OMV 5 kernel updated but deleted nginx

I'm on OMV 5 and the Linux kernel updated, deleted nginx. So now I can't get into dashboard. Can I reinstall nginx? If I have to reinstall OMV5 then I'll just wait for OMV 6.

No I didn't uninstall on purpose I only ran update from UI. I tried apt-get install openmediavault nothing changed. I'll do apt-get install nginx.

i did apt-get install nginx and it seem to be nginx is not uninstalled.

nginx is already the newest version (1.14.2-2+deb10u4).

nginx set to manually installed.

i don't understand why i can't get the gui.

● nginx.service - A high performance web server and a reverse proxy server

Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)

Active: failed (Result: exit-code) since Mon 2022-03-21 12:17:32 CDT; 37s ago

Docs: man:nginx(8)

Process: 29803 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=1/FAILURE)

Mar 21 12:17:32 omv systemd[1]: Starting A high performance web server and a reverse proxy server...

Mar 21 12:17:32 omv nginx[29803]: nginx: [alert] could not open error log file: open() "/var/log/nginx/error.log" failed (2: No such file or directory)

Mar 21 12:17:32 omv nginx[29803]: 2022/03/21 12:17:32 [emerg] 29803#29803: open() "/var/log/nginx/access.log" failed (2: No such file or directory)

Mar 21 12:17:32 omv nginx[29803]: nginx: configuration file /etc/nginx/nginx.conf test failed

Mar 21 12:17:32 omv systemd[1]: nginx.service: Control process exited, code=exited, status=1/FAILURE

Mar 21 12:17:32 omv systemd[1]: nginx.service: Failed with result 'exit-code'.

Mar 21 12:17:32 omv systemd[1]: Failed to start A high performance web server and a reverse proxy server.

ls -lah /var/log

total 84M

drwxr-xr-x 10 root root 1.9K Mar 22 00:00 .

drwxr-xr-x 14 root root 4.0K Apr 5 2021 ..

