I was wondering about env variables in Linux system. Many users using them to setup applications. But did you know about env variables are visible to other ?
Long time ago, there was one system per server and everything was correct. But now systems, especially in cloud environments are used by many users.
Let’s see what exist in file /proc/1/environ
As you can see there is some system variables set in those file.
But many sites are using env variables to pass application specyfic setting like users and passwords… Now you know.
antispam apache2 callout cd commands database Debian debian 9 debian 10 domain domain-hosting exim fpm hosting how to https imap imaps ksh lenovo linux logging mail man MySQL nginx php poland pop pop3 pop3s price prize server snoopy sr635 system think thinksystem update upgrade users VDI web www