Tagged Questions
1
vote
0answers
61 views
How to create rootfs for user mode linux on Fedora 18?
I want to create a rootfs to be used with a uml kernel and be able to use the internet. I was using febootstrap with packages: bash, coreutils, net-tools, iputils. After using ...
3
votes
0answers
262 views
Why is systemd-coredump storing the dump in memory itself?
I just noticed that most of my memory was hogged by coredump of a few processes that I had killed recently. I had a systemd-coredump process running for each crashed process (usually the processes ...
2
votes
2answers
212 views
How do I configure systemd to activate an encrypted swap file?
My previous question produced the commands to add an encrypted swap file:
# One-time setup:
fallocate -l 4G /root/swapfile.crypt
chmod 600 /root/swapfile.crypt
# On every boot:
loop=$(losetup -f)
...
2
votes
0answers
94 views
What is the correct way to write a udev rule to stop a service under systemd
I'm running Arch Linux, and I have a udev rule which starts a service when a device is inserted. In this case, it dials a connection when a 3G modem is plugged in.
KERNEL=="ttyUSB*", ...
1
vote
0answers
114 views
How to write a systemd script that runs usb_modeswitch and connects to the internet at startup?
I have a cisco AM10 wireless adapter and every boot, I need to run
usb_modeswitch -v 1307 -p 1169 -L -I -u -l
to get it to function as an adapter.
Then I have to run a netcfg profile to connect to ...
3
votes
0answers
65 views
Restricting D-Bus access to the logged-in user via ConsoleKit or systemd
I need to restrict the client of a D-Bus service to only the user logged into the system locally, via ConsoleKit or systemd. How must I configure or write the D-Bus service to do so?
2
votes
1answer
158 views
systemd failure on binfmt services
Systemd has several failed services, and I don't know how to work it out:
# systemctl --failed
UNIT LOAD ACTIVE SUB JOB DESCRIPTION
proc-sys-fs-binfmt_misc.automount ...
4
votes
1answer
576 views
How to get fewer ttys with Systemd?
In the old days I just modified /etc/inittab. Now, with systemd, it seems to start tty[1-6] automatically, how should I disable tty[4-6]?
Looks like there's only one systemd service file, and it use ...
1
vote
1answer
166 views
How to start a webserver with systemd?
I copied this this file (vokabel_daemon.service)
[Unit]
Description=Start vokabeltrainer daemon
After=network.target
[Service]
ExecStart=/home/mm/lib/vokabeltrainer/box_vokabeltrainer.pl daemon ...
5
votes
3answers
2k views
How to run a script with systemd right before shutdown?
What do I need to put in the [install] section, so that systemd runs /home/me/so.pl right before shutdown and also before /proc/self/net/dev gets destroyed?
[Unit]
Description=Log Traffic
[Service]
...
1
vote
2answers
175 views
Creating one-time cgroup
I would like to be able to create a one-time temporary group in hierarchy. For example:
#!/bin/sh
run_with_csubgroup /sys/fs/cgroup/group/subgroup/
Which creates group say ...
5
votes
2answers
928 views
Is there a way to speed up boot time by loading things into RAM immediately?
I'm looking to lower my boot time by whatever means possible. I have about 8GB of RAM in my laptop, and if there's any way I could leverage that into faster boot time, that'd be awesome. Is there a ...