drwxr-xr-x 2 root root 220 Mar 19 08:11 apt

-rw-r----- 1 root adm 86K Mar 22 11:55 auth.log

-rw-r----- 1 root adm 242K Mar 20 00:00 auth.log.1

-rw-r----- 1 root adm 16K Mar 13 00:00 auth.log.2.gz

-rw-r----- 1 root adm 16K Mar 6 00:00 auth.log.3.gz

-rw-r----- 1 root adm 16K Feb 27 00:00 auth.log.4.gz

-rw-rw---- 1 root utmp 0 Mar 1 00:00 btmp

-rw-rw---- 1 root utmp 0 Feb 1 00:00 btmp.1

drwxr-xr-x 2 _chrony _chrony 40 Nov 1 14:45 chrony

-rw------- 1 root root 4.6M Mar 22 11:58 daemon.log

-rw------- 1 root root 13M Mar 20 00:00 daemon.log.1

-rw------- 1 root root 746K Mar 13 00:00 daemon.log.2.gz

-rw------- 1 root root 747K Mar 6 00:00 daemon.log.3.gz

-rw------- 1 root root 743K Feb 27 00:00 daemon.log.4.gz

-rw-r----- 1 root adm 400 Mar 21 22:28 debug

-rw-r----- 1 root adm 192 Mar 17 11:14 debug.1

-rw-r----- 1 root adm 111 Feb 13 08:52 debug.2.gz

-rw-r----- 1 root adm 121 Jan 30 07:00 debug.3.gz

-rw-r----- 1 root adm 1.1K Jan 19 17:26 debug.4.gz

-rw-r--r-- 1 root root 16K Mar 19 08:11 dpkg.log

-rw-r--r-- 1 root root 13K Feb 26 07:38 dpkg.log.1

-rw-r--r-- 1 root root 805 Jan 26 07:46 dpkg.log.2.gz

-rw-r--r-- 1 root root 1.4K Nov 30 08:19 dpkg.log.3.gz

-rw-r----- 1 root adm 3.8K Mar 21 22:28 kern.log

-rw-r----- 1 root adm 1.9K Mar 17 11:14 kern.log.1

-rw-r----- 1 root adm 765 Mar 11 12:55 kern.log.2.gz

-rw-r----- 1 root adm 495 Mar 5 11:49 kern.log.3.gz

-rw-r----- 1 root adm 493 Feb 13 08:52 kern.log.4.gz

-rw-rw-r-- 1 root utmp 292 Mar 22 11:55 lastlog

-rw-r--r-- 1 root root 59 Dec 14 09:23 log2ram.log

-rw-r--r-- 1 root root 416 Dec 13 23:55 log2ram.log.1

-rw-r--r-- 1 root root 358 Dec 12 23:55 log2ram.log.2.gz

-rw-r--r-- 1 root root 218 Dec 11 23:55 log2ram.log.3.gz

-rw-r--r-- 1 root root 258 Dec 10 23:55 log2ram.log.4.gz

-rw-r--r-- 1 root root 216 Dec 9 23:55 log2ram.log.5.gz

-rw-r--r-- 1 root root 216 Dec 8 23:55 log2ram.log.6.gz

-rw-r--r-- 1 root root 215 Dec 7 23:55 log2ram.log.7.gz

drwx------ 2 root root 40 Aug 20 2021 lost+found

-rw-r----- 1 root adm 5.0M Mar 22 11:58 mail.info

-rw-r----- 1 root adm 14M Mar 19 23:56 mail.info.1

-rw-r----- 1 root adm 965K Mar 12 23:56 mail.info.2.gz

-rw-r----- 1 root adm 842K Mar 5 23:56 mail.info.3.gz

-rw-r----- 1 root adm 701K Feb 26 23:56 mail.info.4.gz

-rw-r----- 1 root adm 5.0M Mar 22 11:58 mail.log

-rw-r----- 1 root adm 14M Mar 19 23:56 mail.log.1

-rw-r----- 1 root adm 965K Mar 12 23:56 mail.log.2.gz

-rw-r----- 1 root adm 842K Mar 5 23:56 mail.log.3.gz

-rw-r----- 1 root adm 701K Feb 26 23:56 mail.log.4.gz

-rw-r----- 1 root adm 0 Jan 23 00:00 mail.warn

-rw-r----- 1 root adm 799 Jan 17 10:55 mail.warn.1

-rw-r----- 1 root adm 265 Nov 8 11:17 mail.warn.2.gz

-rw-r----- 1 root adm 7.0K Mar 22 08:39 messages

-rw-r----- 1 root adm 31K Mar 20 00:00 messages.1

-rw-r----- 1 root adm 2.6K Mar 13 00:00 messages.2.gz

-rw-r----- 1 root adm 2.0K Mar 6 00:00 messages.3.gz

-rw-r----- 1 root adm 2.0K Feb 27 00:00 messages.4.gz

-rw-r----- 1 root adm 7.6K Mar 21 22:28 nut.log

drwxr-xr-x 2 root root 40 Nov 2 07:58 openmediavault

-rw------- 1 root root 56 Mar 20 00:00 php7.3-fpm.log

