Differences

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--- myhelp:stuff [2023/05/03 12:16] – ulrich
+++ myhelp:stuff [2025/09/18 06:01] (current) – [RPM] ulrich
@@ Line 81: / Line 81: @@
 ===== Install RHEL/CentOS 7 via VNC =====
-Insert the DVD/CD or waht ever and boot from this media. Befor pressing enter to install, press TAB and type in some extra settings at the end of the line to reach your server via VNC.
+Insert the DVD/CD or what ever and boot from this media. Befor pressing enter to install, press TAB and type in some extra settings at the end of the line to reach your server via VNC.
+Here is the link to [[https://anaconda-installer.readthedocs.io/en/latest/boot-options.html|Anaconda]] where you can find all possible options.
 <code>
 inst.vnc ip=10.11.12.13 netmask=255.255.255.0 gateway=10.11.12.1 resolution=1000x800
 </code>
 If you do not have direct access to the server and you must use a jumphost, following command will help: <code>ssh -L11000:10.11.12.13:5901 jumphost</code>
@@ Line 391: / Line 393: @@
 <code># rpm -qp yum-3.4.3-132.el7.noarch.rpm</code>
-{{tag>[Good2Know bash HowTo]}}
+{{tag>[Good2Know bash Firewall HowTo]}}
+====== QR codes======
+To share your WIFI credentials, you have some options.
+===== Print the QR code in your terminal =====
+<code>
+qrencode -t ansiutf8 "WIFI:T:WPA;S:myWIFIname;P:mySecretPW;;"
+</code>
+===== Save the QR code as PNG =====
+<code>
+echo "WIFI:T:WPA;S:myWIFIname;P:mySecretPW;;" > wlan.txt
+qrencode -r wlan.txt -o wlan.png
+</code>