Selenium::WebDriver::Error::UnknownError: unknown error: Chrome failed to start: exited abnormally (unknown error: DevToolsActivePort file doesn't exist) (The process started from chrome location /usr/bin/google-chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)

Here's a how-to for building a recent Linux kernel on your Debian GNU/Linux box: You will need to do all this as root. It's serious business building new Linux kernels :) su - The dash after the su command makes it behave as if you had logged in as root directly, a full login environment is applied. Make sure you have the required tools and libraries installed: apt install build-essential initramfs-tools procps libncurses5-dev fakeroot git-core screen zlib1g-dev flex bison bc libelf-dev:native libssl-dev:native Use git to clone Linus' latest git repo: cd /usr/src git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git This will take a long time: Cloning into 'linux'... remote: Counting objects: 2725713, done. remote: Compressing objects: 100% (412816/412816), done. remote: Total 2725713 (delta 2286272), reused 2725359 (delta 2285962) Receiving objects: 100% (2725713/2725713), 559.28 MiB | 3.30 MiB/s, done. Resolving deltas: 100% (2286272/2286272), done. Once you

If you're using a flavor of *nix that has an rc.local file, and then you start using Debian GNU/Linux, you might be wondering where your rc.local file is. Quite simply, it's not there. Here's how to add it. Create a new file named /etc/init.d/local like this: #!/bin/sh # put startup stuff here Make the file executable: chmod 755 /etc/init.d/local Add it to startup: update-rc.d local defaults 80 You should be seeing something like this: Adding system startup for /etc/init.d/local ... /etc/rc0.d/K80local -> ../init.d/local /etc/rc1.d/K80local -> ../init.d/local /etc/rc6.d/K80local -> ../init.d/local /etc/rc2.d/S80local -> ../init.d/local /etc/rc3.d/S80local -> ../init.d/local /etc/rc4.d/S80local -> ../init.d/local /etc/rc5.d/S80local -> ../init.d/local

Here's a command to install lots of games on your Debian box: yes | \ for x in `apt-cache search game \ | sort \ | awk 'BEGIN { FS = " - " } { print $1 }'`; do \ apt-get install $x; \ done

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