 '12 at 12:20
The rank of "Colonel" is hardly specific to the American military, and it certainly doesn't originate there. Let's leave the Americentricism for EL&U.
– Lightness Races in Orbit
Aug 15 '14 at 10:38
add a comment |
up vote
5
down vote
In German, there is the term "der Kern" which I would translate to "the core". So that seems to be similar to "kernel". Kern is sometimes used to describe single seeds of plants and often for basic / central / fundamental parts of a system where other things are based on it, e.g. the core of the earth. I don't know where the ending "EL" in "kernEL" comes from.
Colonel (/ˈkɜrnəl/) is what you are thinking of.
– Chad
Nov 20 '12 at 12:20
The rank of "Colonel" is hardly specific to the American military, and it certainly doesn't originate there. Let's leave the Americentricism for EL&U.
– Lightness Races in Orbit
Aug 15 '14 at 10:38
add a comment |
up vote
5
down vote
up vote
5
down vote
In German, there is the term "der Kern" which I would translate to "the core". So that seems to be similar to "kernel". Kern is sometimes used to describe single seeds of plants and often for basic / central / fundamental parts of a system where other things are based on it, e.g. the core of the earth. I don't know where the ending "EL" in "kernEL" comes from.
In German, there is the term "der Kern" which I would translate to "the core". So that seems to be similar to "kernel". Kern is sometimes used to describe single seeds of plants and often for basic / central / fundamental parts of a system where other things are based on it, e.g. the core of the earth. I don't know where the ending "EL" in "kernEL" comes from.
edited Sep 28 '17 at 19:12
varDumper
1,1141915
1,1141915
answered Nov 20 '12 at 12:15
user573215
2,37251522
2,37251522
Colonel (/ˈkɜrnəl/) is what you are thinking of.
– Chad
Nov 20 '12 at 12:20
The rank of "Colonel" is hardly specific to the American military, and it certainly doesn't originate there. Let's leave the Americentricism for EL&U.
– Lightness Races in Orbit
Aug 15 '14 at 10:38
add a comment |
Colonel (/ˈkɜrnəl/) is what you are thinking of.
– Chad
Nov 20 '12 at 12:20
The rank of "Colonel" is hardly specific to the American military, and it certainly doesn't originate there. Let's leave the Americentricism for EL&U.
– Lightness Races in Orbit
Aug 15 '14 at 10:38
Colonel (/ˈkɜrnəl/) is what you are thinking of.
– Chad
Nov 20 '12 at 12:20
Colonel (/ˈkɜrnəl/) is what you are thinking of.
– Chad
Nov 20 '12 at 12:20
The rank of "Colonel" is hardly specific to the American military, and it certainly doesn't originate there. Let's leave the Americentricism for EL&U.
– Lightness Races in Orbit
Aug 15 '14 at 10:38
The rank of "Colonel" is hardly specific to the American military, and it certainly doesn't originate there. Let's leave the Americentricism for EL&U.
– Lightness Races in Orbit
Aug 15 '14 at 10:38
add a comment |
up vote
3
down vote
I'm not sure what are you asking but for me the reason is obvious. The kernel is the main component of an operating system. One of kernel definitions is "the central or most important part of anything".
1
So I will openly admit after all my googling and such, dictionary.com did not cross my mind... The reason I am asking is to define a good layman's description of the abstraction that is the kernel. I'd vote your answer up if I had the rep, thank you! :P
– TheRamRodder
Oct 19 '12 at 2:05
@David - right, but why is it called "kernel" and not anything else symbolizing a central component... such as "engine", or "core", or "brain", or "center" or something else...
– SnakeDoc
Apr 5 '13 at 16:42
add a comment |
up vote
3
down vote
I'm not sure what are you asking but for me the reason is obvious. The kernel is the main component of an operating system. One of kernel definitions is "the central or most important part of anything".
