How to install League of Legends on Linux Mint 19.3

On the last command "sudo bash -c 'echo "abi.vsyscall32 = 0" >> /etc/sysctl.conf && sysctl" my terminal does not return a 0 valor. It puts an ">" and nothing happens

Alright, so new Linux user here since my laptop doesn't play nicely with Windows 10 anymore after Build 1603 Anniversary Update.

I followed all the instructions and now faced with this dilemma: I'm aware that there's limited support for Ivy Bridge, but is there anyway around this? I try to play the game, but the launcher logo only appears for a second or two and then disappears. Here is the log info:

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Running /home/bronzos/.local/share/lutris/runners/wine/lutris-lol-4.20-x86_64/bin/wine /home/bronzos/Games/league-of-legends/drive_c/Riot Games/League of Legends/LeagueClient.exe
Initial process has started with pid 2168
Game is considered started.
INTEL-MESA: warning: Ivy Bridge Vulkan support is incomplete
radeon: Failed to allocate a buffer:
radeon: size : 65536 bytes
radeon: alignment : 4096 bytes
radeon: domains : 2
radeon: flags : 4
radeon: Failed to allocate a buffer:
radeon: size : 65536 bytes
radeon: alignment : 4096 bytes
radeon: domains : 2
radeon: flags : 4
X Error of failed request: BadAlloc (insufficient resources for operation)
Major opcode of failed request: 149 ()
Minor opcode of failed request: 2
Serial number of failed request: 248
Current serial number in output stream: 250
Initial process has exited.
Game is considered exited.
All monitored processes have exited.
Exit with returncode 256
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My laptop is a HP ProBook 4540s. Here's my graphics info when I used inxi -G:

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Graphics:
Device-1: Intel 3rd Gen Core processor Graphics driver: i915 v: kernel
Device-2: AMD Thames [Radeon HD 7550M/7570M/7650M] driver: radeon
v: kernel
Display: x11 server: X.Org 1.20.4 driver: ati,modesetting,radeon
unloaded: fbdev,vesa resolution: 1366×768~60Hz
OpenGL: renderer: Mesa DRI Intel Ivybridge Mobile v: 4.2 Mesa 19.2.8

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If there is no other way, I may have to resort to using Windows 8.1 until support for that goes away in 2023 (I'd rather not do that, but it's a last resort, lol). Thank you in advance for your reply.

Hello. Thank you very much for this video. I followed all steps and I was able to install the game. When I launched however, there was a warning screen about some Vulkan driver that I don't have. But I closed it and checked the option for not showing this message again. The games crashes right before the LOL logo appears on the screen. What should I do?

Hi i didn't make this to work, and i require assistance.
Well the last comand doesn't seem to do anything.
And when i execute the game i say that launcher is not found

Also can i ask how can i eliminate lol from the game carpet, i tried an older method and then when i see that i need a newer one i just delete it, but it doesn't go away, sorry for the incovenience

Nice !