Unix is a multitasking, multi-user computer operating system originally developed in 1969 by a group of AT&T employees at Bell Labs.

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How to let chef listen on multiple IPs

I'm currently playing with chef to evaluate whether or not such a configuration tool might help us in our *nix-based environment. For the last few days I'm struggling with one problem I can't find a ...
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31 views

ssh -t -t sudo displays back my password

My problem is about executing sudo over SSH. I have tried various things, but non works. Here is my script: ssh my-host /bin/bash << EOF # some commands... sudo -u my-user -s -- << EOFF ...
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113 views

Nagios in activating status (doesn't want to start)

I've experienced issue when installing nagios on VM (Centos 6) I followed steps described in http://www.tecmint.com/install-nagios-in-linux/ Everything was fine untill [root@tecmint ]# service ...
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434 views

Solaris 9: Degraded mirror unmanageable with raidctl after drive replacement

We have a pair of Sunfire v20z's (WITH LSI MPT raid) that have each had one drive in their mirrors die. bash-2.05# cat /etc/release Solaris 9 4/04 s9x_u6wos_08a x86 ...
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33 views

Process identifier mask in z/OS

I've noticed a curious pattern to process identifier numbers on the z/OS system I'm working on (uname reports it as OS/390), they're either 1-4 digits long or 8 digits long but never in between. The ...
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303 views

Umlaut encoding: tar on Mac Lion

I have a tar archive created on an old Unixware machine using ISO8859-1 encoding. When I try to extract it under Macosx Lion, I experience a bit of weirdness with German umlauts. For instance: I open ...
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78 views

Kernel fails to assign memory in any Linux Distro

I have a motherboard: X11SBA-LN4F/F. After install CentOS, i have error in log: May 2 21:47:48 ll-226 kernel: pci 0000:04:04.0: BAR 14: failed to assign [mem size 0x00200000] May 2 21:47:48 ll-226 ...
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118 views

Monit “check program” and restart based on exit code

When I use check process, monit will start the program I define under start program then monit will restart it if it stops. But when I use check program monit will not automatically start it. If the ...
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13 views

HP-Unix: C-shell:Disk space checking

I have 10 devices that using hp-ux and i want to check the disk space in each devices. my requirement is if the space more than 90%, the info of device ans space will be save to a log. this is list of ...
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262 views

uWSGI TCP/IP host:port vs Unix socket

We are running a Python WSGI server (uWSGI) and changed to socket file instead of a tcp/ip localhost:port connection. Now our uwsgi logs are full of errors like IOError: write error SIGPIPE: writing ...
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36 views

Monitor disk occupancy

The problem should be simple, but not so obvious to me. I have a process that creates temporaries in a specified directory, under MacOS X. I need to find the disk occupancy of the process, if ...
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87 views

Interpreting TCP Traceroute results here?

I used to be able to connect via SFTP to a remote server to download files. Our local server is Windows 2008 Enterprise and the remote server is Unix. The local computer and the remote server are ...
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138 views

ls hangs on NAS mount point

Frequently we are running into this problem. our NAS mount points works perfectly and all of sudden it hangs. when we go and do ls hangs the terminal. strace ls /srv/git hangs here unmap(...
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35 views

How do I configure nginx to have a server block pointing towards a django app?

Suppose I have an nginx server, with Django apps set up as "/djangoapps/exampleapp1/" and "/djangoapps/exampleapp2/". Suppose I just registered a domain "www.exampleapp2.com". How can I point www....
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221 views

Environment variables using AWS CodeDeploy

I have a web application that utilizes environment variables for some of its configuration (DB credentials, API keys, etc). I'm currently using Elastic Beanstalk for deployment and can easily set ...
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42 views

Redhat quitting process never works always have to kill it

I am working on a RedHat server creating a unicorn process. I have two sets of these processes being created. I am able to QUIT one of the process fine and do so over and over again create it and QUIT ...
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108 views

Mac OS 10.6.8 Firewall Blocking Wiki for ONE User

This is a very bizarre issue that I hope someone can help with. We're running 10.6.8 server to host our internal wiki. We had the firewall enabled on that machine without any issues. Last week one ...
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113 views

Is there a way for a user to temporarily remove its own group membership within a script?