1
So I will openly admit after all my googling and such, dictionary.com did not cross my mind... The reason I am asking is to define a good layman's description of the abstraction that is the kernel. I'd vote your answer up if I had the rep, thank you! :P
– TheRamRodder
Oct 19 '12 at 2:05
@David - right, but why is it called "kernel" and not anything else symbolizing a central component... such as "engine", or "core", or "brain", or "center" or something else...
– SnakeDoc
Apr 5 '13 at 16:42
add a comment |
up vote
3
down vote
up vote
3
down vote
I'm not sure what are you asking but for me the reason is obvious. The kernel is the main component of an operating system. One of kernel definitions is "the central or most important part of anything".
I'm not sure what are you asking but for me the reason is obvious. The kernel is the main component of an operating system. One of kernel definitions is "the central or most important part of anything".
answered Oct 19 '12 at 1:48
David Moreno García
2,21543266
2,21543266
1
So I will openly admit after all my googling and such, dictionary.com did not cross my mind... The reason I am asking is to define a good layman's description of the abstraction that is the kernel. I'd vote your answer up if I had the rep, thank you! :P
– TheRamRodder
Oct 19 '12 at 2:05
@David - right, but why is it called "kernel" and not anything else symbolizing a central component... such as "engine", or "core", or "brain", or "center" or something else...
– SnakeDoc
Apr 5 '13 at 16:42
add a comment |
1
So I will openly admit after all my googling and such, dictionary.com did not cross my mind... The reason I am asking is to define a good layman's description of the abstraction that is the kernel. I'd vote your answer up if I had the rep, thank you! :P
– TheRamRodder
Oct 19 '12 at 2:05
@David - right, but why is it called "kernel" and not anything else symbolizing a central component... such as "engine", or "core", or "brain", or "center" or something else...
– SnakeDoc
Apr 5 '13 at 16:42
1
1
So I will openly admit after all my googling and such, dictionary.com did not cross my mind... The reason I am asking is to define a good layman's description of the abstraction that is the kernel. I'd vote your answer up if I had the rep, thank you! :P
– TheRamRodder
Oct 19 '12 at 2:05
So I will openly admit after all my googling and such, dictionary.com did not cross my mind... The reason I am asking is to define a good layman's description of the abstraction that is the kernel. I'd vote your answer up if I had the rep, thank you! :P
– TheRamRodder
Oct 19 '12 at 2:05
@David - right, but why is it called "kernel" and not anything else symbolizing a central component... such as "engine", or "core", or "brain", or "center" or something else...
– SnakeDoc
Apr 5 '13 at 16:42
@David - right, but why is it called "kernel" and not anything else symbolizing a central component... such as "engine", or "core", or "brain", or "center" or something else...
– SnakeDoc
Apr 5 '13 at 16:42
add a comment |
up vote
3
down vote
According to the OED the modern English English usage of the word kernel in every day speech is the edible part of a nut. It was first used in the 16th century to mean nucleus, core so it's application to Linux would seem to be a good description of that part of the system. I wonder who first used it in this context? Colonel was originally derived from the Italian word for a column (colonella) i.e. he's the guy who leads the column - it's pronunciation in both American and English English (and other Englishes too for that matter) is what Walker called "...among those gross irregularities which must be given up as incorrigible"
add a comment |
up vote
3
down vote
According to the OED the modern English English usage of the word kernel in every day speech is the edible part of a nut. It was first used in the 16th century to mean nucleus, core so it's application to Linux would seem to be a good description of that part of the system. I wonder who first used it in this context? Colonel was originally derived from the Italian word for a column (colonella) i.e. he's the guy who leads the column - it's pronunciation in both American and English English (and other Englishes too for that matter) is what Walker called "...among those gross irregularities which must be given up as incorrigible"
add a comment |
up vote
3
down vote
up vote
3
down vote
According to the OED the modern English English usage of the word kernel in every day speech is the edible part of a nut. It was first used in the 16th century to mean nucleus, core so it's application to Linux would seem to be a good description of that part of the system. I wonder who first used it in this context? Colonel was originally derived from the Italian word for a column (colonella) i.e. he's the guy who leads the column - it's pronunciation in both American and English English (and other Englishes too for that matter) is what Walker called "...among those gross irregularities which must be given up as incorrigible"
According to the OED the modern English English usage of the word kernel in every day speech is the edible part of a nut. It was first used in the 16th century to mean nucleus, core so it's application to Linux would seem to be a good description of that part of the system. I wonder who first used it in this context? Colonel was originally derived from the Italian word for a column (colonella) i.e. he's the guy who leads the column - it's pronunciation in both American and English English (and other Englishes too for that matter) is what Walker called "...among those gross irregularities which must be given up as incorrigible"
answered Oct 30 '13 at 16:18
user2938089
311
311
add a comment |
add a comment |
up vote
1
down vote
The small core of the system
While Kernel does mean 'core', it is also a reminder that the core must be kept small. The system grows from this binary.
