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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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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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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527 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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88 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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38 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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SSH chroot solution for Mutt

We have an environment tailored for our users to log in via ssh and instead of gaining access directly to a shell, users have a script in place of a shell. The script simply launches Mutt on the ...
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50 views

pureftpd virtual user access

I need to create multiple virtual users to have access to a home directory of a user, even though i have set up the chroot according to documentation. Restarting ftp server: Running: ...
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1answer
255 views

Mininet additional veth pair between host and server

For those who don’t know - Mininet is a tool that allows for the automated creation of multiple OVS switches, chroot linux ‘containers’ as hosts and links them all together to prototype OVS powered ...
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93 views

Cannot get static file with chroot wordpress

I was trying to configure chroot with php-fpm and mysql. I managed to work it out, however when I try to reach files other than index.php (like css, png etc.) it keeps giving 404. However when I ...
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129 views

Nginx and chroot users - Permission denied

I use nginx 1.4.4 and I created a chrooted user. This user can only see his /home/user folder, and I created in a "www" folder. I put in my virtual host file : root /home/user/www; But I have an ...
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211 views

force group assignment in chrooted sftp environment

I've got the following setting: There are several users /home/user1, /home/user2, and so on. Additionally there is a user /home/sftp-all. The folder /home/sftp-all/shared is mounted in every other ...
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164 views

Do any Unix/Linux FTP daemons allow users to be “jailed” without using chroot?

When setting up an FTP account for a specific purpose - e.g. as a drop-point for sharing data files - it seems sensible to give the user access only to the particular directory, and no view of a wider ...
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91 views

Centos6.4: User home directory for sftp

Currently setting up a Centos6.4 box and are wanting to jail sftp users upon login. I've been following the notes here http://www.thisisnotsupported.com/sftp-chrootjail-on-centos6. But I have one ...
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1answer
469 views

Apache 2.2.4: problems chroot with modsecurity

I've been installed mod_security. If i simply include in the httpd the configuration files of mod_security, it starts normally. Indeed, if i try to add SecChrootDir /mnt/chr , httpd will start, but at ...
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100 views

PHP-FPM is not working as expected

I am using Debian Squeeze and set up PHP-FPM with fastcgi. I have several virtual hosts defined on the same host. I defined chroot for each pool configuration but somehow it is possible to change ...
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1answer
395 views

How to use abstract names of unix domain sockets with fastcgi in nginx?

I tried some perl examples of unix domain sockets using abstract names: Created a socket starting with a null character: my $socket_path = "\0wibble"; using netstat -nlp I can see the socket: unix ...
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1answer
180 views

PXE server - ubuntu setting username/password later - is it possible?

so I am writing a program in mainly C/C++, though I think this question fits under server fault as it is related to the Linux distro Ubuntu. So what I am looking for is a way (possibly hackerish-way) ...
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2k views

vsftpd: refusing to run with writable root inside chroot

I want to setup a anonymous only ftp server (able to upload files). Here is my config file: listen=YES anonymous_enable=YES anon_root=/var/www/ftp local_enable=YES write_enable=YESr. ...
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332 views

Is debootstrap chroot safe?

I followed this tutorial http://wiki.debian.org/chroot on Debian Squeeze AMD64, to get a separated environment. This chroot is really safe? In others chroot tutorials, create a chroot for an ...
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2answers
315 views

chroot SFTP to another users subdirectory

I've successfully set up SFTP to chroot a user to their home directory. However, I have a case that I haven't been able to find any examples on, and the odd permissions needed for chroot make me ...
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139 views

openvpn up script execute command in schroot

We would like to control a service in a chroot environment utilising scripts run during an openvpn up and down sequence. Host OS is ubuntu-12-04, chroot environment runs ubuntu-12-10 A session has ...
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329 views

Setting up chrooted shell accounts with schroot and debootstrap on Ubuntu 10.04

UPDATE: I never did get this figured out. Instead i ended up jsut using jailkit since there is a ton (though sometimes outdated) documentation on usage. Id still be interested in knowning how to get ...
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434 views

OpenBSD Apache configuration: NFS mount

I have a NFS mount at /mnt/web/ on OpenBSD 5.2. How can I mount this so it's accessible to the web? Currently I'm soft linking it to /var/www/web ln -s /mnt/web /var/www/web I've added an alias ...
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62 views

sftponly with symlink

I did the sftponly trick with sshd. Is there an option to make it following symlinks with to other directories that do not belong to the user? Match Group sftponly ChrootDirectory /var/sftp/ ...
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1answer
340 views

Chrooted nginx, fastcgi, and cgit

I'm running a Debian server with nginx chrooted in /var/chroot/nginx. It works wonderfully, but I'd like to be able to run cgit and host my gitolite repositories. When it was out of the chroot it ...
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97 views

Chroot seems to be missing some progs/libs. What's necessary to get default commandline behaviour?

