From 3e9b63c97543c420987e68ae9b0522ab94ae195c Mon Sep 17 00:00:00 2001
From: nonlinear-chaos-order-etc
 <19966907+nonlinear-chaos-order-etc@users.noreply.github.com>
Date: Sun, 22 Sep 2019 15:46:45 +0800
Subject: [PATCH] re: #1422

---
 docs/devs/building/qt-desktop-gui.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/devs/building/qt-desktop-gui.md b/docs/devs/building/qt-desktop-gui.md
index 4401fbe..7a2e61e 100644
--- a/docs/devs/building/qt-desktop-gui.md
+++ b/docs/devs/building/qt-desktop-gui.md
@@ -41,7 +41,7 @@ TBD
 ### Without Qt Creator
 
 ```
-sudo apt-get install build-essential g++ make libcrypto++-dev libssl-dev libboost-all-dev libminiupnpc-dev libwebsocketpp-dev qt5-default libqt5gui5 git
+sudo apt-get install build-essential g++ make libcrypto++-dev libssl-dev libboost-all-dev libminiupnpc-dev libwebsocketpp-dev qt5-default libqt5gui5 git zlib1g-dev
 mkdir git
 cd git
 git clone https://github.com/PurpleI2P/i2pd.git
@@ -54,6 +54,7 @@ make USE_UPNP=yes
 
 ```
 sudo apt install flatpak flatpak-builder
+flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
 flatpak --user install org.kde.Sdk/x86_64/5.11     # required SDK version might be higher, recheck the manifest 
 git clone https://github.com/flathub/website.i2pd.i2pd && cd website.i2pd.i2pd 
 flatpak-builder --user --install --force-clean i2pd_build_dir website.i2pd.i2pd.json