User's changes
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- 10:28, 14 September 2020 (diff | hist) . . (+409) . . N Angular - change method for mat-select since Angular 6 (Created page with "Since Angular 6 the change method of mat-select is called "selectionChange" instead of "change".<br> <pre><mat-select (selectionChange)="changeClientLanguage($event.value)">...") (current)
- 11:16, 23 August 2020 (diff | hist) . . (+331) . . N Linux Shell - Remove Folders older than n days (Created page with "Example: How to remove folders in the folder "/home/tmp" that are older than 10 days. Change the number ten to any number you like. <pre>find /home/tmp/* -mtime +10 -exec rm...") (current)
- 10:09, 2 August 2020 (diff | hist) . . (+1,247) . . N JSF Hibernate - Implement checks (check constraints) on a certain column (Created page with "If you want to allow only certain values in a column field, then you can do that directly on the database level of your Java web app. Go to your "entity" class and add the fo...") (current)
- 23:34, 1 August 2020 (diff | hist) . . (+543) . . N Java JSF - Redirect to an XHTML site when a ViewExpiredException occurs (Created page with " If you want to redirect the user to a certain site of your JSF web app, then use the tag "error-page" in your "web.xml" file. Here an example where we redirect a user to the...") (current)
- 12:08, 22 June 2020 (diff | hist) . . (+3) . . JSF2 - Namespaces XHTML (current)
- 12:04, 22 June 2020 (diff | hist) . . (+101) . . JSF2 - Namespaces XHTML
- 12:02, 22 June 2020 (diff | hist) . . (+579) . . N JSF2 - Namespaces XHTML (Created page with "Official namespaces for XHTML UI of a JSF Java web application.<br> <pre><html xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://xmlns.jcp.org/jsf/facelets" xmlns...")
- 16:09, 24 May 2020 (diff | hist) . . (+754) . . N TypeScript - Class Decorator Practical Tutorial (Created page with " The class decorator is created in an own function with the "target.prototype" of the class decorator. You can then add the class decorator through an annotation "@". Exampl...") (current)
- 13:24, 20 April 2020 (diff | hist) . . (+9) . . JavaScript CSS - Loading spinner with vanilla JS (current)
- 13:13, 20 April 2020 (diff | hist) . . (+8) . . JavaScript CSS - Loading spinner with vanilla JS
- 13:11, 20 April 2020 (diff | hist) . . (+881) . . N JavaScript CSS - Loading spinner with vanilla JS (Created page with "'''--- CSS "loadingspinner.css" ---''' <pre>#loading-spinner { animation: round 2s linear infinite; width: 50px; height: 50px; border: 5px solid #ccc; border-top-colo...")
- 18:46, 14 April 2020 (diff | hist) . . (+456) . . N MySQL Replication - Skip an error to continue replication (Created page with "You can skip certain errors that you find not important to continue the replication process. This ensures that replication is still working, after occurrence of the defined er...") (current)
- 18:43, 14 April 2020 (diff | hist) . . (+33) . . MySQL - Delete privileges of a user (current)
- 18:43, 14 April 2020 (diff | hist) . . (+97) . . MySQL - Delete privileges of a user
- 18:26, 14 April 2020 (diff | hist) . . (+125) . . MySQL - Delete privileges of a user
- 18:14, 14 April 2020 (diff | hist) . . (+455) . . N MySQL - Delete privileges of a user (Created page with "'''Delete (revoke) all privileges of a user:'''<br> REVOKE ALL PRIVILEGES ON mytable.* FROM 'myuser'@'localhost'; <br> '''Delete (revoke) a certain privilege of a user:'''<br>...")
- 15:59, 12 April 2020 (diff | hist) . . (+898) . . N Memcached on Ubuntu 18.04 for Joomla (Created page with "1. Install memcached <pre>apt-get install memcached</pre> <br> <br> 1.1. Install php plugin for memcached <pre>apt-get install php-memcached</pre> <br> <br> 2. Configure your...") (current)
- 11:39, 9 April 2020 (diff | hist) . . (-4) . . Rspamd - Add White list and deactivate spam check for certain domains (current)
- 11:17, 9 April 2020 (diff | hist) . . (+381) . . N Rspamd - Add White list and deactivate spam check for certain domains (Created page with " Add the file /etc/rspamd/local.d/multimap.conf with this content: <pre>WHITELIST_SENDER_DOMAIN { type = "from"; filter = "email:domain"; map = "/etc/rsp...")
- 00:54, 9 April 2020 (diff | hist) . . (+4) . . Dovecot 2.3 changes - Notice for upgrades from Version 2.2 to Version 2.3 (current)
- 00:54, 9 April 2020 (diff | hist) . . (+45) . . Dovecot 2.3 changes - Notice for upgrades from Version 2.2 to Version 2.3
- 23:29, 8 April 2020 (diff | hist) . . (-15) . . Dovecot 2.3 changes - Notice for upgrades from Version 2.2 to Version 2.3
- 23:28, 8 April 2020 (diff | hist) . . (+40) . . Dovecot 2.3 changes - Notice for upgrades from Version 2.2 to Version 2.3
- 23:28, 8 April 2020 (diff | hist) . . (+487) . . N Dovecot 2.3 changes - Notice for upgrades from Version 2.2 to Version 2.3 (Created page with "These are the new configuration commands: <br> recipient_delimiter is now an alternative delimiter characters <br> director_doveadm_port setting removed. Name the inet_listene...")
