Install ownCloud 8.x on CentOS 7

JaredBusch

@johnhooks said:

And after a little more looking around, even if you use the -R on restorecon it still wouldn't work. That's because the semanage command they have listed doesn't change the files inside. It should look like this:
semanage fcontext -a -t httpd_sys_rw_content_t "/var/www/html/owncloud/config(/.*)?"
Then it will include everything inside the folder.

So it would seem you would have to run that for each folder again.

If you pass -v with restorecon it will show you all the files it changed so you can make sure it did it correctly.

I have not had time to circle back to this, but I will. thanks.

JaredBusch

More stupid issues with ownCloud. The system I setup while creating these instructions is wokring normally for the users. But here is more evidence that ownCloud just does not quite get things right...

This is what greats me when logged in to the settings tab as an administrator.

https://i.imgur.com/dmMHYbN.jpg

stacksofplates

I set up an ownCloud system one time, but I did find that Seafile seems to sync much faster. They've also come a long way with their web interface.

JaredBusch

ownCloud is REALLY making it hard to love them. My personal system setup last year has issues, but it was hacked together in CentOS 7 before the EPEL was even out for 7. I expected problems.

But this new install is now up but without disc space because I assumed (wrongly) that ownCloud would put their default data directory in whatever their install kit makes the largest ext3 partition. Nope..
The default location is /var/www/html/owncloud/data. A 50GB partition from a 300 GB vdisk.

[root@owncloud ~]# df -h
Filesystem               Size  Used Avail Use% Mounted on
/dev/mapper/centos-root   50G   18G   33G  36% /
devtmpfs                 232M     0  232M   0% /dev
tmpfs                    241M     0  241M   0% /dev/shm
tmpfs                    241M  4.3M  236M   2% /run
tmpfs                    241M     0  241M   0% /sys/fs/cgroup
/dev/sda2                497M  129M  368M  26% /boot
/dev/sda1                200M  9.8M  191M   5% /boot/efi
/dev/mapper/centos-home  249G   33M  249G   1% /home

JaredBusch

I moved everything easily enough, but my point is that a default install should handle this.

To move everything shut down the webserver
systemctl stop httpd

Create the directory structure up to just before the /data folder. IN my case I wanted to simply move it to /home/owncloud/data.
mkdir /home/owncloud

Now move the data folder.
mv /var/www/html/owncloud/data /home/owncloud/data

Change ownership to apache
chown -R apache:apache /home/owncloud/data

Update SELinux
semanage fcontext -a -t httpd_sys_rw_content_t "/home/owncloud/data(/.*)?"

Edit the ownCloud config file to reflect the new location
sed -i -e 's/\/var\/www\/html\/owncloud\/data/\/home\/owncloud\/data/' /var/www/html/owncloud/config/config.php

Restart the webserver
systemctl start httpd

JaredBusch

Now it all looks like this.

[root@owncloud ~]# df -h
Filesystem               Size  Used Avail Use% Mounted on
/dev/mapper/centos-root   50G  1.4G   49G   3% /
devtmpfs                 232M     0  232M   0% /dev
tmpfs                    241M     0  241M   0% /dev/shm
tmpfs                    241M  4.3M  236M   2% /run
tmpfs                    241M     0  241M   0% /sys/fs/cgroup
/dev/sda2                497M  129M  368M  26% /boot
/dev/sda1                200M  9.8M  191M   5% /boot/efi
/dev/mapper/centos-home  249G   34G  215G  14% /home

dafyre

@JaredBusch said:

@dafyre said:

For free SSL, I've been using StartCom (http://www.startssl.com/?app=32). Works great in Desktop OSes... Still not trusted on mobile devices yet.

You cannot do subdomains with them I believe? I looked into them once before and there was a problem with it, but I do not recall what.

I've not had any problems with the subdomains. They just make you verify that you own the top level domain.... It works great so far.

JaredBusch

@dafyre said:

@JaredBusch said:

@dafyre said:

For free SSL, I've been using StartCom (http://www.startssl.com/?app=32). Works great in Desktop OSes... Still not trusted on mobile devices yet.

You cannot do subdomains with them I believe? I looked into them once before and there was a problem with it, but I do not recall what.

I've not had any problems with the subdomains. They just make you verify that you own the top level domain.... It works great so far.

I never tried. I stopped when I seen this. See, I apparently was not paying attention to detail and assumed.. My cert is now created, thanks!

https://i.imgur.com/otsGn8i.jpg

JaredBusch

With ownCloud now working, you should secure logins with fail2ban

Install fail2ban
yum -y install fail2ban

create the initial jail file
cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.local

add ownlcoud to the jail.local
nano /etc/fail2ban/jail.local

paste this data in at the bottom

[owncloud]
enabled = true
filter  = owncloud
port    = http,https
# 'This is the data path we set earlier. Change if yours is different.'
logpath = /home/owncloud/data/owncloud.log

Create the owncloud filter file
nano /etc/fail2ban/filter.d/owncloud.conf

Paste in the following ONLY FOR ownCloud 8.2
Other regex patterns can be found in this thread

[Definition]
failregex={"reqId":".*","remoteAddr":".*","app":"core","message":"Login failed: '.*' \(Remote IP: '<HOST>'\)","level":2,"time":".*"}

ignoreregex =

Start fail2ban and enable it to start on boot
systemctl start fail2ban
systemctl enable fail2ban

Note: This is only securing ownCloud. Consult the jail.local to enable other protections you may want.

