Run a command as root on startup
Clash Royale CLAN TAG#URR8PPP
I need to run this command line at startup:
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
When I go to terminal type SU enter my password type that command it works perfectly, yet when I add that line to /etc/rc.local before the exit 0 it does nothing at all.
I am running Raspian on a Raspberry pi.
rc.local
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
add a comment |
I need to run this command line at startup:
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
When I go to terminal type SU enter my password type that command it works perfectly, yet when I add that line to /etc/rc.local before the exit 0 it does nothing at all.
I am running Raspian on a Raspberry pi.
rc.local
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
add a comment |
I need to run this command line at startup:
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
When I go to terminal type SU enter my password type that command it works perfectly, yet when I add that line to /etc/rc.local before the exit 0 it does nothing at all.
I am running Raspian on a Raspberry pi.
rc.local
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
I need to run this command line at startup:
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
When I go to terminal type SU enter my password type that command it works perfectly, yet when I add that line to /etc/rc.local before the exit 0 it does nothing at all.
I am running Raspian on a Raspberry pi.
rc.local
rc.local
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
edited Jan 4 at 2:35
larsks
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
edited Jan 4 at 2:35
larsks
10.8k32840
edited Jan 4 at 2:35
larsks
10.8k32840
edited Jan 4 at 2:35
larsks
10.8k32840
10.8k32840
asked Jan 4 at 2:23
SteveSteve
132
asked Jan 4 at 2:23
SteveSteve
132
asked Jan 4 at 2:23
SteveSteve
132
132
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
add a comment |
Your Answer
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "106"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f492362%2frun-a-command-as-root-on-startup%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
That's a kernel module parameter, so the best way to set that is by creating a file in /etc/modprobe.d. E.g., create /etc/modprobe.d/bluetooth.conf with the contents:
options bluetooth disable_ertm=1
Reboot your system, and check that /sys/module/bluetooth/parameters/disable_ertm looks as you expect.
answered Jan 4 at 2:38
larskslarsks
10.8k32840
answered Jan 4 at 2:38
larskslarsks
10.8k32840
answered Jan 4 at 2:38
larskslarsks
10.8k32840
answered Jan 4 at 2:38
larskslarsks
10.8k32840
10.8k32840
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
THANK YOU! This worked perfectly.
– Steve
Jan 5 at 0:57
add a comment |
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
add a comment |
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
add a comment |
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
Can you create a systemd service to run a bash script containing the command:
[Unit]
Description=disable_ertm
After=network.target
StartLimitIntervalSec=0
[Service]
Type=simple
Restart=always
RestartSec=1
User=root
ExecStart=/path/to/bash/script
[Install]
WantedBy=multi-user.target
Actual Script:
#!/bin/bash
echo 1 > /sys/module/bluetooth/parameters/disable_ertm
Or add to rc.local like:
sudo update-rc.d /path/to/bash/script defaults
Make sure it is chmod +x.
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
edited Jan 4 at 3:05
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
answered Jan 4 at 2:59
Michael ProkopecMichael Prokopec
1,166118
1,166118
add a comment |
add a comment |
Thanks for contributing an answer to Unix & Linux Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f492362%2frun-a-command-as-root-on-startup%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
