Top new questions this week:
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I am able to configure HAProxy to to present itself as an HTTP/3 server by following instruction here: www.haproxy.com/blog/announcing-haproxy-2-6/ bind :443 ssl crt server.pem alpn h2,http/1….
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I have a test case using eBPF which sets up a ‘ping’ between 2 namespaces. My eBPF program intercepts the first packet of a flow, sends it to user space, where it is used to construct a map so that …
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I have tried with this but can`t get it to work, the eth0 and wlan0 are already up and running so my setup is a lot easier. wlan0 has a DHCP already enabled and is correctly assigning the IP to the …
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My jenkins installation on Debian was upgraded (using apt) – and now jenkins refuses to start. I can see the following in the log: Exception in thread “main” java.lang….
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Ubuntu “file manager” shows / identifies disk partition as “104 GB volume”. “Properties ” gives more info , but uses UUID. “Open on disks” just opens “…
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i had 4 drives, lost one drive before, and now another drive was reported by the qnap web gui as having a read error (i did a bad block scan). now i want to insert a new drive, in the lost drive’s …
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I am trying to connect the (vital) email output from our new MantisBT bugtracking system to use our email server as a smart host. The idea is that the MantisBT system sends TLS traffic to port 587 on …
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Greatest hits from previous weeks:
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I want to check if a specified ethX is physically up or down. How do I do that with the command line?
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I have an issue with a mount point that was previously configured. It shows the folder, but the mount is missing and holds “?” values for size, permissions, etc. So I tried to remount using cifs and …
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I’m trying to setup an OpenVPN Access Server in AWS using the market place AMI, but I;m struggling to connect to it. The access server is up and running. I’ve also added a user with Auto-Login and …
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Is there a built-in command line tool that will do reverse DNS look-ups in Windows? I.e., something like <toolname> w.x.y.z => mycomputername I’ve tried: nslookup: seems to be forward look-…
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I am using Windows and have been given a .cer file. How can I view the details of it?
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Does SFTP use port 21 or port 22?
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What is a simple way in Windows to test if traffic gets through to a specific port on a remote machine?
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Can you answer these questions?
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I’m trying to run Mac Mini M1 as a SMTP mail server. I have 5 static IPs, each on its own network interface, with 5 different domains (with the corresponding PTR records). I have installed Webmin …
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I’m a Windows/MSSQL DBA who is inheriting a quirky system through no fault of my own, and had a quick question. Background I have an Azure NFSv3 volume that is being exported to a Windows Server 2019 …
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I’ve been trying to read up on the details of drops as they are reported by various tools (and at various levels) of the OS. So far, most of the info I’ve been able to dig up by googling seems rather &…
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