systemd | The systemd System and Service Manager

by systemd C Version: v253 License: GPL-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | systemd Summary

systemd is a C library. systemd has no bugs, it has a Strong Copyleft License and it has medium support. However systemd has 1 vulnerabilities. You can download it from GitHub.

System and Service Manager.

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systemd has a medium active ecosystem.

It has 11169 star(s) with 3359 fork(s). There are 342 watchers for this library.

It had no major release in the last 12 months.

There are 1834 open issues and 8371 have been closed. On average issues are closed in 325 days. There are 230 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of systemd is v253

Quality

systemd has 0 bugs and 0 code smells.

Security

systemd has 1 vulnerability issues reported (0 critical, 0 high, 1 medium, 0 low).

systemd code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

systemd is licensed under the GPL-2.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

systemd releases are available to install and integrate.

It has 119617 lines of code, 495 functions and 426 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

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systemd Key Features

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systemd Examples and Code Snippets

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Community Discussions

Trending Discussions on systemd

PyTorch model take too much to load the first time in a new machine

Can't load html file with LoadHTMLGlob in production build. It's working in development

"mount: /dev/mqueue: must be superuser to use mount" when starting a Yocto Linux system via NFS and TFTP

Cut-n-paste while preserving last blank line for empty match (awk or sed)

MongoDB failed (result: core-dump)?

divide sentence into words using regex

Couchbase with Azure Linux VM

Why is systemd service giving an error on start

Phusion Passenger status crashing with too long socket name

How to include special characters in the 'when' module?

QUESTION

PyTorch model take too much to load the first time in a new machine

Asked 2022-Mar-26 at 15:43

I have a manual scaling set-up on EC2 where I'm creating instances based on an AMI which already runs my code at boot (using Systemd). I'm facing a fundamental problem: on the main instance (the one I use to create the AMI, the Python code takes 8 seconds to be ready after the image is booted, this includes importing libraries, loading state dicts of models, etc...). Now, on the images I create with the AMI, the code takes 5+ minutes to boot up the first time, it takes especially long to load the state dicts from disk to GPU memory, after the first time the code takes about the same as the main instance to load.

The AMI keeps the same pycache folders as the main instance, so it shouldn't take that much time since I think the AMI should include everything, shouldn't it?. So, my question is: Is there any other caching to make CUDA / Python faster that I'm not taking into consideration? I'm only keeping the pycache/ folders, but I don't know if there's anything I could do to make sure it doesn't take that much time to boot everything the first time. This is my main structure:

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ANSWER

Answered 2022-Mar-26 at 15:43

This was caused because of the high latencies required while restoring AWS EBS snapshots. At first when you restore a snapshot, the latency is extremely high, explaining why the model takes so much to load in my example when the instance is freshly created.

Check the initialization section of this article: https://cloudonaut.io/ebs-snapshot-pitfalls/

The only solution that I've found to use an instance fast when it is first created is to enable Fast Snapshot Restore, which costs around 500$ a month: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-fast-snapshot-restore.html

If you have time to spare, you can wait until the maximum performance is achieved, or try to warm the volume up beforehand https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-initialize.html

Source https://stackoverflow.com/questions/68965072

QUESTION

Can't load html file with LoadHTMLGlob in production build. It's working in development

Asked 2022-Mar-15 at 11:00

I'm using the Go Gin package in my rest-API service. To add some data I used HTML file to submit the form with data. In development, it's working, but in the production build server not working, if I commented 'LoadHTMLGlob' block server working again. I think 'LoadHTMLGlob' can't load HTML. Please help to solve this issue.

my main.go file:

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ANSWER

Answered 2022-Mar-15 at 11:00

You need to add WorkingDirectory to your system file

Source https://stackoverflow.com/questions/71479447

QUESTION

"mount: /dev/mqueue: must be superuser to use mount" when starting a Yocto Linux system via NFS and TFTP

Asked 2022-Mar-12 at 09:16

I followed the guide "Yocto NFS & TFTP boot" from the i.MX knowledge base to make my embedded Linux device run a kernel and a filesystem on my development machine.

The kernel seems to be correctly loaded via TFTP, but the system doesn't boot up properly and systemd goes into maintenance mode.

Here's the first error in the log:

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ANSWER

Answered 2022-Mar-12 at 09:16

The message must be superuser to use mount is a hint to a permission problem.

