[qemu-web PATCH v2] Fix installation instructions for Debian/Ubuntu

[Thomas Huth <thuth@redhat.com>]

There is no package called "qemu" here - thus use the two meta-packages
"qemu-system" and "qemu-user-static" instead.

While we're at it, add a note for people who might not need all
emulator binaries - in that case it makes sense to have a look
at the list of available packages first.

Resolves: https://gitlab.com/qemu-project/qemu-web/-/issues/8
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 v2:
 - Separate the installation instruction for system and user-mode
 - Add a note for people who don't need all targets

 _download/linux.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/_download/linux.md b/_download/linux.md
index 11ed695..1f8ae8f 100644
--- a/_download/linux.md
+++ b/_download/linux.md
@@ -2,7 +2,9 @@ QEMU is packaged by most Linux distributions:
 
 * <strong>Arch:</strong> `pacman -S qemu`
 
-* <strong>Debian/Ubuntu:</strong> `apt-get install qemu`
+* <strong>Debian/Ubuntu:</strong>
+  * For full system emulation: `apt-get install qemu-system`
+  * For emulating Linux binaries: `apt-get install qemu-user-static`
 
 * <strong>Fedora:</strong> `dnf install @virtualization`
 
@@ -11,3 +13,8 @@ QEMU is packaged by most Linux distributions:
 * <strong>RHEL/CentOS:</strong> `yum install qemu-kvm`
 
 * <strong>SUSE:</strong> `zypper install qemu`
+
+Note: On most distributions, the above commands will install meta-packages
+that pull in other packages with emulator binaries for all available
+targets. Have a look at the package list of your distribution first if you
+only need a subset of the targets.
-- 
2.39.3