-rw------- 1 root root 56 Mar 13 00:00 php7.3-fpm.log.1

-rw------- 1 root root 73 Dec 5 00:00 php7.3-fpm.log.10.gz

-rw------- 1 root root 73 Nov 28 00:00 php7.3-fpm.log.11.gz

-rw------- 1 root root 73 Nov 21 00:00 php7.3-fpm.log.12.gz

-rw------- 1 root root 73 Mar 6 00:00 php7.3-fpm.log.2.gz

-rw------- 1 root root 73 Feb 27 00:00 php7.3-fpm.log.3.gz

-rw------- 1 root root 73 Feb 20 00:00 php7.3-fpm.log.4.gz

-rw------- 1 root root 73 Feb 13 00:00 php7.3-fpm.log.5.gz

-rw------- 1 root root 73 Feb 6 00:00 php7.3-fpm.log.6.gz

-rw------- 1 root root 73 Jan 30 00:00 php7.3-fpm.log.7.gz

-rw------- 1 root root 73 Jan 23 00:00 php7.3-fpm.log.8.gz

-rw------- 1 root root 169 Jan 17 10:55 php7.3-fpm.log.9.gz

drwx------ 2 root root 40 Nov 1 14:45 private

-rw-r----- 1 root adm 0 Mar 20 00:00 rsync.log

-rw-r----- 1 root adm 3.2M Mar 19 03:59 rsync.log.1.gz

-rw-r----- 1 root adm 3.7M Mar 12 03:59 rsync.log.2.gz

-rw-r----- 1 root adm 4.0M Mar 5 03:59 rsync.log.3.gz

-rw-r----- 1 root adm 3.7M Feb 26 03:59 rsync.log.4.gz

drwxr-x--- 2 root root 60 Nov 16 06:18 salt

drwxr-x--- 3 root adm 260 Feb 13 00:00 samba

-rw-r----- 1 root adm 2.0M Mar 22 11:58 syslog

-rw-r----- 1 root adm 3.9M Mar 22 00:00 syslog.1

-rw-r----- 1 root adm 297K Mar 21 00:00 syslog.2.gz

-rw-r----- 1 root adm 297K Mar 20 00:00 syslog.3.gz

-rw-r----- 1 root adm 296K Mar 19 00:00 syslog.4.gz

-rw-r----- 1 root adm 291K Mar 18 00:00 syslog.5.gz

-rw-r----- 1 root adm 287K Mar 17 00:00 syslog.6.gz

-rw-r----- 1 root adm 285K Mar 16 00:00 syslog.7.gz

-rw-r----- 1 root adm 3.1K Mar 22 08:39 user.log

-rw-r----- 1 root adm 17K Mar 19 08:12 user.log.1

-rw-r----- 1 root adm 1.4K Mar 12 08:17 user.log.2.gz

-rw-r----- 1 root adm 909 Mar 5 08:13 user.log.3.gz

-rw-r----- 1 root adm 1.5K Feb 26 07:38 user.log.4.gz

drwxr-x--- 2 root root 40 Nov 1 14:46 watchdog

-rw-rw-r-- 1 root utmp 20K Mar 22 11:55 wtmp

ls -lah /var/log/nginx

ls: cannot access '/var/log/nginx': No such file or directory

df -h

Filesystem Size Used Avail Use% Mounted on

udev 964M 0 964M 0% /dev

tmpfs 198M 26M 172M 14% /run

/dev/sdc1 15G 6.8G 6.7G 51% /

tmpfs 988M 0 988M 0% /dev/shm

tmpfs 5.0M 0 5.0M 0% /run/lock

tmpfs 988M 0 988M 0% /sys/fs/cgroup

tmpfs 988M 0 988M 0% /tmp

folder2ram 988M 84M 905M 9% /var/log

/dev/sdb1 916G 516G 401G 57% /srv/dev-disk-by-label-RSYNC

/dev/sda1 916G 506G 411G 56% /srv/dev-disk-by-uuid-ee57bfbd-f9b2-448c-ad81-1fa3b1b8029a

folder2ram 988M 0 988M 0% /var/tmp

folder2ram 988M 1.7M 986M 1% /var/lib/openmediavault/rrd

folder2ram 988M 5.6M 982M 1% /var/spool

folder2ram 988M 16M 972M 2% /var/lib/rrdcached

folder2ram 988M 4.0K 988M 1% /var/lib/monit

folder2ram 988M 420K 987M 1% /var/cache/samba

overlay 916G 506G 411G 56% /srv/dev-disk-by-uuid-ee57bfbd-f9b2-448c-ad81-1fa3b1b8029a/AppData/docker/overlay2/4b0ab321dddc858a025b32fd3a3205baa61e8702e83191ef6847287d5305287e/merged

overlay 916G 506G 411G 56% /srv/dev-disk-by-uuid-ee57bfbd-f9b2-448c-ad81-1fa3b1b8029a/AppData/docker/overlay2/fe7e97c73c0a95038dc1ef371642b786b68beb1e5858af988824416a67708492/merged

tmpfs 198M 0 198M 0% /run/user/0

that did it! thank you so much for the help.