I have had several of my scripts break, that had worked on CentOS 6 and CentOS 7, when applying them to CentOS 8. Here are a couple of examples and their fixes. curl A script inspired by 802.1x in Lion for Macbook Air needing AD domain authentication and a script on GitHub contained a line similar to the following. # curl…
Read More »While performing yum updates on CentOS 7 minimal install virtual servers, I came across a problem server. The server needed a reboot after performing a hardware change. It did not come back up. It had a Kernel Panic error. I did so many things to that server, I didn’t know what the cause for the panic was, but fortunately I…
Read More »vsftpd (“Very Secure FTP Daemon”) is an FTP server for Linux and supports PAM (“pluggable authentication modules”). A virtual user cannot login to the Linux system and is considered more secure than using a “real” user whom can login to a Linux system. This guide offers a script that demonstrates one way to setup a vsftpd server using PAM with…
Read More »
A CentOS7 Linux server was used to create Samba shares so that Windows clients of a home network may back up their stuff, resulting in one share with read write access. The ultimate goal was to create a Samba share that would act as if it were one of those off-the-shelf “solutions” like a Buffalo Linkstation, where no user password…
Read More »