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--- redhat:base-redhat:basics-redhat [2018/08/14 17:03] – [Basis Know-How Redhat Systems] michael
+++ redhat:base-redhat:basics-redhat [2019/06/11 10:24] (current) – [System Information] michael
@@ Line 6: / Line 6: @@
 ===== Basis Know-How Redhat Systems =====
+  * [[linux:user-and-groups|]]
+  * [[linux:dateirechte|]]
 <WRAP center box 100%>
@@ Line 11: / Line 15: @@
 ''Grundlegende Systemwartung, durch Installation, von aktuellen Paketen und Upgraden des Kernels.''
-<wrap em>Upgrade System and Packages:</wrap><code># yum -y update</code>
+<wrap em>Upgrade System and Packages:</wrap><code># yum update -y</code>
 </WRAP>
@@ Line 27: / Line 31: @@
 ==== motd - Message of the day====
 ''Eigene motd (Login-Nachricht), nach dem Aufbau einer neuen SSH-Verbindung anzeigen lassen:''
-Add description and serial number to motd:
 <code># echo '
@@ Line 64: / Line 66: @@
 </WRAP>
+<WRAP center box 100%>
+==== Die Grösse eines Ordners anzeigen ====
+''Zeigt die effektive Grösse - human readable und rekursiv über alle Files dar.''
+<code># du -hs foswiki/</code>
+<sxh plain; gutter: false;>4.6G    foswiki/</sxh>
+</WRAP>
 <WRAP center box 100%>
@@ Line 379: / Line 388: @@
 </WRAP>
+<WRAP center box 100%>
+==== Show what exactly a Package does on installation ====
+''rpm -qp --scripts PACKAGENAME''
+<code># rpm -qp --scripts patchman-1.0.20-1.noarch.rpm</code>
+<sxh plain; gutter: false;>
+postinstall scriptlet (using /bin/sh):
+#!/bin/sh
+if [ ! -e /etc/httpd/conf.d/patchman.conf ] ; then
+    cp /etc/patchman/apache.conf.example /etc/httpd/conf.d/patchman.conf
+fi
+if ! grep /usr/lib/python2.7/site-packages /etc/httpd/conf.d/patchman.conf >/dev/null 2>&1 ; then
+    sed -i -e "s/^\(Define patchman_pythonpath\).*/\1 \/usr\/lib\/python2.7\/site-packages/" \
+    /etc/httpd/conf.d/patchman.conf
+fi
+service httpd reload
+patchman-set-secret-key
+chown apache /etc/patchman/local_settings.py
+mkdir -p /var/lib/patchman/db
+patchman-manage collectstatic --noinput
+patchman-manage makemigrations
+patchman-manage migrate --run-syncdb
+chown -R apache:apache /var/lib/patchman
+chcon --type httpd_sys_rw_content_t /var/lib/patchman/db/patchman.db
+echo
+echo "Remember to run 'patchman-manage createsuperuser' to create a user."
+echo
+</sxh>
+</WRAP>
 ----