I've installed Greenbone Security Assistant Version 9.0.1 (OpenVAS) by this instruction on my VirtualBox's Ubuntu 20.4.
sudo apt install postgresql
sudo add-apt-repository ppa:mrazavi/gvm
sudo apt install gvm
greenbone-nvt-sync
sudo greenbone-scapdata-sync
sudo greenbone-certdata-sync
Unfortunately, it does not works.
When I'm trying to create a task by Wizard, I have the task completed just in moment, with an empty log. And that's all.
I've tried three commands:
systemctl status ospd-openvas # scanner
systemctl status gvmd # manager
systemctl status gsad # web ui
Everything is okay, except ospd-openvas. The status is green and active, but there are some errors too:
Jul 20 15:00:27 alex-VirtualBox ospd-openvas[833]: OSPD - openvas:
ERROR: (ospd_openvas.daemon) Failed to create feed lock file
/var/run/ospd/feed-update.lock. [Errno 2] No such file or directory:
'/var/run/ospd/feed-update.lock'
From the error message it looks like the directory /var/run/ospd/ does not exist.
Create the directory and try to restart the service.
In ubuntu 20.04 /var/run points to /run which is a temporary file system. That means that if you create the directory /var/run/ospd manually, it will be gone after the next reboot. To fix it permanently (in case the missing directory is the issue), please refer to this post.
This may help some people with some of the issues I've been facing:
mkdir -p /var/run/ospd/
touch /var/run/ospd/feed-update.lock
chown gvm:gvm /var/run/ospd/feed-update.lock
I have download grav zip file and extract it to my web server or local host.iam using fedora OS with PHP version 5.6.23.on navigating localhost/grav in browser,it shows a blank page.can anyone help me to solve this?
Check /var/log/httpd/error_log, if you see errors about file permission, maybe SELinux prevented web server from writing configuration files. This often happens to a fresh installation of Fedora/apache.
You can try this:
From terminal, run su -c "dnf install policycoreutils-python-utils" to install policycoreutils-python-utils package which provides semanage
Run su -c "semanage permissive -a httpd_t" to ask SELinux to monitor apache in permissive mode and allow apache to write to its public folder.
Now refresh the page to see if Grav is now running.
If this doesn't work and you want to reserve the command semanage permissive -a httpd_t, you run semanage permissive -d httpd_t (more details)
I purchased an Asus c300m with the soul aim of developing my linux skills
I followed the instruction to boot in developer mode and execute the following command to start downloading downloading crouton/ubuntu on it
sudo sh -e ~/Downloads/crouton -t xfce
it was going well until my wifi disconnected temporary and i got the following error:
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
Failed to complete chroot setup
Unmounting /mtn.stateful_partition/crouton/chroots/precise..
Then I tried to run the sudo command again but I got the following:
/usr/local/chroots/precise already has stuff in it!
Either delete it, specify a different name (-n) or specify -u to update it
However, I'm not sure how to modify the command so i can resume installation or restart it.
You could try sudo sh ~/Downloads/crouton -u -n xfce but it's unlikely that will work. That's from the Crouton docs.
The best approach, since you never finished installing and therefore don't need to recover any data, just delete the install directory and start again. There is no good way for crouton the pick up where it left off.
Also during the install you don't want the Chromebook going to sleep. There is no way in the built-in ChromeOS settings to prevent that but according to this article you can go to the Chrome Web Store and install Keep Awake from Google.
This gives a cool icon in the upper right of the Chrome browser showing a sun, a sunset or a moon depending on what settings you want. Before you start your next install, click it to the sun so the machine won't sleep.
I had the same problem. I ran this and it's downloading:
sudo sh ~/Downloads/crouton -e -t xfce -u
I'm not sure if it's where i left off but it is definitely downloading and reinstalling after the interrupted connection.
Just type in sudo start[desktop environment]
and press y. It should keep going.
Okay, so I had nginx 1.4.6 running on ubuntu 13.10 without any problems.
I tried to update nginx to 1.6.0 via this url (http://leftshift.io/upgrading-nginx-to-the-latest-version-on-ubuntu-servers)
Now nginx is not running and not willing to start (no reaction at all). nginx -v gives "nginx: command not found" as a result. So looks like nginx can't be found.
