Hi, yes I am. I installed on both environments, production and development.
root@deb-vps4:~# systemctl status varnish
● varnish.service - Varnish Cache, a high-performance HTTP accelerator
Loaded: loaded (/lib/systemd/system/varnish.service; enabled; preset: enabled)
Active: active (running) since Tue 2024-05-14 22:21:51 CEST; 2 days ago
Docs: https://www.varnish-cache.org/docs/
man:varnishd
Main PID: 351645 (varnishd)
Tasks: 217 (limit: 4531)
Memory: 159.3M
CPU: 2min 37.668s
CGroup: /system.slice/varnish.service
├─351645 /usr/sbin/varnishd -j unix,user=vcache -F -a :6081 -T localhost:6082 -f /etc/varnish/default.vcl -S /etc/varnish/secret -s malloc,256m
└─351659 /usr/sbin/varnishd -j unix,user=vcache -F -a :6081 -T localhost:6082 -f /etc/varnish/default.vcl -S /etc/varnish/secret -s malloc,256m
May 14 22:21:51 deb-vps4 systemd[1]: Started varnish.service - Varnish Cache, a high-performance HTTP accelerator.
May 14 22:21:51 deb-vps4 varnishd[351645]: Debug: Version: varnish-7.1.1 revision 7cee1c581bead20e88d101ab3d72afb29f14d87a
May 14 22:21:51 deb-vps4 varnishd[351645]: Debug: Platform: Linux,6.1.0-21-amd64,x86_64,-junix,-smalloc,-sdefault,-hcritbit
May 14 22:21:51 deb-vps4 varnishd[351645]: Version: varnish-7.1.1 revision 7cee1c581bead20e88d101ab3d72afb29f14d87a
May 14 22:21:51 deb-vps4 varnishd[351645]: Platform: Linux,6.1.0-21-amd64,x86_64,-junix,-smalloc,-sdefault,-hcritbit
May 14 22:21:51 deb-vps4 varnishd[351645]: Debug: Child (351659) Started
May 14 22:21:51 deb-vps4 varnishd[351645]: Child (351659) Started
May 14 22:21:51 deb-vps4 varnishd[351645]: Child launched OK
May 14 22:21:51 deb-vps4 varnishd[351645]: Info: Child (351659) said Child starts
May 14 22:21:51 deb-vps4 varnishd[351645]: Child (351659) said Child starts
root@deb-vps4:~# netstat -nap | grep "varnishd"
tcp 0 0 0.0.0.0:6081 0.0.0.0:* LISTEN 351645/varnishd
tcp 0 0 127.0.0.1:6082 0.0.0.0:* LISTEN 351645/varnishd
tcp6 0 0 :::6081 :::* LISTEN 351645/varnishd
tcp6 0 0 ::1:6082 :::* LISTEN 351645/varnishd
unix 3 [ ] STREAM CONNECTED 2018824 351645/varnishd
unix 2 [ ] DGRAM CONNECTED 2019480 351645/varnishd