ContextResult::kTransientFailure: Failed to send GpuChannelMsg_CreateCommandBuffer. Run from the command line, brave-browser starts up pretty briskly, though it does throw a few errors, including: $ brave-browserįontconfig warning: '/etc/fonts/nf', line 100: unknown element 'blank'

So this creates a file in /etc/sysctl.d that acts like a switch, turning on a service that is disabled by default.Ī one-session solution (has to be done for each new session) is given as (as superuser): # echo 1 > /proc/sys/kernel/unprivileged_userns_cloneĪnd I can verify that this works. One (permanent) solution says (as superuser): # echo 'kernel.unprivileged_userns_clone=1' > /etc/sysctl.d/nf

See for more information.Īre there security implications here? For now, I’ll just do the test: No usable sandbox! You probably need to enable user namespaces in your kernel. Let’s guess at a codename that might work… and change the requisite file to this (could have renamed it to add trusty to the name, I guess): $ cat /etc/apt//brave-browser-release-.listĪnd try again: $ sudo apt install brave-keyring brave-browser $ echo 'deb $UBUNTU_CODENAME main' | sudo tee /etc/apt//brave-browser-release-$. Then: $ curl -s | sudo apt-key -keyring /etc/apt//brave-browser-release.gpg add.

I went to and followed the Ubuntu instructions.įirst, opened a terminal and created a working directory and cd’d into it. So I’m going to install it on Debian current, AMD64, but there are Ubuntu but not Debian packages.

Ubuntu install brave web browser