Useful Commands/Service Management: Difference between revisions
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| Line 1: | Line 1: | ||
== systemctl == | == systemctl == | ||
{| class="wikitable" | {| class="wikitable" | ||
! Purpose || Command | ! Purpose || Command | ||
|- | |- | ||
| | | Monitor || | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
systemctl - | journalctl -u llama-swap --since "10:20" | ||
journalctl -u llama-swap --since "10 minutes ago" | |||
journalctl -u llama-swap --since today | |||
systemctl status llama-swap | |||
</syntaxhighlight> | </syntaxhighlight> | ||
|- | |- | ||
| Line 16: | Line 20: | ||
sudo systemctl enable llama-swap | sudo systemctl enable llama-swap | ||
sudo systemctl daemon-reload | sudo systemctl daemon-reload | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|- | |- | ||
| Line 33: | Line 28: | ||
systemctl reload nginx | systemctl reload nginx | ||
systemctl reload systemd-networkd | systemctl reload systemd-networkd | ||
</syntaxhighlight> | |||
|- | |||
| List || | |||
<syntaxhighlight lang="bash"> | |||
systemctl -t service | |||
</syntaxhighlight> | </syntaxhighlight> | ||
|} | |} | ||
Revision as of 02:36, 10 September 2026
systemctl
| Purpose | Command |
|---|---|
| Monitor |
journalctl -u llama-swap --since "10:20"
journalctl -u llama-swap --since "10 minutes ago"
journalctl -u llama-swap --since today
systemctl status llama-swap
|
| Setup |
sudo systemctl disable llama-swap
sudo systemctl daemon-reload
sudo ln -s /home/xxx/yyy/llama-swap.service llama.service
sudo systemctl enable llama-swap
sudo systemctl daemon-reload
|
| Control |
systemctl start nginx
systemctl stop nginx
systemctl reload nginx
systemctl reload systemd-networkd
|
| List |
systemctl -t service
|
Run Level
| Run Level | Description |
|---|---|
| 0 | halt |
| 1 | single user mode |
| 2 | Multi-user, without NFS |
| 3 | Full multi-user mode |
| 4 | unused |
| 5 | X11 |
| 6 | reboot |