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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3
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1answer
19 views

Should I rather explicitly run programs in foreground (instead as a daemon), or `expect fork` when configuring upstart daemons?

Many programs allow to be run either in daemon mode (which is usually the default), or explicitly run it in foreground with a flag such as -f. Now when configuring upstart to run programs like this, ...
3
votes
1answer
2k views

Linux- Permission denied?

I'm installing Neo4j server as a linux service, but when I install it, I get the following message: /sbin/insserv: Permission denied What is this? What should I do? I'm running everything with ...
2
votes
1answer
7k views

How do you configure X11 forwarding over SSH on AIX?

Here is what I've tried. I've edited /etc/ssh/sshd_config on the remote AIX system X11Forwarding yes X11DisplayOffset 10 X11UseLocalhost yes as well as set $DISPLAY DISPLAY=localhost:10.0 export ...
2
votes
1answer
64 views

How to improve the efficiency of gnu parallel to read from a compressed stream?

Is another question extended from the previous one [1] I have a compressed file and stream them to feed into a python program, e.g. bzcat data.bz2 | parallel --no-notice -j16 --pipe python parse.py ...
2
votes
1answer
175 views

In linux and solaris, what is the UUID based off of?

If you run dmidecode|grep UUID you are given a "globally unique string of characters" which can be used for licensing purposes. In linux, the format is usually something like this: ...
2
votes
1answer
370 views

Sendmail does not receive e-mails from outside

have a VPS running CentOs 5.1 64bit with ISPManager panel. dovecot-1.0.7-7.el5 is used in conjunction with sendmail. I can send e-mails to outside (sendmail works), can send and receive e-mails ...
1
vote
1answer
28 views

How can I add an X-header to unix mailx?

I am attempting to add the x-header X-APP-VOLT: Yes to the header of my email with a .tar attachment. I only have access to usr/sbin/sendmail and mailx. I do not have root access so I can't download ...
1
vote
1answer
62 views

Restoring AIX ufsdump on another Unix system

I've previously tried to restore from an AIX mksysb image (question here). I managed to find another set of nightly AIX backups that look to have been made with ufsdump: # mt -t /dev/rmt/1h rew # dd ...
2
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0answers
338 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 ...
2
votes
0answers
28 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 ...
2
votes
0answers
266 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 ...
1
vote
0answers
68 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 ...
1
vote
0answers
29 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 ...
1
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0answers
142 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 ...
1
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0answers
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 ...
1
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0answers
92 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 ...
1
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0answers
69 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 ...
1
vote
0answers
441 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 ...
1
vote
0answers
46 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 ...
1
vote
0answers
241 views

Limiting memory usage and mimimizing swap thrashing on Unix / Linux

I have a few machines that I machine that I use for running large numbers of jobs where I try to limit the number of jobs so as not to exceed the available RAM of the machine. Occasionally I ...
1
vote
0answers
666 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 ...
1
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0answers
1k 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 ...
1
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0answers
172 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 ...
1
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0answers
52 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 ...
0
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0answers
10 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 ...
0
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0answers
7 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 ...
0
votes
0answers
10 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 ...
0
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0answers
45 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 ...
0
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0answers
8 views

Oracle external authentication from application server via sqlplus client

can we perform the external authentication (sqlplus / ) via sqlplus client from unix application server in oracle 10g or we must login to oracle database server to perform this ?
0
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0answers
64 views

Restore of AIX backup on other Unix system

I have two old AIX backup tapes box labelled "System Image" that I need to recover a few files from. I've tried to extract them using tar (Solaris and Gnu) and cpio with no success. I then ...
0
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0answers
40 views

cron job doesn't run under specific account

I have a crontab entry on my RHEL 5.4 system under the "oracle" account but it never seems to actually run. I have the following entry: * * * * * /home/oracle/blahblah.sh > /tmp/test.log ...
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0answers
28 views

