A chroot on Unix operating systems is an operation that changes the apparent root directory for the current running process and its children.

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named-sdb (bind) can't resolve mysql hostname in chroot

When running bind in chroot, the mysql dlz driver cannot resolve the hostname of the mysql server (rds). Using amazon ami (centos based) in VPC. Aug 25 10:22:27 paper named-sdb[6812]: Loading 'Mysql ...
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1answer
53 views

VSFTPD allows root access despite being listed in ftpusers file

I've installed VSFTPD on a LEMP stack on Ubuntu 14.04. The only significant changes made to vsftpd.conf are: anonymous_enable=no local_enable=yes write_enable=yes chroot_local_user=yes ...
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27 views

chpasswd apply changes in the chroot directory [migrated]

I have debootstraped version of wheezy on my Archlinux machine and would like to change it's root password: echo "root:toor" | chpasswd --root /home/containers/wheezy/ However I get an error: ...
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27 views

VSFTPD Cant perform anon uploads. 500 OOPS

I can't get my vsftpd config to allow anon root uploads. $ vsftpd -v $ vsftpd: version 3.0.2 $ cat /etc/vsftpd.conf # Example config file /etc/vsftpd.conf # # The default compiled in settings are ...
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16 views

Setting up a secure SFTP drop folder for serving web pages

I've set up a chrooted sftp folder following the instructions here: http://www.thegeekstuff.com/2012/03/chroot-sftp-setup/ It works fine, my only problem is it appears there is a glaring ...
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1answer
23 views

sftp server chroot initial directory

I have configured an sftp server with chroot and it works fine, the only thing that is bothering me is the initial landing directory, since the sftp user does not have write permissions in the landing ...
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1answer
73 views

What is the best method of installing programs into a chroot / jail?

On a Debian based system... I have created a minimal chroot/jail using a script similar to the one at https://github.com/pmenhart/make_chroot_jail/blob/master/make_chroot_jail.sh with the goal of ...
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1answer
20 views

Restrict SFTP folder with PHP permisions

I want an user to have access to /var/www/domain.com/public_html so I followed this tutorials, but with my modifications so I can have my users upload directly to their domains: ...
2
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1answer
204 views

A proper way to create a chrooted SSH on CentOS 7 [closed]

There are a lot of tutorials of how to create a chrooted SFTP, but I would like to use SSH, because it is much faster to simply wget, unzip, mysql and mysqldump than tossing around the FTP and ...
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1answer
18 views

vsftpd chroot configuration

I'm having problems setting up correctly VSFTPD with chroot on a Ubuntu 14.04 (LTS) server. No matter what I try, I keep being allowed to freely navigate the server. Here is my /etc/vsftpd.conf file ...
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1answer
75 views

SSH - ChrootDirectory not working

I am trying to chroot a "test" user (group sftp) to /home/test. I've added the following lines at the end of my sshd_config: Subsystem sftp internal-sftp Match User test ChrootDirectory ...
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1answer
89 views

Set Initial Remote Working Directory in SFTP

I am running Amazon Linux AMI (Red Hat derivative), and am creating a new SFTP server using OpenSSH. I would like for the SFTP user to be restricted to a directory, and to be able to write to the ...
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2answers
201 views

Chroot user to an existing folder witch parent owner isn´t root [closed]

We have moodle installed on our company and due to big SCORM packages + slow conection + proxy, I usually upload them with SFTP with my root user. Now, I want to give users a way to upload files by ...
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100 views

SFTP chroot jail not working

Trying to follow this tutorial but for Arch Linux. /etc/ssh/sshd_config: # override default of no subsystems #Subsystem sftp /usr/lib/ssh/sftp-server Subsystem sftp internal-sftp ...
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1answer
114 views

schroot only works as root

I recently changed my OS from openSUSE to CentOS. A part of that transition was migrating my chroot jails and schroot configuration. That transition does however not seem to be "plug and play". I used ...
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39 views

Sftp Log for every Jailed User

I've a sshd_config file like the following: Match user foo ChrootDirectory /mnt/foo-jail/ ForceCommand internal-sftp AllowTCPForwarding no AuthorizedKeysFile ...
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1answer
258 views

