Howtoforge - Linux Howtos and Tutorials
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Latest: HowtoForge Subscription: New subscription interval and payment options available till, Nov 1, 2023
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Latest: ISPConfig 3.3.1 Released till, Jan 22, 2026 at 9:02 PM
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HOWTO-Related Questions
You have questions or annotations to one of the HOWTOs on HowtoForge? This is the place to post them.
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Installation/Configuration
Linux Install/Configuration Help: Need help installing/configuring your Linux OS?
Latest: How to upgrade to 3.3.1 & Trixie brainsys, Jan 24, 2026 at 11:57 AM -
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Server Operation
All stuff related to Apache, Postfix, Sendmail, MySQL, FTP, DNS, Samba, etc. goes here.
Latest: rspamd - proxy_backend_master_error_handler: abnormally closing connection from backend: [::1]:11333 Justin Albstmeijer, Jan 23, 2026 at 4:20 PM -
Latest: Gnome or XFCE? pyte, Feb 17, 2025
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Kernel Questions
Which module/driver for which hardware, how to compile a kernel, etc.
Latest: download traffic control tc qdisc ingress ptroms, Jul 15, 2025 -
Latest: Quota in Dovecot not Matching ISPConfig PrimeYeti, Oct 13, 2025
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Technical
Other Linux related questions that do not quite fit into the other forums.
Latest: quotaon.service loaded failed failed Taleman, Oct 11, 2025 -
Latest: Updated Instructions on Z-Push and ISPConfig3 on Debian remkoh, Mar 9, 2025
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Latest: postfix - Allow only root to send email by command line. pvanthony, Jan 23, 2026 at 7:41 PM
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Installation/Configuration
All issues related to the installation and configuration of ISPConfig 3 go here.
Latest: Upgrading to 3.3.1 & Trixie brainsys, Jan 24, 2026 at 5:49 PM -
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ISPConfig 3 Priority Support
For HowtoForge subscribers only. To become a subscriber, visit this link: http://www.howtoforge.com/subscription
Latest: GUI - System Config tab navigation (minor issue) till, Jan 19, 2026 at 7:21 PM -
Latest: Lego v4.31.0 - Let's Encrypt Go- added support for ISPconfig remkoh, Jan 20, 2026 at 12:50 PM
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Tips/Tricks/Mods
Found some trick that's working for you? Got tips for other users to ease their lives? This is the place to share them.
Latest: Improving the security of PHPMyAdmin and rspamd (UI) Georg_Forge, Dec 10, 2025 -
Latest: Please update ISPConfig 3.2.12 User Manual ahrasis, Jan 19, 2026 at 5:59 AM
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Developers' Forum
A forum for all issues related to the development of ISPConfig 3.
Latest: Reorganizing ISPConfig and HowtoForge Pyanepsion, Jan 24, 2026 at 5:58 AM
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ISPConfig 2
This forum is for ISPConfig 2 only. The ISPConfig 3 forum can be found above.
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Latest: Disk quota exceeded till, Mar 30, 2025
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Installation/Configuration
All issues related to the installation and configuration of ISPConfig 2 go here.
Latest: Replace certificate on ISPConfig Control Panel rsteuer, Sep 15, 2025 -
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Tips/Tricks/Mods
Found some trick that's working for you? Got tips for other users to ease their lives? This is the place to share them.
Latest: Translation HowTo Daniel57, Apr 7, 2020 -
Latest: ISPConfig & LDAP emaddaou, Jul 14, 2023
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Developers' Forum
A forum for all issues related to the development of ISPConfig 2.
Latest: Apache Directives Max123123123, Mar 13, 2017
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Latest: CloudFlare SSL handshake failed Error code 525 till, Oct 17, 2025
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Latest: changing my home page URL in my forum profile here hotmifi, Jul 10, 2025
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