# \#linux **URL:** https://forum.meshat.se/tag/linux/73.md [Senaste](https://forum.meshat.se/latest.md) · [Kategorier](https://forum.meshat.se/categories.md) · [Taggar](https://forum.meshat.se/tags.md) --- ## [How to issue 7 days certificate with Lets Encrypt and Certbot](https://forum.meshat.se/t/how-to-issue-7-days-certificate-with-lets-encrypt-and-certbot/119)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [3 Februari 2026 07:30 UTC](https://forum.meshat.se/t/how-to-issue-7-days-certificate-with-lets-encrypt-and-certbot/119 "2026-02-03T07:30:55Z")
It is actually pretty simple, for example with NGINX: certbot --nginx --required-profile shortlived As you can see, use the option --required-profile shortlived. It can also be used with DNS-validation, the Apache pl… --- ## [Secure your API with Client-certificate authenatication in NGINX](https://forum.meshat.se/t/secure-your-api-with-client-certificate-authenatication-in-nginx/120)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [15 November 2025 20:32 UTC](https://forum.meshat.se/t/secure-your-api-with-client-certificate-authenatication-in-nginx/120 "2025-11-15T20:32:09Z")
After a few hours trying to make it work with my current CA, where the Root is stored offline, AIA, OCSP, CRL and all that stuff is done by the book – I gave up. Somehow, the Open Source variant of Nginx does not really … --- ## [Linux.Pizza Matrix-server is (re)launching](https://forum.meshat.se/t/linux-pizza-matrix-server-is-re-launching/121)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [4 Januari 2025 23:17 UTC](https://forum.meshat.se/t/linux-pizza-matrix-server-is-re-launching/121 "2025-01-04T23:17:35Z")
After 5 years, the Linux.Pizza Matrix-server is relauching. Last time, we housed over 3k active accounts. However, 3k active accounts is not something that we aim to achieve this time, but rather – a complement to your … --- ## [Enable SNMP on Cisco SG350XG-2F10](https://forum.meshat.se/t/enable-snmp-on-cisco-sg350xg-2f10/122)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [9 April 2024 07:27 UTC](https://forum.meshat.se/t/enable-snmp-on-cisco-sg350xg-2f10/122 "2024-04-09T07:27:38Z")
Writing this down, so people and myself can easily find this solution The Cisco docs is incomplete, this is the correct way of enabling SNMP on the SG350 series: configure term snmp-server community public RO snmp-ser… --- ## [Replace the default certificate on a Unifi Dream Router with your own](https://forum.meshat.se/t/replace-the-default-certificate-on-a-unifi-dream-router-with-your-own/123)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [24 Mars 2024 15:51 UTC](https://forum.meshat.se/t/replace-the-default-certificate-on-a-unifi-dream-router-with-your-own/123 "2024-03-24T15:51:35Z")
I dont claim responsibility for anything being done on your router. This short TODO is written for myself – dont follow if you are not familiar with certificates and PKI. 1 SSH into your machine 2. Navigate to /data/un… --- ## [Random stuff cheat-sheet](https://forum.meshat.se/t/random-stuff-cheat-sheet/124)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [30 Juni 2023 07:53 UTC](https://forum.meshat.se/t/random-stuff-cheat-sheet/124 "2023-06-30T07:53:42Z")
LVM stuff WARNING: PV /dev/sda2 in VG vg0 is using an old PV header, modify the VG to update. Update the metadata with the vgck command – where the “vg0” is your own pool. vgck --updatemetadata vg0 curl stuff Cur… --- ## [Where the /¤"# is /var/log/syslog in Debian 12?](https://forum.meshat.se/t/where-the-is-var-log-syslog-in-debian-12/125)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [16 Juni 2023 09:59 UTC](https://forum.meshat.se/t/where-the-is-var-log-syslog-in-debian-12/125 "2023-06-16T09:59:02Z")
Imagine my suprise when I could not tail the syslog anymore.. Debian 12 has moved the syslog to journalctl. So just run journalctl -f and you will be greeted with the logs running throu the screen :) If you want to ch… --- ## [A note regarding mirror.linux.pizza](https://forum.meshat.se/t/a-note-regarding-mirror-linux-pizza/126)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [27 Mars 2023 16:33 UTC](https://forum.meshat.se/t/a-note-regarding-mirror-linux-pizza/126 "2023-03-27T16:33:51Z")
8 years ago, I saw a post somewhere about a pretty small niché distro that was looking for a mirror for its packages. That got me thinking about the possibility to provide a public mirror for Linux packages for various d… --- ## [Kubectl cheat-sheet](https://forum.meshat.se/t/kubectl-cheat-sheet/127)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [28 Februari 2023 08:04 UTC](https://forum.meshat.se/t/kubectl-cheat-sheet/127 "2023-02-28T08:04:47Z")
Just some random #kubectl commands for myself. I have tested these on 1.20 \<\> 1.25 Get all ingress logs (if your ingress is nginx) kubectl logs -n ingress-nginx -l app.kubernetes.io/name=ingress-nginx Get all logs fr… --- ## [Download all files in a remote catalogue over SFTP with lftp](https://forum.meshat.se/t/download-all-files-in-a-remote-catalogue-over-sftp-with-lftp/128)
**Author:** [@selea](https://forum.meshat.se/u/selea)\ **Svar:** 0\ **Senast uppdaterat:** [11 Januari 2023 08:58 UTC](https://forum.meshat.se/t/download-all-files-in-a-remote-catalogue-over-sftp-with-lftp/128 "2023-01-11T08:58:22Z")
Hopefully this will save some of you alot of time, energy, and save you day. I recently had troubles getting a job to work. The short story is: Download all files in a remote catalogue, over SFTP, on certain times. I…