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This article mainly explains "how to upgrade PHP and MySQL in CentOS system". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to upgrade PHP and MySQL in CentOS system".

Updating php with yum can be done with a single command:

# yum update php

But here's the problem. After using this command, the system told me that no updatable packages were found. The current version of php is only 5.2.1 and php has been officially updated to 5.2.6.

After some inquiry, I learned that the source php of the original centos system is still 5.2.1, and additional sources are needed to upgrade php.

According to foreign netizens, Binggu added additional sources:

After logging in to ssh, run the following commands:

# rpm-import http://www.jasonlitka.com/media/rpm-gpg-key-jlitka

# vi / etc/yum.repos.d/utterramblings.repo # nano is used here, but vps cannot start nano, so it is possible to use vi instead

Add the following to the open document:

[utterramblings]

Name=jason's utter ramblings repo

Baseurl= http://www.jasonlitka.com/media/el$releasever/$basearch/

Enabled=1

Gpgcheck=1

Gpgkey= http://www.jasonlitka.com/media/rpm-gpg-key-jlitka

Save.

Run the following command again to complete the upgrade of php

# yum update php

Similarly, run the following command to upgrade mysql

# yum update mysql

Thank you for your reading, the above is the content of "how to upgrade PHP and MySQL in CentOS system". After the study of this article, I believe you have a deeper understanding of how to upgrade PHP and MySQL in CentOS system. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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