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2025-04-06 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
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This article introduces the relevant knowledge of "what is the difference between the upgrade command yum upgrade and yum update in Linux". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!
There are two Linux upgrade commands, yum upgrade and yum update, which are different:
The code is as follows:
Yum-y update
Upgrade all packages as well as software and system kernels
The code is as follows:
Yum-y upgrade
Upgrade only all packages, not software and system kernel
Yum-y upgrade and yum-y update are tested in the experiment.
Before upgrad
System version: centos5.5
Kernel version: 2.6.18-194.el5
Simple profile modifications were made before upgrade
After yum-y upgrade upgrade
System version: centos5.7
Kernel version: 2.6.18-194.el5
After yum-y update upgrade
System version: centos5.7
Kernel version: 2.6.18-238.el5
This is the end of the content of "what is the difference between the upgrade and update command yum upgrade and yum update in Linux". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!
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