Spring boot项目部署到Linux服务器后，上传文件报java.io.FileNotFoundException:(Permission denied)

Caused by: java.io.FileNotFoundException: /home/boot/static/upload/20220503162911b7a04c05674342ea9d400c04beae56f3AnxiousFacewithSweat.png (Permission denied)
at java.io.FileOutputStream.open0(Native Method)
at java.io.FileOutputStream.open(FileOutputStream.java:270)
at java.io.FileOutputStream.(FileOutputStream.java:213)
at java.io.FileOutputStream.(FileOutputStream.java:162)
at org.apache.tomcat.util.http.fileupload.disk.DiskFileItem.write(DiskFileItem.java:409)
at org.apache.catalina.core.ApplicationPart.write(ApplicationPart.java:120)
... 73 more

开放Linux服务器文件权限