Prevent anyone from sending email between local users
user180685 asked: I’m trying to prevent anonymous users from potentially being able to send email from one local user to another. If someone knows the email addresses of 2 accounts …
Where are the official sources for libzbar?
panzi asked: zbar is a project that provides a barcode/qr-code scanning library and command line programs. libzbar0 is provided in version 0.22 on Debian buster (our Docker images) and in …
What happens when ZFS RAID0 or RAID1 (single disk) detects data faults?
yurtesen asked: There are many articles about how ZFS protects the data and detects bit rots etc. There is even a question asking about ZFS on a single drive. zfs …
How to fix infinite bash loop (bashrc + bash_profile) when ssh-ing into an ec2 server?
John M. asked: I mistakenly have source .bash_profile in the bashrc file and vice versa. Now when I tried to ssh into the machine (ec2), it will stuck at loading …
Does NFS4 have the crossmnt option enabled by default?
JohnTitor asked: According to the manpage for the exports file the options available to manage how exports and sub-exports interact are crossmnt, nohide and hide. I have three servers A, …
Masking link with a 302 redirect through nginx not working
spacing asked: I’m trying to mask an affiliate link, so I want to have a 302 redirect through nginx I want to redirect all /go links to the respective affiliate …
systemd-networkd: how to elegantly switch between creating a wireless access point and connecting to a wifi network
Zbigh1 asked: I’m working on a headless IoT device that creates its own access point so that the user can access its web UI and do necessary configuration. The system …
Nginx 500 Interal Server Error with React app – 1 rewrite or internal redirection cycle while internally redirecting to "/index.html"
Andy asked: I’m trying to serve some static content produced by running npm run build with create-react-app. Here’s my nginx default.conf file: server { listen 3000; location / { root …
How i revert creating partition table inside a partition
Sudip Bhattarai asked: I wanted to add a partition to the /dev/sda mistakenly, I started fdisk with /dev/sda2 and treated It like a disk. How do i revert it? [email protected]:~$ …
Laravel mass image serve
Bert asked: We have a Laravel application and imagine the following: We have a slider with a play button that will start showing images on a slideshow. These images arrived …