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--- deb_mutism [2019/04/11 11:00] – [Disable sleep/suspend/hibernate] Júne Park
+++ deb_mutism [2019/05/22 17:16] – [＋Work logs] Júne Park
@@ Line 60: / Line 60: @@
 ==== ＋Work logs ====
+  * {{fa>certificate}} ''Renew SSL certificates'' ((Let's Encrypt) done <sub>  --- Updated on //2019/05/23 02:16// </sub>
   * {{fa>wordpress?color=#21759b}} Wordpress(tm) installed <sub> --- Updated on //2018/09/10 00:44//</sub>
   * {{fa>user?color=#da1884}} Added first ''new user'' for ''x.meson.ml'' <sub> --- Updated on //2018/09/10 00:43//</sub>   | {{material>account_box}} [[::private:june_todo#xmesonml|Registered Users]] {{fa>lock}}
@@ Line 182: / Line 183: @@
 ----
+==== Disable sleep/suspend/hibernate ====
+When a system goes to sleep, suspend or hibernate mode, response from machine is extremely slow or timed out. Soon after waking up, system responses quickly. To prevent this,
+<code bash>
+  sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target
+</code>
+----
 ==== Let's Encrypted ====
@@ Line 257: / Line 268: @@
 </code>
 </panel> </accordion>
+To use ''php-fpm'', need to edit ''/etc/php/7.x/fpm/pool.d/www.conf''
+<code php>
+;listen = 127.0.0.1:9000
+listen = /run/php/php7.0-fpm.sock;  # which creates socket for php-fpm
+pm = dynamic
+pm.max_children = 50
+pm.start_servers = 4
+pm.min_spare_servers = 4
+pm.max_spare_servers = 32
+pm.max_requests = 500
+</code>
+''pm.'' values could be changed according to resources such as physical memory and an average usage of each php processor.
 ----