I'm writing a script which will be used to "detect" whether a generic, no-frills, user account has access to certain files. Basically a user which only has membership in the "staff" group or ...
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712 views

rsyslog logging same data to multiple files

I'm new to configuring rsyslog for centralized logging and was wondering if one of you experts could help me with the following problem. I am trying to store logs for each remote host to a per host ...
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47 views

Apache, php, maven and me—pemissions…

I have setup a local Apache2, with PHP and mysql. I wrote a maven build script to deploy my page on that local server. All that is working fine except for one thing: When I instruct maven to clean up ...
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724 views

MySQL crashes when connecting from localhost with tcp (UNIX sockets work)

I have Ubuntu 12.04 running MySQL server 5.5.24. I can connect with mysql --user root -p. status shows me : ... Connection: Localhost via UNIX socket ... When I try to connect with mysql --host ...
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2k views

Pure-FTP login error

I've installed Pure-FTPd and am trying to get virtual users to work with it. Unix users are OK and are able to transfer files but my virtual user that I created can't log in. I'm running Linux Ubuntu ...
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183 views

SNMP OID for CPU and Mem usage

does anybody know the OIDs for CPU and Mem usage for this machine: ReliantUNIX-N release:5.45 version:A3001 machine:RM400 The Standard OIDs didn't work it wasn't possible to figure out with snmpwalk ...
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54 views

Working of trashcan utility in tru64 Unix server.. or any other utility?

I used this mktrashcan command mktrashcan deleteMe1 trashcan/ And then i Deleted all the contents inside deleteMe1 directory(rm -rf*).. But then what happend is only the two text files which are ...
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12 views

Run FNDLOAD command on unix server from windows using Jsch

I'm trying to run an FNDLOAD command using Jsch after connecting to my unix server through ssh. But the command is giving me the following error bash: FNDLOAD: command not found Also if I try to ...
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14 views

Control WIN from Unix

I'm struggling right with taking control of my Windows7 VM, from a Unix VM. Let me explain.. I need to copy some resources from UNIX to WIN. One of these is a bat script to launch. So, I want to ...
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28 views

wget FTP directories with more than 10k folders

I have an issue trying to move servers. I have a couple of folders with 300k subdirectories and wget will only copy the first 10000 (the same number that Filezilla is capable of showing). Splitting ...
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41 views

Understanding CPU load vs CPU Time/Percentage

Been reading similar threads, seem to have grasp the idea but can't really put it into practical usage. Can I confirm on the following understanding q1) CPU time - CPU time spent in execution for a ...
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25 views

dentunusd and inode-nr values growing

One of my linux server experienced Out of system memory and had to restart. When I checked sar -v , I have seen a gradual increase in dentunusd and inode-nr values over a period of time. The values ...
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8 views

Setting samba along with quota

We are trying to project quota for folder share managed by samba. We are using following permission for folder we want to share, User:nobody Group:perProjectGroup Mode drwxrwsr-x Please note ...
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44 views

Wine + PsExec fail with Path not found

I'm trying to use PsExec with Unix distro. I use Wine with the command: wine PsExec.exe \\192.168.70.151 -u admin -p Pa55w@rd= dir Tried too: wine PsExec.exe \\\\\\\\192.168.70.151 -u admin -p ...
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24 views

Apache James: eval: /opt/james/bin/./wrapper-linux-x86-32: not found

I'm setting up a James server for the first time. I'm using 3.0-beta4. After I copied the binaries to /opt, I tried running it: neonorb@neonorb /opt/james/bin % ./james start Starting Apache James ...
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19 views

FreeNAS ACLs - ID mismatch, no AD

I am currently experiencing a strange behavior with my FreeNAS Setup, I assume it has been since my initial config. Even though I have a Windows 2008 Server, I do not use it for authentication with my ...
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107 views