Chroot on Ubuntu 14.04.2 using Jailkit - /dev/pts No such file or directory

For the past few days I've been trying to setup a chroot on my Ubuntu server but I've been running into an issue. I've tried several different methods of setting up a chroot on Ubuntu including just ...
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2answers
102 views

Enable non root user to upload/download onto website directory

I have a website in my VPS. I install Debian 7 on that VPS. My http document is located in directory /var/www/example.com I installed Nginx on that server and directory /var/www/example.com is owned ...
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1answer
45 views

I can't create chroot user with full permissions

I am trying to create chroot user but i want to give him a permissions to create and delete files and directories. I have Ubuntu server installed on virtualbox and i am connecting to it from my host ...
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88 views

PHP FPM, chroot can't connect to AWS RDS

I've been experimenting with chroot'ing php-fpm pools via the built-in chroot method in php's pool config. This is for the purpose of hosting multiple wordpress websites on the same AWS EC2 instance. ...
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1answer
211 views

Files uploaded using FileZilla with SFTP are missing permissions

I am using chroot in sftp. And it works perfectly, but files uploaded with FileZilla are stored without any permissions (basically 000). ---------- 1 cwsftp sftp 4364328 Jan 19 16:02 ...
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1answer
70 views

sftp login issue with chroot

I want to be able to create a structure for hosting multiple sites. I want the user files to reside inside /var/www/sites/domain.com and the sftp access to be restricted with chroot. I've followed ...
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1answer
126 views

Configuring Chroot for SFTP Users

I am trying to configure a SFTP server for some automated backups. I configured an Ubuntu 14.04 server and have had partial success. The idea I'm looking to do is this: A user will be created for ...
2
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1answer
199 views

How to 'apt-get upgrade' a debootstraped chroot jail from outside?

I have a daemon running in a chroot jail that I have generated with debootstrap. I'd like to remove apt and dpkg from the jail, but I want to keep the other packages updated. Can I upgrade the ...
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1answer
139 views

How to lock a user into a directory (not SSH)

I have regular users who are not SSH'd into a machine but are accessing the machine directly. How can I lock them into their home directory or any directory? At the moment they can successfully run rm ...
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1answer
246 views

Chrooting Shell Environment on debian wheezy

I created a chrooted user on a directory /home/jail, Inside my /home/jail are the bin,dev,etc,home,lib,lib64 and usr directories. /home/jail/ {bin,dev,etc,home,lib,lib64,usr} are all owned by ...
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127 views

Why is update-grub unable to find my root device?

I created a new root partition and I am trying run update-grub inside a chroot. I bindmount the following for i in /dev /dev/pts /proc /sys /run; do sudo mount -B $i /mnt$i; done update-grub ...
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2answers
715 views

Chroot doesn't work in PHP5-FPM + nginx

I have added two line in: "/etc/php5/fpm/php-fpm.conf". There are: chroot = /home/user/www/public_html chdir = / In the server section of my: /etc/nginx/sites-available/default: root ...
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1answer
54 views

Allow dev user to edit files that sometimes belong to www-data

This question has been asked time and time again but none of the answers seem to answer my specific question - either that or I'm not getting it. Anyway, as per the title, I'm trying to limit our web ...
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2answers
884 views

“No input file specified” when running php under fastcgi inside chroot under nginx outside of chroot

I have a scenario with nginx/1.4.6 running on Ubuntu 14.04 but with php/5.2.10 inside a chroot Ubuntu 9.10 (Karmic Koala). My issue is that all requests to php files result in the dreaded "No input ...
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1answer
101 views

Chrooted user logged out immediately after login

I am trying to use chroot to setup a user who can login via ssh and limit access to the /var/www directory. The server is on AWS running Amazon Linux 64-bit, openssh installed. I used ssh-keygen to ...
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2answers
74 views

Name Server with Multiple IPs

We have multiple internet connections attached to my company's network, from different providers, and there are authoritative name servers on the network as well, also with an IP from each of those ...
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1answer
129 views

Chef installation in a chroot (packer): not starting services

I'm trying to use packer.io to create a machine image for a server who's deployment I already have automated using Chef (chef-solo specifically), using the amazon-chroot builder and the chef-solo ...
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1answer
601 views

How to run “apt-get” in chroot from systemrescuecd?

