From 7ffe203598cd0c212dfa0449edf84639bc117056 Mon Sep 17 00:00:00 2001 From: David Runge Date: Fri, 23 Oct 2015 11:36:21 +0200 Subject: Moving README to ReStructuredText. --- README.md | 195 ------------------------------------------------------------- README.rst | 195 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 195 insertions(+), 195 deletions(-) delete mode 100644 README.md create mode 100644 README.rst diff --git a/README.md b/README.md deleted file mode 100644 index e962f6f..0000000 --- a/README.md +++ /dev/null @@ -1,195 +0,0 @@ -# uenv -## About -**uenv** - as in *"useful environments"* - is a collection of scripts, systemd service and timer units and configuration that go along with it. -A couple of them might only be useful, when using window managers like [Awesome](http://awesome.naquadah.org/), that stem from a minimalistic approach... -Some of the functionalities implemented here can be found in desktop environments like [KDE](https://www.kde.org/) or [Gnome](https://www.gnome.org/). - -## Features - -* modified/ added systemd system services for - * autossh - * cpupower - * rtorrent - * update-mirrorlist - -* modified/ added systemd user services for - * compton - * gpg-agent - * irssi - * jack - * mpd - * rtorrent - * ssh-agent - * syndaemon - * systemd-analyze - * tmux - * weechat - -* special systemd user services - * monitoring - * postpone-screensaver - -## HOWTO & Info -Here are some short HOWTOs and infos on using some of the special or modified systemd services. - -### Real-time kernel command line option -Some services are dependant or anti-dependant on the kernel command line option *"systemd.setenv=REALTIME=true"*. The option itself sets nothing but an Environment for systemd. -This is pretty useful when wanting to enable or disable certain services using *ConditionKernelCommandLine* in their **[Unit]** sections, - -### Separate tmux environment -[tmux](https://tmux.github.io/) is used for a couple of services to start an environment in which other command line interface programs can run. To achieve this and not get in conflict with the standard [tmux](https://tmux.github.io/) environment, some modifications might be needed. -In some services the following Environment will be set: - - Environment=TMUX_TMPDIR=%t/tmux - -This will store the [tmux](https://tmux.github.io/) server socket in the users run directory. If after starting this service one wants to connect to that special [tmux](https://tmux.github.io/) session, it is necessary to either define the absolute path to the socket - - tmux -S /run/user//tmux/ attach - -or to just set your *"$TMUX\_TMPDIR"* variable to the same directoy in your shells configuration files and then just attach to it, like so: - - tmux -L attach - -### compton -The [compton](https://github.com/chjj/compton/) user service will need a properly exported **$DISPLAY** variable to work. You can set this in */etc/systemd/user.conf*: - - ... - DefaultEnvironment=DISPLAY=:0 - ... - -The compton user service is anti-dependent on the real-time kernel command line option. It will not start, when booting into a kernel with that option set. -You can start and enable it like any other systemd user service: - - systemctl --user start compton - systemctl --user enable compton - -### cpupower -The cpupower package (on Archlinux) has some [limitations](https://bugs.archlinux.org/task/44270?project=5&cat[0]=33&string=cpupower), that make it quite hard to apply CPU settings based on profiles. -At least in a real-time environment, the modified version of cpupower - called cpupower-rt - makes it easy to apply differing settings **after** the usual cpupower settings have been applied. -Once the above mentioned feature request is resolved, it will be as easy as just copying the *cpupower.service* file and modify it slightly in */etc/systemd/sytem/*. -For now, there needs to be a separate config file **and** a separate script. For setting it up, just modify */etc/default/cpupower-rt* as you would for */etc/default/cpupower*. - -This service is dependant on the real-time kernel command line option. It will only start, if that condition is met. -You can start and enable it like any other systemd service: - - systemctl start cpupower-rt - systemctl enable cpupower-rt - -### irssi -The systemd user service *irssi.service* starts the [IRC](https://en.wikipedia.org/wiki/Internet_Relay_Chat) client [irssi](http://irssi.org/) in a separate [tmux](https://tmux.github.io/) environment for the current user. -To connect to it after starting the service, just do - - tmux -S /run/user//tmux/irssi attach - -or (if you've setup *$TMUX_TMPDIR* properly in your shell) - - tmux -L irssi attach - -### JACK -JACK2 comes with a dbus interface. Unfortunately systemd's efforts regarding [kdbus](https://en.wikipedia.org/wiki/Kdbus) and integrating kernel CPU [cgroups](https://www.kernel.org/doc/Documentation/cgroups/) (and thereby also real-time scheduling) is still somewhat in limbo. -The included jack@.service starts JACK using */usr/bin/jackd"* (so no dbus), according to a profile. The name of that profile follows after the *@* on starting/ activating the unit. - - systemctl --user start