The Linux system expects most system files to be owned by UID 0 (root), but when reading the NFS filesystem set up in the guide it actually reads UID 1000, or the UID of whoever built the system in the development machine. If I list the contents of ${YOCTO_BUILD_DIR}/tmp/work/${TARGET}-poky-linux-gnueabi/${IMAGE}/1.0-r0/rootfs, I get:

Source https://stackoverflow.com/questions/71448426

QUESTION

Cut-n-paste while preserving last blank line for empty match (awk or sed)

Asked 2022-Mar-06 at 13:12

I have a two-line "keyword=keyvalue" line pattern (selectively excised from systemd/networkd.conf file):

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ANSWER

Answered 2022-Mar-06 at 13:12

You can use this awk:

Source https://stackoverflow.com/questions/71370206

QUESTION

MongoDB failed (result: core-dump)?

Asked 2022-Feb-17 at 15:58

I'm attempting to setup MongoDB on Ubuntu 20.04.02 LTS by following the documentation. I have ensured this is a fresh install. However an error persists when I verify if the MongoDB install started succesfully by typing in:

sudo systemctl status mongod

● mongod.service - MongoDB Database Server Loaded: loaded (/lib/systemd/system/mongod.service; disabled; vendor prese> Active: failed (Result: core-dump) since Wed 2021-08-11 12:59:20 UTC; 49s > Docs: https://docs.mongodb.org/manual Process: 3190 ExecStart=/usr/bin/mongod --config /etc/mongod.conf (code=dum> Main PID: 3190 (code=dumped, signal=ILL)

Aug 11 12:59:19 discorddomagoj systemd1: Started MongoDB Database Server. Aug 11 12:59:20 discorddomagoj systemd1: mongod.service: Main process exited,> Aug 11 12:59:20 discorddomagoj systemd1: mongod.service: Failed with result '>

Picture of problem for clarity:

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ANSWER

Answered 2021-Aug-29 at 12:53

1.Stop the mongod process by issuing the following command:-

Source https://stackoverflow.com/questions/68742794

QUESTION

divide sentence into words using regex

Asked 2022-Feb-16 at 20:31

i want to devide a sentence into words using regex, i'm using this code:

...

ANSWER

Answered 2022-Feb-16 at 12:09

You can use

Source https://stackoverflow.com/questions/71141516

QUESTION

Couchbase with Azure Linux VM

Asked 2022-Feb-14 at 08:37

I installed ubuntu server VM on Azure there I installed couchbase community edition on now i need to access the couchbase using dotnet SDK but code gives me bucket not found or unreachable error. even i try configuring a public dns and gave it as ip during cluster creation but still its giving the same. even i added public dns to the host file like below 127.0.0.1 public dns The SDK log includes below 2 statements Attempted bootstrapping on endpoint "name.eastus.cloudapp.azure.com" has failed. (e80489ed) A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.

SDK Doctor Log:

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ANSWER

Answered 2022-Feb-11 at 17:23

Thank you for providing so much detailed information! I suspect the immediate issue is that you are trying to connect using TLS, which is not supported by Couchbase Community Edition (at least not as of February 2022). Ports 11207 and 18091 are for TLS connections; as you observed in the lsof output, the server is not listening on those ports.

Source https://stackoverflow.com/questions/71059720

QUESTION

Why is systemd service giving an error on start

Asked 2022-Jan-13 at 18:44

I have created a new systemd service and keep getting an error when the service is started and Im not sure what could be up.

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ANSWER

Answered 2022-Jan-13 at 18:44

I ended up changing around how I started Directus by adjusting ExecStart.

Source https://stackoverflow.com/questions/70688307

QUESTION

Phusion Passenger status crashing with too long socket name

Asked 2022-Jan-11 at 15:05

I am trying passenger on Ubuntu 18.04, pretty much generic install and the passenger-status call crashes. Not super clear how to set the path that it uses for local socket communication.

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ANSWER

Answered 2022-Jan-11 at 15:05

Have you tried editing your web server service file, nginx.service or apache2.service? I had this problem and solved it by removing the line:

Source https://stackoverflow.com/questions/70012839

QUESTION

How to include special characters in the 'when' module?

Asked 2022-Jan-03 at 07:50

The variable error_code below contains this string:

"failed": true

How can I use this string as the trigger for the 'when module? I am not sure how to escape these special characters so the playbook interprets them correctly. Here's what I have tried but it is not working:

...

ANSWER

Answered 2022-Jan-03 at 06:28

Put the string into the single-guotes, e.g.

Source https://stackoverflow.com/questions/70561386

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