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Month: July 2018
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Multiple Ways to Ensure Linux Server Security (1)
As an open-source operating system, Linux is widely used for its security, efficiency and stability. However, without enough control, it won’t be that safe. In this blog, I will focus on optimization on account, system and login control. Basic security tips [root@localhost ~]# chattr +i /etc/passwd /etc/shadow #lock file [root@localhost ~]# lsattr /etc/passwd /etc/shadow #check…
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6 usages of Raspberry Pi in the office
I know what you are thinking: Raspberry Pi can only be used in tinkering, prototyping and personal hobbies. It can’t actually be used in business. There is no doubt that this computer has a relatively low processing capacity, a vulnerable SD card, a lack of battery backup, and a supported DIY nature, which means it…