From the Kernel Definition of the Linux Information Project:
The kernel is the first part of the operating system to load into
memory during booting...
...
it is important for it to be as small as
possible while still providing all the essential services needed by
the other parts of the operating system and by the various application
programs.
Robert Love reminds us, kernel size is still important:
...
kernel memory is not pageable. Therefore, every byte of
memory you consume is one less byte of available physical memory.
-- Robert Love, Linux Kernel Development
add a comment |
up vote
1
down vote
The small core of the system
While Kernel does mean 'core', it is also a reminder that the core must be kept small. The system grows from this binary.
From the Kernel Definition of the Linux Information Project:
The kernel is the first part of the operating system to load into
memory during booting...
...
it is important for it to be as small as
possible while still providing all the essential services needed by
the other parts of the operating system and by the various application
programs.
Robert Love reminds us, kernel size is still important:
...
kernel memory is not pageable. Therefore, every byte of
memory you consume is one less byte of available physical memory.
-- Robert Love, Linux Kernel Development
add a comment |
up vote
1
down vote
up vote
1
down vote
The small core of the system
While Kernel does mean 'core', it is also a reminder that the core must be kept small. The system grows from this binary.
From the Kernel Definition of the Linux Information Project:
The kernel is the first part of the operating system to load into
memory during booting...
...
it is important for it to be as small as
possible while still providing all the essential services needed by
the other parts of the operating system and by the various application
programs.
Robert Love reminds us, kernel size is still important:
...
kernel memory is not pageable. Therefore, every byte of
memory you consume is one less byte of available physical memory.
-- Robert Love, Linux Kernel Development
The small core of the system
While Kernel does mean 'core', it is also a reminder that the core must be kept small. The system grows from this binary.
From the Kernel Definition of the Linux Information Project:
The kernel is the first part of the operating system to load into
memory during booting...
...
it is important for it to be as small as
possible while still providing all the essential services needed by
the other parts of the operating system and by the various application
programs.
Robert Love reminds us, kernel size is still important:
...
kernel memory is not pageable. Therefore, every byte of
memory you consume is one less byte of available physical memory.
-- Robert Love, Linux Kernel Development
edited Jan 5 '14 at 14:17
answered Jan 5 '14 at 14:05
will-ob
8311922
8311922
add a comment |
add a comment |
up vote
0
down vote
Kernel is also referred as nucleus in Operating System by William Stallings 6th edition which means central part.
add a comment |
up vote
0
down vote
Kernel is also referred as nucleus in Operating System by William Stallings 6th edition which means central part.
add a comment |
up vote
0
down vote
up vote
0
down vote
Kernel is also referred as nucleus in Operating System by William Stallings 6th edition which means central part.
Kernel is also referred as nucleus in Operating System by William Stallings 6th edition which means central part.
answered May 13 '13 at 15:40
Fahad Uddin
6,68553139225
6,68553139225
add a comment |
add a comment |
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4
english.stackexchange.com/questions/32206/kernel-vs-core seems to have some hints. Good luck!
– Kenny Shen
Oct 19 '12 at 1:50