I've set up a chrooted environment using this tutorial. But the commandline isn't displayed correctly. Instead of the usual user@hostname:/home/user# it displays -bash-4.1$. What programs are needed ...
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2answers
804 views

Chroot on startup

I have a script that runs on startup, but it wont launch a application in chroot. #!/bin/sh /usr/sbin/chroot /root/chrootdir/ /bin/sh -c "lighttpd -f /etc/lighttpd.conf -m /lib" echo "script ...
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1answer
170 views

how to make sure that Apache processes is chrooted?

I am using Apache 2 on Debian 6. I tried to make Apache by using following resource: http://www.debian.org/doc/manuals/securing-debian-howto/ap-chroot-apache-env.en.html how can i be sure that Apache ...
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2answers
593 views

nginx & php-fpm & clean urls

Hello i would like set up nginx like I want. I have read a lot of manuals (including official) but i can't make it work as I expect. I have next urls: /user/register, /user/login, /user/logout etc ...
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1answer
380 views

Chroot SFTP Users

I have an Ubuntu Server, where several users log in to upload some files. Each user has a home directory, in which I 'd like to be chrooted. e.g. user1 connects with sftp to the server and is ...
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1answer
648 views

Cron, chroot, jails, and permissions

I'm trying to grasp how to run crons under chrooted users. I'm on Ubuntu, and using ISPConfig where I can. I created a cronjob in ISPConfig which resulted in a file /etc/cron.d/ispc_chrooted_web1 ...
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1answer
1k views

Chroot jail of Nginx and php

I'm hosting multiple websites on one VPS, and want to chroot each website, eg. /chroot/website1 /chroot/website2 I'm using makejail, which is a highlevel tool, for creating the jails, and copying the ...
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1answer
172 views

How To Create Users Who Are Chrooted At A Directory

Is it possible to have users on linux, who's home directory is still the default /home/joe but when they login via ssh/sftp, they are chroot at /apps/web/? Basically I wanted to keep all users files ...
0
votes
1answer
129 views

Jail CentOS group to single dir (and dir's within) - FTP

What I am ultimately looking to do is jail a group of users to only be able to FTP into their home folder. They should be able to have r&w capabilities within their home folder, and within ALL ...
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1answer
533 views

How to get PHP mysql_ extension for linux chroot jail?

I've setup a chroot jail using jailkit on my Ubuntu 10.04 system. I've copied the binaries for php and mysql which all worked fine. So from the command line of my chrooted user I can run php ...
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1answer
446 views

File permissions to run mysqld in chroot

I'm trying to run mysqld inside chroot environment. Herez the situation. When I run mysqld as root, I can connect to my databases. But when I run mysql using init.d scripts, mysql gives me an error. ...
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2answers
2k views

sftp chroot access via SSH

I have this setup in sshd_config: AllowUsers test1 test2 Match group sftpgroup ChrootDirectory /var/www X11Forwarding no AllowTcpForwarding no ForceCommand ...
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1answer
1k views

What is the easiest and cleanest way to create a chrooted SFTP on Centos 5.4?

I would like to setup a SFTP with chroot (or equivalent) login to my Centos 5.4 server in a clean way. By clean way I mean by using only the YUM command if possible and with something easy to maintain ...
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votes
2answers
1k views

Chrooted ssh user cannot ssh into server : broken pipe

I just tried the following to add a new user, chroot the user and give him access to the folder /home/me/public_html via sftp and ssh : ##the following command are done by root or a sudo user useradd ...
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votes
2answers
75 views

SSH stopped working for no reason

Please help. Everything was working fine. How can I connect to the command line now? Configuration Amazon EC2 server Ubuntu & Apache2 Only one user (root - not real name) has SSH access, ...
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votes
1answer
47 views

Process still running from a deleted chroot? [closed]

so I come to you with a somewhat interesting problem. I had a chroot running that had an entire lamp server installed and running on it. I tried to purge and remove the lamp server but messed up ...