Yum(Yellowdog Updater, Modified)是一个在Fedora、RedHat和SUSE等基于RPM的Linux发行版中常用的软件包管理器。要使用Yum更新所有软件包,你可以按照以下步骤操作:
yum update
命令Ctrl + Alt + T
来打开终端。sudo yum update
y
并按回车键确认。yum full-update
命令(适用于某些发行版)在某些基于RPM的Linux发行版中,你还可以使用yum full-update
命令来更新所有软件包,包括那些被标记为“obsoletes”的软件包。
sudo yum full-update
执行sudo yum update
命令后,你可能会看到类似以下的输出:
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirror.centos.org
* extras: mirror.centos.org
* updates: mirror.centos.org
Resolving Dependencies
--> Running transaction check
---> Package kernel.x86_64 0:3.10.0-1160.el7 will be updated
---> Package kernel.x86_64 0:3.10.0-1160.el7.1 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Updating:
kernel x86_64 3.10.0-1160.el7.1 updates 2.3 M
Transaction Summary
================================================================================
Upgrade 1 Package
Total download size: 2.3 M
Installed size: 12 M
Is this ok [y/d/N]: y
Downloading packages:
(1/1): kernel-3.10.0-1160.el7.1.x86_64.rpm 1.1 MB/s | 2.3 MB 00:02
--------------------------------------------------------------------------------
Total 1.1 MB/s | 2.3 MB 00:02
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Preparing : 1/1
Updating : kernel 1/1
Running scriptlet: kernel 1/1
Verifying : kernel 1/1
Cleaning up : kernel 1/1
Updated:
kernel.x86_64 0:3.10.0-1160.el7.1
Complete!
这个输出显示了更新过程的详细信息,包括下载速度、安装大小以及更新是否成功。
希望这些信息对你有所帮助!如果你有任何其他问题,请随时提问。