Introduction This guide explains how to Set Up Dovecot IMAP Server on Debian 10 on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 install with […]
Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure aix workload partitions (wpars) on ibm aix 7.2 […]
🟢 Low ⏱ 5–15 min Last verified: 22 July 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6282-1 Related CVEs: CVE-2020-13959 Upstream summary: Jackson Henry discovered that Velocity Tools incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted […]
URL: https://www.progressiverobot.com/python-string-replace/ Python string replace() function is used to create a string by replacing some parts of another [string](/community/tutorials/python-string). Python String replace Python String replace() function syntax is: str.replace(old, new[, count]) The original string remains unmodified. The new string is a copy of the original string with all occurrences of substring _old_ replaced by _new_. […]
Using JavaScript, you’ll learn some of the best techniques for searching though tree structures 🌲.
Firejail is a flexible, secure jail solution that can be used to isolate processes, resources, and network interfaces. In this guide, we will demonstrate how to configure WordPress in two Firejail chroot environments. One will contain the database server and the other will operate the web server. By setting up a sandboxed environment, we can reduce the risk of a security breach by minimizing the scope of the processes involved.
🟢 Low ⏱ 5–15 min Last verified: 22 July 2020 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2021:0664-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-36241 Upstream summary: autoar-extractor.c in GNOME gnome-autoar through 0.2.4, as used by GNOME Shell, Nautilus, and other software, allows Directory Traversal during extraction because it […]
When operating a web server, it is important to implement security measures to protect your site and users. Protecting your web sites and applications with firewall policies and restricting access to certain areas with password authentication is a great starting point to…
Node.js is a JavaScript platform for general-purpose programming that allows users to build network applications quickly. By leveraging JavaScript on both the front-end and the back-end, development can be more consistent and be designed within the same system. In this…
仮想ネットワークコンピューティング、 すなわちVNC（Virtual Network Computing）は、キーボードとマウスを使用して 、リモートサーバー上のグラフィカルデスクトップ環境と対話できるようにする接続システムです 。このガイドで は、Ubuntu 20 .04 サーバー上にVNC サーバーを設定し 、SSH トンネルを介して 安全に接続します 。
