We have a RabbitMQ service which sometimes can go down. So need to: restart it if is exited with the failure send an email notification Let’s do it via RabbitMQ’s systemd service (though there are various options, e.g. using the monit, check the Monit: мониторинг и перезапуск NGINX post). Will use two options here: RestartSec=: delay… Read More »
Have a fresh Arch Linux system setup. After some Viber’s fixes (see the Viber: no connection – qt.network.ssl: Incompatible version of OpenSSL post) – sound system sometimes stops working. It looks like next: run qmmp, press Play and: [simterm] … DecoderMAD: Fixed rate detected DecoderMAD: Total time: 297900 ReplayGain: disabled Dithering: disabled ALSA lib pcm_dmix.c:1108:(snd_pcm_dmix_open) unable… Read More »
On a fresh Arch Linux setup – Viber starting, but during authorization – can’t connect to the network. In general – Viber’s desktop version is really limited but anyway it’s better then use it from a cell. Tried to google few times as I didn’t found the error in messages to use exactly in google’s… Read More »
The goal is to set up a new Arch Linux and Windows (just for some games) on my new PC and use dual-boot using GRUB. Disks Currently disks layout is next: [simterm] [root@archiso ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 0 476.7M 1 loop /run/archiso/sfs/airootfs sda 8:0 0 223.6G 0 disk… Read More »
During new Arch Linux set up grub-mkconfig suddenly hangs on creating new /boot/grub/grub.cfg. No warnings, no errors. Thanks to this>>> googled discussion – it worked for me. So the issue looks like next: [simterm] [root@archiso boot]# grub-mkconfig -o /boot/grub/grub.cfg ^C [/simterm] Check the /usr/bin/grub-mkconfig script for every /dev/null redirects: [simterm] [root@archiso boot]# cat /usr/bin/grub-mkconfig… Read More »
After latest packages upgrade on my Arch Linux workstation – Viber stopped working. Found a few solutions, but the only one really solved the issue. The errors during Viber start looks like next: [simterm] $ viber Qt WebEngine ICU data not found at /opt/viber/resources. Trying parent directory… Qt WebEngine resources not found at /opt/viber/resources. Trying… Read More »
In the Chromium browser (and not only the one I believe) sometimes the 400 error can happen. There are two solutions: first, most simple – just to clear all data via Settings => Clear browsing data. The second one has googled on Reddit here>>> with a hint that the error appears because of the The Great Suspender plugin… Read More »
Let’s proceed with the Loki system. First post of this series – Grafana Labs: Loki – logs collecting and monitoring system and the second one – Grafana Labs: Loki – distributed system, labels and filters. There is the Grafana’s Slack community with the dedicated #loki channel where you can ask for some assist (and it’s really helpful).… Read More »