My guide should work the same as what he gave you, as I mentioned you don't need to add the source for Ubuntu 18.04. For the sake of sanity, I setup a server with it just to make sure it has it by default.
Code:
Ubuntu 18.04.4 LTS (GNU/Linux 4.15.0-76-generic x86_64)
root@u18:~# apt install tuned tuned-gtk tuned-utils tuned-utils-systemtap
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
tuned tuned-gtk tuned-utils tuned-utils-systemtap
root@u18:~# tuned-adm
usage: tuned-adm [-h] [--version] [--debug] [--async] [--timeout TIMEOUT]
{list,active,off,profile,profile_info,recommend,verify,auto_profile,profile_mode}
...
tuned-adm: error: too few arguments
root@u18:~# tuned -v
tuned 2.9.0
root@u18:~# cat /etc/apt/sources.list
deb http://archive.ubuntu.com/ubuntu/ bionic main restricted
deb http://archive.ubuntu.com/ubuntu/ bionic-updates main restricted
deb http://archive.ubuntu.com/ubuntu/ bionic universe
deb http://archive.ubuntu.com/ubuntu/ bionic-updates universe
deb http://archive.ubuntu.com/ubuntu/ bionic multiverse
deb http://archive.ubuntu.com/ubuntu/ bionic-updates multiverse
deb http://archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu bionic-security main restricted
deb http://security.ubuntu.com/ubuntu bionic-security universe
deb http://security.ubuntu.com/ubuntu bionic-security multiverse
If you cannot install it normally such as what I or ThePwnt mentioned, you need to check your sources. You shouldn't use the same source as Debian for Ubuntu, which would give you that outdated error, that was specifically for Debian 8.
These are the default sources that installed from a clean image of Ubuntu 18.04.4 LTS.
Quote:
Originally Posted by MAMAC
0.080 - 0.150 var is perfectly ok if u ask me. so u have variable 0.15 ms.. i have similar var even more on round start on 32 slots 128 tick and im not worry (when server is full ofcourse). My tolerance is max 1ms var. and 1 ms is so tiny that your blink of eye is maybe 100ms....
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Some people want their server to perform as well as what they paid for. In this case his doesn't have to perform as poorly as that. It may be normal for you but that doesn't mean he should try improving it, especially if it takes little effort.