Even though a frame can’t leave one physical network, a router can take the data out of a frame, repackage it, and send it to a host on a different physical network, which is exactly what happens on the Internet. 以太网并不试图超越单个网络上的硬件。 例如,如果你有两个不同的以太网,...
The format is similar to the XDG-style .desktop and Microsoft .ini files, with key-value parameters falling into different sections. You’ll find that nearly every configuration file has a main section that defines the plugins to use. Here’s a simple example that activates the ifupdown plugi...
LOGNAME=admin XDG_DATA_DIRS=/home/admin/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share [root@localhost admin]# exitexit【su -】方式: [admin@localhost ~]$ su - Password: Last login: Sat Nov 12 07:54:01 CST 2022 on pts/0 [root@localhost...
6# It's NOT a good idea to change this file unless you know what you7# are doing. It's much better to create a custom.sh shell script in8# /etc/profile.d/ to make custom changes to your environment, as this9# will prevent the need for merging in future updates.10 11pathmunge()...
2: cache to diskRuntime cache is the default mode. For "cache to disk", the cache file is generated underAMDSHADERDISKCACHEPATH/AMD/LlpcCacheorAMDSHADERDISKCACHEPATH/AMD/LlpcCacheorXDG_CACHE_HOME/AMD/LlpcCache or $HOME/.cache/AMD/LlpcCache ...
XDG_RUNTIME_DIRis a requirement for startinggnome-terminalfromsystemd, so we’ve added it. From now on, all we have to do is plug in the hard drive to start our backup script: In this example, we have arsync-based backup. If something goes wrong, we can manually runtest.shto debug...
Let’s outline what happens when systemd runs at boot time: 让我们概述一下systemd在启动时的运行过程: systemd loads its configuration. systemd determines its boot goal, which is usually named default.target. systemd determines all of the dependencies of the default boot goal, dependencies of these...
To see what overlays to use for each video output: For using the Native HDMI: check the HDMI section on the Device Tree Overlay page. For using the DSI-HDMI Adapter: check the HDMI section with Accessory on the Device Tree Overlay page. For using the DSI-LVDS Adapter: check ...
The idea behind styles, modes and variants is to make it really simple to switch to something that looks great, and to quickly browse what’s there, no matter how many individual themes are installed and without having to find elements which match each other. ...
What it is Tvheadend is a TV streaming server and digital video recorder. It supports the following inputs: DVB-C(2) DVB-T(2) DVB-S(2) ATSC SAT>IP HDHomeRun IPTV UDP HTTP It supports the following outputs: HTTP HTSP (own protocol) ...