Problem with permissions and startup items

i naively did chmod stuff on mac terminal as attempt fix problem app.:

code:

  a) sudo chmod -r 777 /library  b) sudo chmod -r 777 /applications  c) sudo chmod -r 777 ~/library  d) sudo chmod -r 777 ~/applications  e) sudo chmod -r 777 ~/documents

it didn't work solve issue though. later used disk utility restore permissions, there 5 warnings appears @ startup "insecure startup item disabled"

• chmodbpf
• fxlicensemanager
• hwnetmgr
• hwportdetect
• startouc

know last 3 related huawei modem installed once i'm not using right now. no idea other two.

• would safe delete these items?
• is there else can @ terminal fix potential issue?

 

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