***** stop being such an ass already and get over my comment. The video is older than what you normally find. It doesn't mean the content is already irrelevant, which is why I did say "it's a good video and explanation". Stop being a troll and get on with your life.
_Here’s my little _*_systemd_*_ cheat sheet (use these with _*_sudo_*_ if you’re not root):_ systemctl reboot systemctl poweroff systemctl emergency systemctl default _# graphical + multi-user_ systemctl isolate multi-user.target _# same_ systemctl status _#show__ status of everything_ systemctl --failed _# list failed tasks only_ _# starting/stopping/disabling a service, for example SSH:_ systemctl start sshd.service systemctl stop sshd.service systemctl restart sshd.service systemctl status sshd.service systemctl status -l sshd.service _# more info with logs_ systemctl disable sshd.service _# don't start ssh by default_ systemctl enable sshd.service _# start with default runlevel_ systemctl mask sshd.service _# never ever start automatically_ journalctl _# show all system messages ever_ journalctl -b _# show messages since last boot_ journalctl -k _# show kernel messages_ _# generate a diagram of the booting process:_ systemd-analyze plot > ~/Desktop/boot.svg _This last one is very cool. Analyzing the diagram allowed me to make optimizations to reduce my boot times to sub-2.5 seconds. For example, exim starts faster than postfix; NetworkManager starts faster than wicked; kdm starts way faster than any other display manager that I’m aware of; and so on._
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I know this is old but it's a good video and explanation. Thank you!
***** the video is old.. That's what I meant
***** stop being such an ass already and get over my comment. The video is older than what you normally find. It doesn't mean the content is already irrelevant, which is why I did say "it's a good video and explanation". Stop being a troll and get on with your life.
Thanks Jason.. one of the best teachers I ever had in college..
great video Jason. I mostly use windows and this gave me some overview how linux actually booted, thanks again!
great. thx. Can you do an updated version with System D?
_Here’s my little _*_systemd_*_ cheat sheet (use these with _*_sudo_*_ if you’re not root):_
systemctl reboot
systemctl poweroff
systemctl emergency
systemctl default _# graphical + multi-user_
systemctl isolate multi-user.target _# same_
systemctl status _#show__ status of everything_
systemctl --failed _# list failed tasks only_
_# starting/stopping/disabling a service, for example SSH:_
systemctl start sshd.service
systemctl stop sshd.service
systemctl restart sshd.service
systemctl status sshd.service
systemctl status -l sshd.service _# more info with logs_
systemctl disable sshd.service _# don't start ssh by default_
systemctl enable sshd.service _# start with default runlevel_
systemctl mask sshd.service _# never ever start automatically_
journalctl _# show all system messages ever_
journalctl -b _# show messages since last boot_
journalctl -k _# show kernel messages_
_# generate a diagram of the booting process:_
systemd-analyze plot > ~/Desktop/boot.svg
_This last one is very cool. Analyzing the diagram allowed me to make optimizations to reduce my boot times to sub-2.5 seconds. For example, exim starts faster than postfix; NetworkManager starts faster than wicked; kdm starts way faster than any other display manager that I’m aware of; and so on._
Awesome over-view, really informative....
Thank you for the excellent video Jason! Can you make another one updated with systemd?
great video for me to refresh Linux. Thank you much appreciate your effort.
Very nice done video man.... I needed this, I always wondered how an OS boots...thanks!
Thanks again for "guided tour".
Awesome video!! thanks dude...
*VERY VERY HELPFUL !!!!!!!!!!!!!!!!!!!!!!!!!!!*
*THANKS!!!!!!!!!!!!!!!!!!!!!!!!!*
Wonderful video. Thank you sir.
linux is the best
very informative thanku
Can you do a grub2 video?
awesome!
great * * * * *
You can teach me please!! I want to pass LPI 1 and 2.
03:57 boot log 06:25 runlevels
ty
This guy talking reminds me of someone, ahh who was it?
I remembered Elon Musk, accent and tone fairly unique
great. thx. Can you do an updated version with System D?