Questions tagged [monitoring]
Obtaining real-time values of system parameters or events (processor load, server responsiveness, intrusion attempts, …), or getting alerted when certain events happen
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How to record packet/frames data without a pcap header
I'm trying to capture raw/binary Ethernet traffic from my interface, so I can parse it using C. I don't want to parse any PCAP headers. I would prefer without the preamble and end bytes, but it's okay ...
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What is a value range for filesystem efficiency for btrfs with copying a file between directories? [closed]
There is no basic tool for Linux distributions for getting data rate or summary of data input/output for a directory (on a Linux filesystem).
What is the percentage difference between a listed file ...
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Is there a reason why sar would show different monitoring statistics on memory than other monitoring tools like dynatrace?
I'm currently investigating why I didn't get notified about a high memory utilization on one RHEL server from dynatrace. When checking the graphs of memory usage, both sar and dynatrace show different ...
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MT7601U Adapter in Linux - Monitor Mode Enabled, but Unable to Capture Handshake or Discover Devices
I'm facing an issue with my MT7601U network adapter on Linux. Although I've successfully entered monitor mode, I'm encountering difficulties capturing handshakes and discovering devices in the network/...
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Monitorix disable subgraphs
I have a Monitorix service running on my system. By changing y/n values in the graph_enable section I can enable and disable certain graphs, however, there are subgraphs for almost every main graph e....
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Kali linux monitor mode [duplicate]
I'm new to Kali Linux, in theory my laptop suports wifi monitor mode (Microsoft Network 3.4) but when i installed kali linux (pre-built) on VirtualBox and went through the options it was not showing ...
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Determining cause of recurring external SSD data transfer with goal of preventing it
The LED lights for an external SSD connected via USB to a Linux Mint box indicate data transfer every 00:06:15 (6 mins 15 secs), despite no user applications (and possibly no processes) accessing the ...
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Sporadic zombie and D state processes on server
I'm writing to seek your expert advice regarding a critical issue affecting my ThinkSystem SR630 V2 server running AlmaLinux 8.9 (kernel 4.18.0-513.9.1.el8_9.x86_64). It hosts two virtual machines on ...
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Searching for tool to remotely monitor systemd services
I'm searching for a tool to remotely monitor systemd services. This would be used to monitor an embedded device running Linux 5.15. Access to device would be through network interface.
There is access ...
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Running Linux commands execute hidden command to regenerate Backdoor
My CentOS server compromised, the backdoor uploaded in /var/www/html/, I have deleted the backdoor and browsed the backdoor - to be sure it's deleted - it's surly deleted, but when I run any command ...
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Monitoring 100+ services
I have got a lightweight service like 2MB binary, that runs on user units but I have running like 120 similar services but using a slightly different config on each service.
I would like to monitor ...
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How to check if a web server is reachable in Linux?
I want to poll every few minutes if an external web server is reachable from the Linux server.
Assume the server is 10.20.30.40.
I'm following this guide.
https://www.baeldung.com/linux/hosts-network-...
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Persistent atop across reboots
atop shows total CPU time since the last reboot. How can I have it persist across reboots?
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How do I monitor a snap installation with Monitorix
In Monitorix config file, I'd usually input the process binary. With a snap installation such as Nextcloud, how would I use that in Monitorix?
Thank you.
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What is the meaning of BAT○ in btop++?
On top (of the default layout) I have the CPU graph box. The title line of this box says on the left : "cpu", "menu", "preset 0", and on the right : BAT○ 98%, and 2000ms.
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