linux:systemd

差别

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到此差别页面的链接

--- linux:systemd [2019/06/24 16:27] – 创建 sdvcrx
+++ linux:systemd [2023/12/03 10:24] (当前版本) – 外部编辑 127.0.0.1
@@ 行 11: / 行 11: @@
 </code>
-如果想配置 NTP 服务器，可编辑 ''/etc/systemd/timesyncd.conf'' 。
+如果想配置 NTP 服务器，可编辑 ''/etc/systemd/timesyncd.conf'' 。可参考：[[linux:ntp|NTP]]
+===== timezone =====
+设置时区为 +0800
+<code bash>
+timedatectl set-timezone Asia/Shanghai
+</code>
+查看可用的时区
+<code bash>
+timedatectl list-timezones
+</code>
 ===== network =====
@@ 行 36: / 行 50: @@
 并且重启 ''systemd-networkd'' service 即可生效。
+=== 8021X ===
+See [[linux:8021x|8021X]].
+===== Journal =====
+Clean old logs, from [[https://unix.stackexchange.com/questions/139513/how-to-clear-journalctl|stackexchange]]:
+<code bash>
+# Retain only the past 30 days:
+journalctl --vacuum-time=30d
+</code>
+===== alias =====
+<code bash>
+# Copy from oh-my-zsh
+user_commands=(
+  list-units is-active status show help list-unit-files
+  is-enabled list-jobs show-environment cat list-timers)
+sudo_commands=(
+  start stop reload restart try-restart isolate kill
+  reset-failed enable disable reenable preset mask unmask
+  link load cancel set-environment unset-environment
+  edit)
+for c in $user_commands; do; alias sc-$c="systemctl $c"; done
+for c in $sudo_commands; do; alias sc-$c="sudo systemctl $c"; done
+for c in $user_commands; do; alias scu-$c="systemctl --user $c"; done
+for c in $sudo_commands; do; alias scu-$c="systemctl --user $c"; done
+alias sc-enable-now="sc-enable --now"
+alias sc-disable-now="sc-disable --now"
+alias sc-mask-now="sc-mask --now"
+alias scu-enable-now="scu-enable --now"
+alias scu-disable-now="scu-disable --now"
+alias scu-mask-now="scu-mask --now"
+</code>
+===== Reference =====
+  * [[https://wiki.archlinux.org/index.php/Systemd-networkd|systemd-networkd - Archlinux wiki]]
+  * [[https://wiki.archlinux.org/index.php/Systemd|Systemd - Archlinux wiki]]
+  * [[https://xuanwo.io/2019/06/13/switch-to-systemd-networkd/|从 netctl 切换到 systemd-networkd]]

linux/systemd.1561364832.txt.gz · 最后更改: 2023/12/03 10:24 (外部编辑)