jack@fw1 - systemctl --user enable jack@fw1 - -This service is dependant on the real-time kernel command line option. It will only start, if that condition is met. - -### Monitoring -The systemd user service *monitoring.service* is just a useful tool, that's hopefully going to expand in features in the near future. It starts htop, glances and a *"loginctl user-status"* for the current user in a separate [tmux](https://tmux.github.io/) environment. -To connect to it after starting the service, just do - - tmux -S /run/user//tmux/mon attach - -or (if you've setup *$TMUX_TMPDIR* properly in your shell) - - tmux -L mon attach - -### MPD -The specialized systemd user service *mpd@.service* starts MPD with a separate configuration located in *~/.config/mpd/mpd-.conf*. It will also use [pax11publish](http://linux.die.net/man/1/pax11publish) to connect pulseaudio to that server! -Start and enable it like any other systemd user service: - - systemctl --user start mpd@myserver - systemctl --user enable mpd@myserver - -The systemd user service mpd-new.service is a drop-in replacement for mpd.service. It properly starts MPD with a real-time budget and will remain in this repository as long as [upstream decides to ship a version broken for newer systems](http://bugs.musicpd.org/view.php?id=4227). -You can use it instead of mpd.service, if you want to use real-time scheduling on newer systemd (>205) based systems. - - systemctl --user start mpd-new - systemctl --user enable mpd-new - -### postpone-screensaver -With the systemd user service and timer *postpone-screensaver.{service,timer}* one can - as the name implies - postpone one's screensaver from blanking the screen. The script checks for programs set in *~/.config/postpone-screensaver* and can be started and activated like any other timer/service: - - systemctl --user start postpone-screensaver.timer - systemctl --user enable postpone-screensaver.timer - -### rtorrent -rtorrent doesn't really come with any systemd service. Here it is started within a separate [tmux](https://tmux.github.io/) environment. It will automatically create *~/Downloads/rtorrent/{tmp,session}*, if non-existent, set its working directory to *~/Downloads*. -The systemd user service is started/ enabled like this: - - systemctl --user start rtorrent - systemctl --user enable rtorrent - -The systemd system service is quite similar in functionality, but on top offers the possibility of dependency to a system service - like [OpenVPN](http://openvpn.net/). The default is a OpenVPN profile called *ipredator*. -**Note:** In a separate configuration file (*"/etc/conf.d/rtorrent@.conf"*), the *TMUX_TMPDIR* should be set, as it otherwise defaults to using *"/tmp/"*! -The system service can be started and enabled like this: - - systemctl start rtorrent@ - systemctl enable rtorrent@ - -To connect to the user and system service after starting the service, just do - - tmux -S /run/user//tmux/rt attach - -or (if you've setup *$TMUX_TMPDIR* properly in your shell and for the **rtorrent@.service**, too) - - tmux -L rt attach - -### syndaemon -The [xf86-input-synaptics](https://www.archlinux.org/packages/extra/x86_64/xf86-input-synaptics/) package comes with */usr/bin/syndaemon*. This tool is used to disable the touchpad while typing. While desktop environments like KDE and Gnome use it integrated, it can also be started as a systemd user service: - - systemctl --user start syndaemon - systemctl --user enable syndaemon - -### systemd-analyze-plot -Systemd comes with a functionality to plot the system's boot up process in svg and other file formats. This user service uses */usr/bin/systemd-analyze* to plot a svg to a predefined directory. Configuration takes place in *~/.config/systemd/plot.conf*. -To start/enable the service afterwards just do: - - systemctl --user start systemd-analyze-plot - systemctl --user enable systemd-analyze-plot - -### tmux -[tmux](https://tmux.github.io/) is a very useful tool to multiplex your terminals. It offers tiling and a high configurability. -The systemd user service for tmux starts it in a separate environment (set in *$TMUX\_TMPDIR*). This way it is started as soon as the *user@.service* starts, but will also close, when your last session closes! -To start/enable it, just do: - - systemctl --user start tmux - systemctl --user enable tmux - -To connect to the user service after starting it, just do - - tmux -S /run/user//tmux/default attach - -or (if you've setup *$TMUX_TMPDIR* properly in your shell) - - tmux attach - -## update-mirrorlist -[Udpate-mirrorlist](https://github.com/ushis/update-mirrorlist) is a program to update the system's pacman mirrorlist according to some predefined settings. Here it is started on a weekly basis according to a timer unit. -To start/enable it, just do: - - systemctl start update-mirrorlist.timer - systemctl enable update-mirrorlist.timer - -### weechat -The systemd user service *weechat.service* starts the [IRC](https://en.wikipedia.org/wiki/Internet_Relay_Chat) client [weechat](http://irssi.org/) in a separate [tmux](https://tmux.github.io/) environment for the current user. -To connect to it after starting the service, just do - - tmux -S /run/user//tmux/weechat attach - -or (if you've setup *$TMUX_TMPDIR* properly in your shell) - - tmux -L weechat attach - -## LICENSE -**uenv** and all of its components are licensed under the GPLv3. diff --git a/README.rst b/README.rst new file mode 100644 index 0000000..e962f6f --- /dev/null +++ b/README.rst @@ -0,0 +1,195 @@ +# uenv +## About +**uenv** - as in *"useful environments"* - is a collection of scripts, systemd service and timer units and configuration that go along with it. +A couple of them might only be useful, when using window managers like [Awesome](http://awesome.naquadah.org/), that stem from a minimalistic approach... +Some of the functionalities implemented here can be found in desktop environments like [KDE](https://www.kde.org/) or [Gnome](https://www.gnome.org/). + +## Features + +* modified/ added systemd system services for + * autossh + * cpupower + * rtorrent + * update-mirrorlist + +* modified/ added systemd user services for + * compton + * gpg-agent + * irssi + * jack + * mpd + * rtorrent + * ssh-agent + * syndaemon + * systemd-analyze + * tmux + * weechat + +* special systemd user services + * monitoring + * postpone-screensaver + +## HOWTO & Info +Here are some short HOWTOs and infos on using some of the special or modified systemd services. + +### Real-time kernel command line option +Some services are dependant or anti-dependant on the kernel command line option *"systemd.setenv=REALTIME=true"*. The option itself sets nothing but an Environment for systemd. +This is pretty useful when wanting to enable or disable certain services using *ConditionKernelCommandLine* in their **[Unit]** sections, + +### Separate tmux environment +[tmux](https://tmux.github.io/) is used for a couple of services to start an environment in which other command line interface programs can run. To achieve this and not get in conflict with the standard [tmux](https://tmux.github.io/) environment, some modifications might be needed. +In some services the following Environment will be set: + + Environment=TMUX_TMPDIR=%t/tmux + +This will store the [tmux](https://tmux.github.io/) server socket in the users run directory. If after starting this service one wants to connect to that special [tmux](https://tmux.github.io/) session, it is necessary to either define the absolute path to the socket + + tmux -S /run/user//tmux/ attach + +or to just set your *"$TMUX\_TMPDIR"* variable to the same directoy in your shells configuration files and then just attach to it, like so: + + tmux -L attach + +### compton +The [compton](https://github.com/chjj/compton/) user service will need a properly exported **$DISPLAY** variable to work. You can set this in */etc/systemd/user.conf*: + + ... + DefaultEnvironment=DISPLAY=:0 + ... + +The compton user service is anti-dependent on the real-time kernel command line option. It will not start, when booting into a kernel with that option set. +You can start and enable it like any other systemd user service: + + systemctl --user start compton + systemctl --user enable compton + +### cpupower +The cpupower package (on Archlinux) has some [limitations](https://bugs.archlinux.org/task/44270?project=5&cat[0]=33&string=cpupower), that make it quite hard to apply CPU settings based on profiles. +At least in a real-time environment, the modified version of cpupower - called cpupower-rt - makes it easy to apply differing settings **after** the usual cpupower settings have been applied. +Once the above mentioned feature request is resolved, it will be as easy as just copying the *cpupower.service* file and modify it slightly in */etc/systemd/sytem/*. +For now, there needs to be a separate config file **and** a separate script. For setting it up, just modify */etc/default/cpupower-rt* as you would for */etc/default/cpupower*. + +This service is dependant on the real-time kernel command line option. It will only start, if that condition is met. +You can start and enable it like any other systemd service: + + systemctl start cpupower-rt + systemctl enable cpupower-rt + +### irssi +The systemd user service *irssi.service* starts the [IRC](https://en.wikipedia.org/wiki/Internet_Relay_Chat) client [irssi](http://irssi.org/) in a separate [tmux](https://tmux.github.io/) environment for the current user. +To connect to it after starting the service, just do + + tmux -S /run/user//tmux/irssi attach + +or (if you've setup *$TMUX_TMPDIR* properly in your shell) + + tmux -L irssi attach + +### JACK +JACK2 comes with a dbus interface. Unfortunately systemd's efforts regarding [kdbus](https://en.wikipedia.org/wiki/Kdbus) and integrating kernel CPU [cgroups](https://www.kernel.org/doc/Documentation/cgroups/) (and thereby also real-time scheduling) is still somewhat in limbo. +The included jack@.service starts JACK using */usr/bin/jackd"* (so no dbus), according to a profile. The name of that profile follows after the *@* on starting/ activating the unit. + + systemctl --user start jack@fw1 + systemctl --user enable jack@fw1 + +This service is dependant on the real-time kernel command line option. It will only start, if that condition is met. + +### Monitoring +The systemd user service *monitoring.service* is just a useful tool, that's hopefully going to expand in features in the near future. It starts htop, glances and a *"loginctl user-status"* for the current user in a separate [tmux](https://tmux.github.io/) environment. +To connect to it after starting the service, just do + + tmux -S /run/user//tmux/mon attach + +or (if you've setup *$TMUX_TMPDIR* properly in your shell) + + tmux -L mon attach + +### MPD +The specialized systemd user service *mpd@.service* starts MPD with a separate configuration located in *~/.config/mpd/mpd-.conf*. It will also use [pax11publish](http://linux.die.net/man/1/pax11publish) to connect pulseaudio to that server! +Start and enable it like any other systemd user service: + + systemctl --user start mpd@myserver + systemctl --user enable mpd@myserver + +The systemd user service mpd-new.service is a drop-in replacement for mpd.service. It properly starts MPD with a real-time budget and will remain in this repository as long as [upstream decides to ship a version broken for newer systems](http://bugs.musicpd.org/view.php?id=4227). +You can use it instead of mpd.service, if you want to use real-time scheduling on newer systemd (>205) based systems. + + systemctl --user start mpd-new + systemctl --user enable mpd-new + +### postpone-screensaver +With the systemd user service and timer *postpone-screensaver.{service,timer}* one can - as the name implies - postpone one's screensaver from blanking the screen. The script checks for programs set in *~/.config/postpone-screensaver* and can be started and activated like any other timer/service: + + systemctl --user start postpone-screensaver.timer + systemctl --user enable postpone-screensaver.timer + +### rtorrent +rtorrent doesn't really come with any systemd service. Here it is started within a separate [tmux](https://tmux.github.io/) environment. It will automatically create *~/Downloads/rtorrent/{tmp,session}*, if non-existent, set its working directory to *~/Downloads*. +The systemd user service is started/ enabled like this: + + systemctl --user start rtorrent + systemctl --user enable rtorrent + +The systemd system service is quite similar in functionality, but on top offers the possibility of dependency to a system service - like [OpenVPN](http://openvpn.net/). The default is a OpenVPN profile called *ipredator*. +**Note:** In a separate configuration file (*"/etc/conf.d/rtorrent@.conf"*), the *TMUX_TMPDIR* should be set, as it otherwise defaults to using *"/tmp/"*! +The system service can be started and enabled like this: + + systemctl start rtorrent@ + systemctl enable rtorrent@ + +To connect to the user and system service after starting the service, just do + + tmux -S /run/user//tmux/rt attach + +or (if you've setup *$TMUX_TMPDIR* properly in your shell and for the **rtorrent@.service**, too) + + tmux -L rt attach + +### syndaemon +The [xf86-input-synaptics](https://www.archlinux.org/packages/extra/x86_64/xf86-input-synaptics/) package comes with */usr/bin/syndaemon*. This tool is used to disable the touchpad while typing. While desktop environments like KDE and Gnome use it integrated, it can also be started as a systemd user service: + + systemctl --user start syndaemon + systemctl --user enable syndaemon + +### systemd-analyze-plot +Systemd comes with a functionality to plot the system's boot up process in svg and other file formats. This user service uses */usr/bin/systemd-analyze* to plot a svg to a predefined directory. Configuration takes place in *~/.config/systemd/plot.conf*. +To start/enable the service afterwards just do: + + systemctl --user start systemd-analyze-plot + systemctl --user enable systemd-analyze-plot + +### tmux +[tmux](https://tmux.github.io/) is a very useful tool to multiplex your terminals. It offers tiling and a high configurability. +The systemd user service for tmux starts it in a separate environment (set in *$TMUX\_TMPDIR*). This way it is started as soon as the *user@.service* starts, but will also close, when your last session closes! +To start/enable it, just do: + + systemctl --user start tmux + systemctl --user enable tmux + +To connect to the user service after starting it, just do + + tmux -S /run/user//tmux/default attach + +or (if you've setup *$TMUX_TMPDIR* properly in your shell) + + tmux attach + +## update-mirrorlist +[Udpate-mirrorlist](https://github.com/ushis/update-mirrorlist) is a program to update the system's pacman mirrorlist according to some predefined settings. Here it is started on a weekly basis according to a timer unit. +To start/enable it, just do: + + systemctl start update-mirrorlist.timer + systemctl enable update-mirrorlist.timer + +### weechat +The systemd user service *weechat.service* starts the [IRC](https://en.wikipedia.org/wiki/Internet_Relay_Chat) client [weechat](http://irssi.org/) in a separate [tmux](https://tmux.github.io/) environment for the current user. +To connect to it after starting the service, just do + + tmux -S /run/user//tmux/weechat attach + +or (if you've setup *$TMUX_TMPDIR* properly in your shell) + + tmux -L weechat attach + +## LICENSE +**uenv** and all of its components are licensed under the GPLv3. -- cgit v1.2.3