I looked around here and on other sites, but wasn't able to find the solution. So, if anyone can.. plz do..
As this was a server without any active tools or software I decided to remove and reinstall nginx.
I used this answer: How can I restore /etc/nginx?
QUOTE:
To recreate it, first uninstall using purge to remove even configuration files and records:
sudo apt-get purge nginx nginx-common nginx-full
then reinstall:
sudo apt-get install nginx
After these two commands, nginx was up and running again. I can now use my backup to upload the predefined .vhosts files to sites-enabled again.
I am trying
sudo mount -t cifs //<server>/<share> -o username=user#domain,password=**** /mnt/<mountpoint>
error message:
mount: wrong fs type, bad option, bad superblock on //server/share,
missing codepage or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
The syslog has
CIFS VFS: cifs_mount failed w/return code = -22
I am able to mount the same share on another centos system. I can ping the server, mount point directory has been created.
I ran into this problem when using a host name and solved it by using an IP address. E.g.:
use
mount -t cifs //192.168.1.15/share
rather than
mount -t cifs //servername/share
Another possible solution is to install
cifs-utils
.
Ah, the dreaded -22. Basically this seems to be used as a catchall for "something didn't work", although technically it's referred to as an invalid argument.
The client does IMHO a very poor job of telling you the actual problem. (This may not be its fault - it doesn't always have access to that information).
However -- have you checked the logs on the server/machine you are connecting to?
I was connecting to an OS X samba server, and learned from what I found in the logs there that it was necessary to specify additional options under -o as follows:
nounix,sec=ntlmssp
Among the things these settings enable are "allow long names", and "ignore UNIX filename endings"...sec is to specify security flags.
Another possibility is that you're trying to access a filesystem of a type that mount.cifs can't actually handle.
For RHEL/Centos install package - "cifs-utils"
Maybe move the target?
sudo mount -t cifs -o username=user#domain,password=**** //<server>/<share> /mnt/<mountpoint>
Or maybe this solution? (Ubuntu, Debian methods)
sudo apt-get install smbfs
Or for CentOS, RedHat, Fedora try:
sudo yum install samba-client
I had a similar issue on Ubuntu 12.04 with the "mount" package (version 2.20.1-1ubuntu3).
It happened when I was trying to mount the server share using its hostname rahter than its IP.
Another way to solve the issue on Ubuntu was to install the cifs-utils package. That way I could also mount the samba share using the exact same command line (or fstab) but with hostname.
sudo mount -t cifs //hostname/share -o username=user,password=pwd /mnt/share
Just did a clean install of Ubuntu 12.04 LTS and got this trying to hook up my Linux HTPC.
Solved it by running: sudo apt-get install cifs-utils then remounting it.
CIFS returns code "-22" in many cases (not only invalid arguments).
For me installing keyutils did the trick:
apt-get install keyutils
My distribution is "Ubuntu 14.04.2 LTS".
I figured this out by increasing the logging verbosity of CIFS:
echo 7 > /proc/fs/cifs/cifsFYI
# disable again via:
#echo 0 > /proc/fs/cifs/cifsFYI
Documentation on the bitmask ("7") for cifsFYI can be found here: https://www.kernel.org/doc/readme/Documentation-filesystems-cifs-README
After trying to mount once more dmesg included more helpful information:
Dec 7 12:34:20 pc1471 kernel: [ 5442.667417] CIFS VFS: dns_resolve_server_name_to_ip: unable to resolve:
Another maybe helpful link:
http://vlkan.com/blog/post/2015/01/08/smb-mount-troubleshoot/
I have Ubuntu Server 12.10 x64 installed as a VMware VM, running on OS X 10.8 (Mountain Lion).
On the Mac, in SYSTEM PREFERENCES > SHARING > FILE SHARING (on), I added a folder to share. For my tests, I created a new folder within my Public folder called "ubuntu".
In Ubuntu, I issued the following commands:
sudo mkdir /media/target
sudo mount.cifs //10.0.20.3/ubuntu /media/target -o username=davidallie,nounix,sec=ntlmssp,rw
Ubuntu prompted me for the password and, once entered, mounted the folder. I then ran:
df -H
which allowed me to verify the mounts and mount-points.
