dnf upgrade

Invalid configuration value: failovermethod=priority in /etc/yum.repos.d/webtatic.repo; Configuration: OptionBinding with id "failovermethod" does not exist

just remove these old yum repository

rpm -qf /etc/yum.repos.d/webtatic.repo;

webtatic-release-7-3.noarch

[root@mb-clone-001 tmp]# yum remove webtatic-release-7-3.noarch

I/flutter ( 4124):       ["size":"HttpSoft\Message\Stream":private]=>

I/flutter ( 4124):       NULL

I/flutter ( 4124):       ["seekable":"HttpSoft\Message\Stream":private]=>

I/flutter ( 4124):       NULL

I/flutter ( 4124):       ["writable":"HttpSoft\Message\Stream":private]=>

I/flutter ( 4124):       NULL

I/flutter ( 4124):       ["readable":"HttpSoft\Message\Stream":private]=>

I/flutter ( 4124):       NULL

I/flutter ( 4124):     }

I/flutter ( 4124):     ["file":"HttpSoft\Message\UploadedFile":private]=>

I/flutter ( 4124):     NULL

I/flutter ( 4124):     ["size":"HttpSoft\Message\UploadedFile":private]=>

I/flutter ( 4124):     int(508081)

I/flutter ( 4124):     ["error":"HttpSoft\Message\UploadedFile":private]=>

I/flutter ( 4124):     int(0)

I/flutter ( 4124):     ["clientFilename":"HttpSoft\Message\UploadedFile":private]=>

I/flutter ( 4124):     string(35) "image_picker2327524825930727230.jpg"

I/flutter ( 4124):     ["clientMediaType":"HttpSoft\Message\UploadedFile":private]=>

I/flutter ( 4124):     string(24) "application/octet-stream"

I/flutter ( 4124):     ["isMoved":"HttpSoft\

it seems there is problems with my server,
can’t create tmpfile() when upload, i will check ,thank you

it worked after set php upload_tmp_dir
and upgrade the system, now php version is 8.0.9
i don’t know what make it works

搬到新服务器从App上传图片一样，也没反应，报错也没有，还好想起来以前好像发生过，一搜索还找到了当初发的贴子，确实是upload_tmp_dir没设置的问题，按道理有默认的位置啊

https://forum.yiiframework.com/t/yii3-0-cant-upload-files-with-only-a-file-name/132717/2

linode after resize disk

[FAILED] Failed to start Crash recovery kernel arming. See 'systemctl status kdump.service' for details

调整了一下系统盘的大小，8G想降级到4G内存的实例

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实际上没有那么可怕，系统盘从18G减到13G，实际占用8G左右，按道理也没危险，

其实原因是原来有个11G分区挂载系统里，我给删除了，注释到fstab的内容启动就好了，

虚惊一场