I boot with systemrescuecd 4.3.1, and run like below. $ mkdir /tmp/os $ mount /dev/sda1 /tmp/os $ mount -o bind /sys /tmp/os/sys $ mount -o bind /dev /tmp/os/dev $ mount -o bind /proc /tmp/os/proc $ ...
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1answer
294 views

chroot with sftp on centos 6.5

I'm trying to get sftp working with proper chroot configuration on Centos 6.5 server. As for now I get: sftp user@000.000.000.000 User@000.000.000.000's password: Write failed: Broken pipe Couldn't ...
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1answer
179 views

Chrooted user can't login with SSH

I created a new user with no shell access like this: useradd -g www -d /www/user01 -p ****** -s /sbin/nologin user01 Then in my sshd_config I add those lines: AllowUsers user01 user02 manager ...
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257 views

Page displays “File not found” when I enable php-fpm chroot on debian wheezy apache2.2

I set up a chroot jail for a user "bob". bob is located in /var/jails/bob Bob has a site which is located in /var/jails/bob/bobssite.com/public_html Everything seems to work so far, including the ...
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2answers
127 views

VSFTPD seems to ignore the configuration settings

I have been batling with vsftpd for days now. I started with trying to setup seceure vsftpd on my current Centos 5.6 server but could not lock users down to their home directories. I spent days ...
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2answers
97 views

server side cd on sftp client connect

Is there a way with sftp to have it configured server-side to run a cd command when a client connects? I have my users thrown in to chroot, the folder has to be root:root chowned and cannot be ...
0
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1answer
217 views

OpenBSD chroot for nginx/Apache file permissions

I haven't been able to find a satisfying answer on Goole or the various Stack forums: I noticed that files under /var/www (where nginx and I believe Apache are chrooted by default) have permissions ...
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242 views

ProFTPD - User can't create directory when in a chroot jail

I've got a CentOS release 6.5 with Webmin and configured ProFTPd 1.34. I've put my users in a chroot jail. When they logon they are chrooted to their own home directory. But there is a problem when ...
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1answer
1k views

Only allow user SSH access to one directory

I have a server running Centos 6.4 and I need to allow a freelancer access to one folder on the server to upload some code and do some testing - I have set their home directory in /etc/passwd to: ...
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1answer
177 views

How do I properly chroot Nginx and uwsgi?

I have a pretty good idea of how to do this, I just wanted to make sure I wasn't going to be seriously screwing stuff up before I deployed it. I have a web application which uses uwsgi and nginx, and ...
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1answer
173 views

chroot 64 bit -> 32 bit = 'command not found'

Very obviously 32 bit cannot chroot to 64 bit but I am confident that I have successfully chrooted from 64 bit to 32 bit using Gentoo but when I [root@localhost ~]# mount /dev/vg_atom1/lv_root ...
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4answers
340 views

How to give developer shell access to use GIT and manage code, nothing else?

In CentOS 6.5 (SElinux off, chroot) with Webmin/Virtualmin (latest version) I want to give a developer access to SSH within /home/site so he can use only git to manage the code. I also want to give ...
0
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1answer
89 views

How to chroot FreeRadius

I have set up FreeRADIUS 2.1.12 on Debian for authentication in a WPA2-Enterprise environment. Now I'd like to jail it with chroot. There is a parameter in radiusd.conf configuration file pointing to ...
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1answer
348 views

suPHP : proper use of the chroot feature

I started using suPHP recently, and I'm spending an amazing amount of time debugging the configurations and different compile options to get something that actually works. I've tried contacting the ...
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1answer
1k views

VSFTPD how chroot not chrooted users in /home?

I need to chroot all local users to their home directories, but one user should have access to all user directories. If I put admin_user in chroot_list_file he has access for whole file system. I want ...
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1answer
245 views

SFTP restrict users to a few directories

I run a game server and I have a few people that I want to give access too the server to help develop. I am trying to let them have access to only these directories /var/www/Update /root/gamed/config ...
3
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1answer
142 views

using /bin/bash in a chroot environment - symlink or mount

A user connects via ssh. The user is also chroot-ed to their home directory. The goal is security. Since the user is chroot-ed, when they login /bin/bash is not found. Obviously the user needs ...