Ssh into a remote machine and execute a script using “expect”

I have a script named serverbounce.sh on server A. However, my Hudson home is on a server B. I want to execute my script serverbounce.sh on server A itself.For this performed the following: a. Created ...
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44 views

Preserving destination's permissions using Cygwin's rsync

I am using Cygwin with rsync to sync files from my windows 7 computer, to a CIFS share on a Freenas Server. The command I am using is: D:\Utility\Cygwin\bin\rsync.exe -rt --delete --verbose "/...
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39 views

Delete files older than x days permissions

I have a folder that I have to run the following script find folder/ -ctime +7 -exec rm {} \; To delete files in the folder older then x days. But I can't let the root user do that, there will be a ...
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18 views

What is [idle] under command means?

Using ps aux | less I got the next results: USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND root 11 1541.1 0.0 0 384 - RL 8Jan16 1446474:56.82 [idle]...
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27 views

Cannot restore RAID 5 configuration

We have recently come across a problem and we would like your input on what is the best way to solve this. We have a QNAP TVS-871 and it was configured as a RAID 5 Storage Device. Today the system ...
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14 views

Data was truncated on an input, output or update operation

Question: What can cause that in rare times (in a few %), 0 Byte sized files are created over FTP with the following errormessage: Data was truncated on an input, output or update operation ...
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13 views

consistent uid in multiple Distributed File System nodes

I am using GlusterFS to build a Distributed File System, which later I use to store the instances files for my OpenStack cloud. Each node need to have r/w access to the files on Gluster. The user by ...
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78 views

Bash - Deployment script for files to a webserver

I am using an old machine as a webserver to host a static, code-generated site (the site serves HTML documentation, JS, PDFs and images). The old machine, along with development PC are on a home ...
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114 views

HDP installation using ambari failing on CentOS 6.7

I am getting following error while installing HDP using ambari. Couldn't make out where the error lies,as error itself is not very clear. ========================== Creating target directory... =====...
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28 views

Super confused about possible NAT kerfuffle

I have a PFSense running on a ZBox at the moment - there are 4 Interfaces: LAN 1(192.168.2.0/24) WAN 1(192.168.2.0/24) (I know, same address, but this IF only connects to a modem, everything ...
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0answers
20 views

inconsistency between pfiles and fuser

$ uname -sri SunOS 5.10 i86pc $ fuser securityagent-default-server321-1449307160087-2015-12-05.log securityagent-default-server321-1449307160087-2015-12-05.log: 29478o $ pfiles 29478|grep ...
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39 views

Cannot access samba share using full path

I'm unable to access my samba share //server01/test using the full path. But I am able to access by first browsing into //server01 and clicking on the test directory. Any reasons for this?
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16 views

Expand variable in system.d configuration files

I am wondering if it is possible in a system.d configuration file to expand variables as in a shell. The proxy configuration must be defined in HTTP_PROXY, http_proxy, HTTPS_PROXY, https_proxy and I'...
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462 views

NAT with IPFW in FreeBSD without divert

I'm using IPFW and trying to do NAT on my LAN (FreeBSD 11). I'm following https://forums.freebsd.org/threads/ipfw-nat-setting.46929/ but I can't get it working. The FreeBSD manual uses divert which is ...
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42 views

disable simple paged results control support

Trying to make my client, originally developed for OpenLDAP, also compatible with Oracle DSEE. Oracle DSEE is missing support for simple paged results, which the client code uses. Yet, ODSEE supports ...
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156 views

PJSUA playing wave file on state “EARLY”

I'm trying to create a system, where a wave file is generated and then some of our employees are called by pjsua and the wave file is played to them. Everything seems fine, I am running the following ...
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139 views

red5 server installation could not resolve dependencies issue

I am trying to install Red5 server on my dedicated VPS server. My server is Ubuntu 12.04. I'm doing my installation over SSH in Terminal on Mac. I have Java 7 JDK and JRE installed. I am doing ...