Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 2 years ago. Improve this question My company is developing a device that is basically a Linux box with some attached hardware and proprietary software that is installed on … Read more
Disclaimer: Please forgive my complete ignorance and lack of knowledge with this subject. I am not an IT professional nor do I have experience with secure networks/servers or R. I just happen to be the person roped into this and am completely lost. I was sent here from StackOverflow because this apparently a server issue … Read more
Anyone knows what are the highlihtet lines mean? Jun 17 22:20:03 webserver sshd[29519]: Invalid user pi from 197.44.122.204 port 42716 Jun 17 22:20:03 webserver sshd[29519]: input_userauth_request: invalid user pi [preauth] Jun 17 22:20:03 webserver sshd[29519]: Connection closed by 197.44.122.204 port 42716 [preauth] Jun 17 22:20:03 webserver sshd[29524]: Invalid user pi from 197.44.122.204 port 42718 Jun … Read more
We have an application that we installed on a Windows virtual machine on GCP. The users are supposed to access this application by entering the real IP address of the server in their web browser. Please assist with the following: How to install an SSL certificate so that the users can use HTTPS instead of … Read more
In need to integrate a server which stands in a datacenter into a local network.The server should only be accessed over the local net not publicly. The server is only accessible over ssh not physical. I think the best solution would be over vpn. I haven’t dealt much which vpns so I wanted to ask … Read more
I have created a script to know the successful attempts and failed attempts of users,usually everyday the /var/log/secure file goes to syslog and zipped like “secure-20200910.gz” but without extracting the file i want to read the data, for that i have written below script and this script works fine in terminal but failing in cron … Read more
I want to make a secure URL with Nginx secure-link model and rewrite. So the secured link be like: http://example.com/media/ZYSwFWTSM8DHh8CNupbbzw/1593525536/videos/tmp/793.mp4 And the Rewrite convert it to: http://example.com/media/videos/tmp/793.mp4?md5=ZYSwFWTSM8DHh8CNupbbzw&secure=1593525536 So at the end open this video link: http://example.com/media/videos/tmp/793.mp4 This is my Nginx server config: location /media { rewrite /videos/([a-zA-Z0-9_\-]*)/([0-9]*)/tmp/(.*)\.mp4$ /media/videos/tmp/$3.mp4?md5=$1&expires=$2; } location /media/videos { secure_link $arg_md5,$arg_expires; secure_link_md5 … Read more
I’m using ssh on my linux box, I want to secure it to be as watertight as possible, only allowing ssh via ed25519 elliptic curve crypto sigs. I thought I had it setup correctly, disabling password, no PAM, etc. It seemed to be working properly but today I noticed I didn’t have an authorised_keys file … Read more
