Not sure who will use it, but I encountered it myself, because my home is a floating IP.
A software I installed can't detect that the ppp0 network card is an external network, so changing the name can trick him into successfully installing it.
1. File opening
vim /etc/ppp/peers/dsl-provider2. Add ifname eth0 in the last line
plugin rp-pppoe.so
nic-ens3
ifname eth0
This article uses CentOS 6.2 to rebuild curl and git. The main reason is that the operating system is too old, so I directly build the latest version of git from source.
rsnapshot is a rsync-based tool that can perform snapshot incremental backups. However, we installed which rsnapshot in CentOS. Why is there no such command? There is no way to install it with yum install rsnapshot?
My mainframe basically has remote logs set up, and all of them are sent to the log center on the Synology NAS. Among them, there is a Raspberry Pi that is used as a router, and there will be a bunch of sshd verification attempts to log in. Basically, I only allow public key verification, so I don’t want to use passwords to brute force it, but a bunch of logs of verification failures are really good. Hate.
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