- 17:08, 5 April 2020 (diff | hist) . . (+2) . . MySQL - Read only privileges on a database for a user (current)
- 17:08, 5 April 2020 (diff | hist) . . (+263) . . N MySQL - Read only privileges on a database for a user (Created page with "<pre>GRANT SELECT ON MY-DATABASE.* TO 'USERNAME'@'localhost' IDENTIFIED BY 'MYPASSWORD';</pre> <pre>FLUSH PRIVILEGES;</pre> Use "*" instead if you want to refer to all datab...")
- 00:54, 5 April 2020 (diff | hist) . . (+2,104) . . N Jitsi - Host your own video conference server and have control over your own data (Created page with "Installation tutorial for Ubuntu 18.04 with Nginx. <br> An privacy friendly and more secure alternative to existing video conference software. You can host your own video con...") (current)
- 22:10, 28 March 2020 (diff | hist) . . (+1) . . Make your NodeJS app run as a service in Linux (current)
- 18:06, 28 March 2020 (diff | hist) . . (-84) . . Make your NodeJS app run as a service in Linux
- 18:04, 28 March 2020 (diff | hist) . . (+93) . . Make your NodeJS app run as a service in Linux
- 18:04, 28 March 2020 (diff | hist) . . (+77) . . Make your NodeJS app run as a service in Linux
- 17:50, 28 March 2020 (diff | hist) . . (+1,189) . . N Make your NodeJS app run as a service in Linux (Created page with "This is an example where you can make your NodeJS app (also MEAN or MERN stack app) run as a service in your Linux server. Here we create the app "My NodeJS App". 1. Firtly,...")
- 03:30, 28 March 2020 (diff | hist) . . (+5) . . Testing the webserver configuration of Apache and Nginx web server (current)
- 03:29, 28 March 2020 (diff | hist) . . (+276) . . N Testing the webserver configuration of Apache and Nginx web server (Created page with "Test your configuration of your webserver before you reload your webserver with the following commands: <br> Test your Apache2 web server config: <pre>apachectl configtest</pr...")
- 03:15, 28 March 2020 (diff | hist) . . (+324) . . N Nginx - hide server version and info for production use (Created page with " If you want to use Nginx in production use (for a website, etc.), then please add the following Nginx settings. <pre>vim /etc/nginx/nginx.conf</pre> Change server_tokens to...") (current)
- 00:57, 27 March 2020 (diff | hist) . . (-102) . . Apache2 - Important configuration for Cloudflare (current)
- 00:56, 27 March 2020 (diff | hist) . . (+103) . . Apache2 - Important configuration for Cloudflare
- 17:00, 25 March 2020 (diff | hist) . . (+565) . . N Apache2 - Configure reverse proxy (Created page with "Configuration of a reverse proxy in Apache2. You can then host an application or server that is running on a certain port. This is added in a vhost. <br> 1. Install the Apache...") (current)
- 01:34, 25 March 2020 (diff | hist) . . (+459) . . N Ubuntu - Create Swap file to extend your RAM (Created page with "1. Create the swap file (1 GB) <pre>fallocate -l 1G /auslagerungsdatei</pre> <br> 2. Set permission <pre>chmod 600 /auslagerungsdatei</pre> 3. Create swap file <pre>mkswa...") (current)
- 21:26, 24 March 2020 (diff | hist) . . (+291) . . N MySQL - Show all granted privileges (Created page with "Show all granted privileges for all users on your MySQL server. <br> <pre>SELECT user,host from mysql.user </pre> <br> All privileges for users that are not local (@ 'localhos...") (current)
- 22:06, 23 March 2020 (diff | hist) . . (+22) . . Decentralized Monitoring with Nagios (current)
- 20:51, 23 March 2020 (diff | hist) . . (+79) . . Decentralized Monitoring with Nagios
- 20:45, 23 March 2020 (diff | hist) . . (+25) . . Decentralized Monitoring with Nagios
- 20:43, 23 March 2020 (diff | hist) . . (+142) . . Decentralized Monitoring with Nagios
- 20:40, 23 March 2020 (diff | hist) . . (+451) . . N Decentralized Monitoring with Nagios (Created page with "You can use the plugin Nagios-NRPE to monitor your hosts and servers through your Nagios or Icinga monitoring system in a decentral way. <pre>apt-get install nagios-nrpe-serv...")
- 16:12, 14 February 2020 (diff | hist) . . (+117) . . Apache Tomcat Server - Production mode and server hardening (current)
- 16:00, 14 February 2020 (diff | hist) . . (+23) . . Apache Tomcat Server - Production mode and server hardening
- 15:59, 14 February 2020 (diff | hist) . . (+318) . . N Apache Tomcat Server - Production mode and server hardening (Created page with "Please add these settings to use your Apache Tomcat Server in production mode. <br> Add this to the section "<host>" in the file server.xml (in the folder "conf"): <pre><Val...")
- 20:23, 29 January 2020 (diff | hist) . . (+100) . . OpenVPN Settings and iptables configured for Amazon AWS EC3 Server (→Add or edit the following in the OpenVPN config file - server.conf) (current)
- 20:18, 29 January 2020 (diff | hist) . . (-32) . . OpenVPN Settings and iptables configured for Amazon AWS EC3 Server
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