JaredBusch

Note, I am still having issues with getting the SELinux labels right and currently still have it set to permissive.

Alex Sage

@JaredBusch said:

Note, I am still having issues with getting the SELinux labels right and currently still have it set to permissive.

Did you ever get this fixed?

JaredBusch

@anonymous said:

@JaredBusch said:

Note, I am still having issues with getting the SELinux labels right and currently still have it set to permissive.

Did you ever get this fixed?

Maybe? I have installed another server and I am not having the same problems. I have not had time to track it down yet.

JaredBusch

Coming back to this. Everything is running correctly with SELinux on except fail2ban.

I have to disable SELinux in order for fail2ban to have access to the owncloud.log file.

[root@owncloud log]# systemctl start fail2ban
Job for fail2ban.service failed because the control process exited with error code. See "systemctl status fail2ban.service" and "journalctl -xe" for details.
[root@owncloud log]# setenforce 0
[root@owncloud log]# systemctl start fail2ban
[root@owncloud log]#

-- Unit fail2ban.service has begun starting up.
Feb 24 15:13:26 owncloud fail2ban-client[15984]: ERROR  No file(s) found for glob /home/owncloud/data/owncloud.log
Feb 24 15:13:26 owncloud fail2ban-client[15984]: ERROR  Failed during configuration: Have not found any log file for owncloud ja
Feb 24 15:13:26 owncloud systemd[1]: fail2ban.service: control process exited, code=exited status=255
Feb 24 15:13:26 owncloud systemd[1]: Failed to start Fail2Ban Service.

[root@owncloud log]# ls -l /home/owncloud/data/owncloud.log
-rw-r-----. 1 apache apache 38136 Feb 24 15:09 /home/owncloud/data/owncloud.log
[root@owncloud log]#

Alex Sage

@JaredBusch seems the solution is here:

https://kerrenortlepp.wordpress.com/2015/03/16/setting-up-a-centos-7-server-for-owncloud-from-start-to-finish/

JaredBusch

@aaronstuder he is editing files when there are generally commands to do it. Just been to busy to look it up.

JaredBusch

** NOTE ** This post is asusming that you followed the instruction above to this point and I have not yet posted below that the instructions have been updated.

I need to find a little spare time to update my instructions, but everything is now working with SELinux enforcing.

the config and apps folder in the application directory need httpd read/write context in SELinux.

semanage fcontext -a -t httpd_sys_rw_content_t '/var/www/html/owncloud/apps(/.*)?'
restorecon -R /var/www/html/owncloud/apps
semanage fcontext -a -t httpd_sys_rw_content_t '/var/www/html/owncloud/config(/.*)?'
restorecon -R /var/www/html/owncloud/config

Then the owncloud.log file needs to be in the /var/log/ folder and have the httpd_log context

systemctl stop httpd
mv /home/owncloud/data/owncloud.log /var/log/owncloud.log
semanage fcontext -a -t httpd_log_t '/var/log/owncloud.log'
restorecon /var/log/owncloud.log

#-- edit the owncloud config to add a non-default log path
 nano /var/www/html/owncloud/config/config.php
#-- insert this next to another config line
'logfile' => '/var/log/owncloud.log',
#-- save and exit nano then start httpd back up
systemctl start httpd

Update the fail2ban jail.local, turn on SELinux and start fail2ban

systemctl stop fail2ban
sed -i -e 's/\/home\/owncloud\/data/\/var\/log/' /etc/fail2ban/jail.local
setenforce 1
systemctl start fail2ban

wirestyle22

So I performed this install specifically because I wanted to go through the upgrade process to oC 9.0 All I can see is to download the owncloud-files package. Is that really all that is required?

scottalanmiller

@wirestyle22 said:

So I performed this install specifically because I wanted to go through the uprgrade process to oC 9.0 All I can see is to download the owncloud-files package. Is that really all that is required?

If you use RPM, you should not even need to download something.

wirestyle22

@scottalanmiller said:

@wirestyle22 said:

So I performed this install specifically because I wanted to go through the uprgrade process to oC 9.0 All I can see is to download the owncloud-files package. Is that really all that is required?

If you use RPM, you should not even need to download something.

RPM for owncloud-files? It will automatically download the new version?

wirestyle22

@scottalanmiller said:

@wirestyle22 said:

So I performed this install specifically because I wanted to go through the uprgrade process to oC 9.0 All I can see is to download the owncloud-files package. Is that really all that is required?

If you use RPM, you should not even need to download something.

rpm --import https://download.owncloud.org/download/repositories/9.0/CentOS_7/repodata/repomd.xml.key
wget http://download.owncloud.org/download/repositories/9.0/CentOS_7/ce:9.0.repo -O /etc/yum.repos.d/ce:9.0.repo

^this?