Arch¶

Notas sobre uso y convivencia con Arch Linux.

Sonido y Equalización¶

Endeavour OS viene con pipewire y KDE.

Si bien existe una manera de aplicar configuraciones al sistema entero (https://wiki.archlinux.org/title/PipeWire#Systemwide_parametric_equalization) es más fácil usar EasyEffects: https://wiki.archlinux.org/title/PipeWire#EasyEffects

EasyEffects tiene varias dependencias que habiltan plugins: https://github.com/wwmm/easyeffects

Para instalarlo con las dependencias del ecualizador y el bass boost alcanza con esto:

sudo pacman -S easyeffects lsp-plugins calf # Instala EasyEffects con ecualizador y bass enhancer

alt text

Virtualización¶

Virtualización con QEMU, libvirt, y virt-manager.

Buena guia acá: https://www.delinuxco.com/2020/09/25/install-and-set-up-virtual-machine-manager-virt-manager-on-arch/

Si en virt-manager aparece un error de "permisos" al agregar un volumen nuevo, y falla al intentar arreglarlos, hay que cerrarlo y, por unica vez, iniciarlo de nuevo con sudo virt-manager y reintentar el paso de "arreglar permisos". Después se puede reiniciar sin sudo, para usarlo normalmente.

Notas antiguas sobre VMs en Linux:

Virtual Machines y Emulación

D-Bus errors¶

I recently reinstalled Arch because KDE Plasma suddenly failed to launch, after trying to install steam. Running startx left me with a black screen and the mouse cursor, and no further.

After reisntalling I was also unable to get it to launch again, even though it was a fresh install. The first clue was that NetworkManager was not launching, because D-Bus had failed, with errors similar to these:

dbus-broker-launch[1821]: ERROR launcher_connect @ ../dbus-broker-36/src/launch/launcher.c +1253: No such file or directory
dbus-broker-launch[1821]:       launcher_run @ ../dbus-broker-36/src/launch/launcher.c +1424
dbus-broker-launch[1821]:       run @ ../dbus-broker-36/src/launch/main.c +152
dbus-broker[1825]: Dispatched 4 messages @ 9(±3)μs / message.
dbus-broker-launch[1821]:       main @ ../dbus-broker-36/src/launch/main.c +178
dbus-broker-launch[1821]: Exiting due to fatal error: -2

I got tired after 3 fresh installs, and switched to EndeavourOS. What a sweet moment, everything worked out of the box.

Whatever was wrong with D-Bus, I wish to never find out. :P