Top new questions this week:
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I have setup a docker stack with a couple services. One of the service is publishing a UDP port that it is listening for traffic on (it happens to be a Wireguard endpoint, but I don't think this is ...
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This is my filter:
[Definition]
failregex = <HOST> .* "POST /customer/account/create.*$
<HOST> .* "GET /customer/account/create.*$
and this the corresponding jail:
[...
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I'm testing squid server on Sles15. In Squid 4.17 on Sles12, we modify the squid.conf with:
vsa11074425:/tmp # grep desc /etc/squid/squid.conf
# Squid max_filedescriptors
max_filedescriptors 65536
...
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I have the following DNS configuration:
$ dig +noall +answer -t txt example.com
example.com. 626 IN TXT "v=spf1 +a +mx include:sendgrid.net include:_spf.google.com -all"
$ dig +noall +...
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The setup:
3 Linux Ubuntu 18.04 virtualized in GNS3 all connected to a Ethernet hub, lets call them VM1, VM2 and VM3, each VM has a physical interface called ens3 and a IP Address from DHCP Server ...
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I am looking for information from people with systems with Supermicro motherboards with a Broadcom 10Gb NIC controller chip (BCM57416). Specifically, I would like to find out the NIC temperature IPMI ...
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I run Mail-In-A-Box on my mail server and one of my clients is using a specialized application to send messages via SMTP from their account on my server. When they used their own Gmail account to send ...
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Greatest hits from previous weeks:
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I just installed a new gigabit network interface card (NIC) in Linux. How do I tell if it is really set to gigabit speeds? I see ethtool has an option to set the speed, but I can't seem to figure ...
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I have a SCSI disk in a server (hardware Raid 1), 32G, ext3 filesytem. df tells me that the disk is 100% full. If I delete 1G this is correctly shown.
However, if I run a du -h -x / then du tells me ...
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Currently I can only copy a single .tar file. But how can I copy directories recursively with scp?
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I would like to add an Environment variable to a Windows machine (desktop or server) and be able to use it without rebooting that machine.
Say you have a production server which hosts a variety of ...
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I'd like to graph the size (in bytes, and # of items) of an Amazon S3 bucket and am looking for an efficient way to get the data.
The s3cmd tools provide a way to get the total file size using s3cmd ...
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We get the message “TTL expired in transit” when we try to ping to a server in a different network segment. When we run tracert, 4 ip addresses repeat themselves indefinitely:
14 60 ms 59 ms ...
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My LAN has 50 Windows hosts. At the Windows command line I try
ping to get the IP address of a running Windows machine.
The question is how to get hostname of a specific IP address in the same ...
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Can you answer these questions?
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After upgrading mysql the server can not start?
Upgrade
apt update && apt upgrade
8.0.35 => 8.0.36
OS: Debian bookworm
error
Tablespace 123588, name 'sys/sys_config', file './sys/...
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I have a Group Policy logon script that is located at and runs from the NETLOGON share.
When a user is off domain and logs on, an error is displayed that the path is not found.
This frightens and ...
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While running tests with fio, we encountered unexpected behavior of it.
Test config:
[global]
iodepth=64
direct=1
ioengine=libaio
group_reporting
time_based
runtime=6000
numjobs=1
rw=randrw
...
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