From the course: Linux Tips
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Systemd
- [Narrator] systemd is a System and Service Manager that's used by most major Linux distros. It acts as the init system, starting processes as the system comes up, in order to provide a functional environment for the user. In this capacity, it replaces the older SysVinit system that was used on many Linux distros. It also controls the services that run in the background on the system. Software like the system logger, OpenSSH, a web server or file server, or anything else that we want to set to run and do something for us as it's needed. systemd provides a whole suite of tools and services to control and report on the state of the system. In this video, I want to focus on two primary aspects of using systemd: the capacity of systemd to be the controller for all processes on a system and it's ability to manage services in a unified way. When a system boots up, the boot loader gets the kernel into memory and then transfers control over to it and, at that point, we have a running system,…
Contents
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System basics: The Linux file system6m 35s
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System basics: The command line5m 23s
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System basics: Keyboard shortcuts1m 40s
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System basics: sudo access and root4m 57s
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System basics: Explore a system4m 38s
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System basics: Exploring Bash7m
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System basics: Bash scripting basics4m 59s
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System basics: The Bash prompt6m 2s
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System basics: Bash output redirection4m 57s
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Bash expansions and substitutions4m 23s
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Bash aliases and functions4m 7s
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Bash operators6m 55s
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Logs5m 4s
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Grub3m 19s
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SysV init4m 43s
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Systemd5m 29s
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Cron8m 7s
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Understanding chroot3m 16s
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System basics: User and group management8m 39s
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System basics: Service management3m 44s
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Backing up data with rsync5m 35s
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Splitting and combining files3m 3s
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Environment configuration files2m 43s
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Working with dotfiles1m 43s
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Exploring the PATH variable3m 51s
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Browsing with the directory stack3m 19s
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Finding or locating files3m 52s
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Working with swap4m 29s
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Read and write caches3m 5s
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Terminals, consoles, and TTYs4m 27s
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Exploring journalctl5m 2s
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