This has recently manifested thanks to a kernel bug in v5.18.8+, I was able to reproduce on v5.18.9 and v5.18.11.
Here is the relevant ticket on kernel.org, quote:
it appears that kernel 5.18.8 breaks cifs mounts on my machine. With
5.18.7, everything works fine. With 5.18.8, I am getting:
$ sudo mount /mnt/openmediavault/
mount error(22): Invalid argument
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) and kernel
log messages (dmesg)
The relevant /etc/fstab line is:
//odroidxu4.local/julian /mnt/openmediavault cifs
credentials=/home/julas/.credentials,uid=julas,gid=julas,vers=3.1.1,nobrl,_netdev,auto
0 0
Here is the offending commit, and here is the fix, which applies cleanly to v5.18.11. The cause is, from what I understand, a bug in old versions of the samba server in the negotiation protocol.
If this is your issue, you can:
patch your kernel yourself;
downgrade to v5.18.7;
switch to an LTS kernel;
use the userspace (and also really slow and awful) gvfs-smb;
upgrade the samba version on your server; or
add vers=2.0 to the mount.cifs options in /etc/fstab.
Note that while I haven't tried the last one personally, the venerable #SEBiGEM has confirmed in the comments that it works for v5.18.10.
Note also that I didn't try upgrading samba on the server at all because I hate touching the box it's running on - every time I upgrade anything everything breaks. Doing so might also not be an option for those with NAS appliances.
As a personal sidenote, it's a little sad that so many different things can cause -22. My answer is correct, but very very niche and specific to this point in time. I imagine in a month it will simply be useless noise.
Just experience the problem on RHEL 5. You don't need to install the samba suite, just the samba-client and any dependencies.
Maybe it's too late, but simplest solution described in kernel bug 50631:
in the latest code, unc mount parameter in mandatory. Modified command works for me:
sudo mount -t cifs //<server>/<share> -o username=user#domain,password=****,unc=\\\\<server>\\<share> /mnt/<mountpoint>
Try run the comamnd:
$modinfo cifs
filename: /lib/modules/3.2.0-60-virtual/kernel/fs/cifs/cifs.ko
version: 1.76
description: VFS to access servers complying with the SNIA CIFS Specification e.g. Samba and Windows
license: GPL
author: Steve French <sfrench#us.ibm.com>
srcversion: 9435BBC2F61D29F06643803
depends:
intree: Y
vermagic: 3.2.0-60-virtual SMP mod_unload modversions 686
parm: CIFSMaxBufSize:Network buffer size (not including header). Default: 16384 Range: 8192 to 130048 (int)
parm: cifs_min_rcv:Network buffers in pool. Default: 4 Range: 1 to 64 (int)
parm: cifs_min_small:Small network buffers in pool. Default: 30 Range: 2 to 256 (int)
parm: cifs_max_pending:Simultaneous requests to server. Default: 32767 Range: 2 to 32767. (int)
parm: echo_retries:Number of echo attempts before giving up and reconnecting server. Default: 5. 0 means never reconnect. (ushort)
parm: enable_oplocks:Enable or disable oplocks (bool). Default:y/Y/1 (bool)
If your getting any error then cifs is not installed. Just check with your admin. I thought it helps out.
Adding the option vers=3.0 to the mount command worked for me: sudo mount -t cifs -v <src> <dst> -o ...,vers=3.0,...
You need to install cifs-utils first , just as follows:
sudo yum install cifs-utils
I know this is old, but on older cifs-utils versions, you may have to add the following two lines to /etc/request-key.conf
create cifs.spnego * * /usr/sbin/cifs.upcall -c %k
create dns_resolver * * /usr/sbin/cifs.upcall %k
Workaround without installing additional packages (cifs-utils adds another 81mb in Debian Stretch):
$ FILESERVER_IP=$(getent hosts myfileserver.com | awk '{ print $1 ; exit }')
$ sudo mount -t cifs //${FILESERVER_IP}/<share> -o username=user#domain,password=**** /mnt/<mountpoint>
Many answers, but wasn't work for me.
Solution:
My NAS didn't support Samba 3.0, on which my mount switch automatically.
So I downgraded smb version:
mount -t cifs //192.168.0.2/Share -o rw,vers=1.0,username=*****,password=******* /media/1
It's work.