Signing PE files under Unix

After a signing PE file under Unix using osslsigncode, the file has digital signature but running it under Windows UAC shows that Publisher is unknown. Did anyone else have a similar problem? What is ...
0
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0answers
64 views

Cannot start mysql on vagrant CentOS machine

I am getting the following problem doing "vagrant up" ==> default: [2015-03-10T16:31:03-04:00] INFO: template[default :start /etc/init.d/mysql-default] mode changed to 755 ==> default: ...
0
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0answers
38 views

insufficient replicas Error in logical domains but primary domain is fine in solaris 10

In my primary box has 5 logical domains in that primary box status and one logical domain status is good but in that remaining 4 logical domain status is unavailable. We didn't change any hard disk ...
0
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0answers
157 views

php55-session fails to initialize, freebsd / ports

I have installed the extensions, base library and php55-session via ports https://forums.freebsd.org/threads/no-session-support-in-default-php-installation.12565/ but a basic session fails to ...
0
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0answers
140 views

Openfire how to fix? Error creating secured outgoing session to remote server

I have a OpenBSD server 5.6, in this server install Openfire 3.9.3. But I am getting the following error: error.log 2015.02.16 08:59:44 org.jivesoftware.openfire.session.LocalOutgoingServerSession ...
0
votes
0answers
10 views

how to add server column to adsm_k event query

My current adsm_k query for server group opsfile is "opsfile:q ev * prod_ begindate=-1 enddate=today node= exceptionsonly=yes" it returns the scheduled start, actual start, schedule name, node ...
0
votes
0answers
68 views

Apache2 and LD_PRELOAD libraries wrapping

I'm trying to load a custom library on an Apache2 web server. On Unix systems, I know it's possible to do it using the LD_PRELOAD variable. I've configured /etc/apache2/envvars file to preload my ...
0
votes
0answers
50 views

Apache and users write permission issues

On my web server I have two distinct folders, /home/dev/ and /home/prod/, each containing several websites. As you can guess, each directory is owned by the corresponding user, devand prod. The ...
0
votes
0answers
27 views

Error Sending £ symbol through telnet message

I use the following command to send SMS messages through SMS Adapters: telnet localhost ${PORT} <<-EOF helo x MAIL FROM: Test RCPT TO: 447999999999 DATA Test £1234 . ...
0
votes
0answers
19 views

Users migration from UNIX to NIS

I just set up a NIS server and I have 8 clients machines. Each of these machines was used by some users before setting up NIS. I want to migrate their account to the NIS server. The problem is that ...
0
votes
0answers
1k views

WSAECONNREFUSED SAP Gui unable to connect on SAP server on hp ux - inetd.conf file reference

I have a sap server installed on HP-UX vm, up and running. when I try to connect to the server from SAP client GUI installed on windows machine I get the following error --------------------------- ...
0
votes
0answers
48 views

Custom schema for OpenLDAP 2.4

I am new to OpenLDAP administration. My aim is to learn how to create custom schemas, and customize "my" directory server this way. I tried to add one optional attribute - ipPhone. Made a schema ...
0
votes
0answers
89 views

no record of login thru phpseclib

I am having a strange problem. I am using phpseclib to communicate with one of our server server - 10.0.0.2 my pc client - 10.0.0.1 I am accessing it via 10.0.0.1 when i hit "last -n 10" i cannot ...
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0answers
27 views

w Reports A Process of A Deleted User

the w command reports the following: adm1@prdsvr:/home/adm1> w 10:18AM up 13 days, 15:04, 6 users, load average: 0.00, 0.00, 0.01 User tty login@ idle JCPU PCPU ...
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0answers
65 views

Collectd types.db save unix epoch time

I am trying to save unix epoch time to collectd and get it out with command: collectctl getval servername/stime/execstime The output I get is showed like this: value=9.998742e-01 The type I am ...
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0answers
56 views

Tru64 UNIX Does Not Respond

We had our old Tru64 UNIX system on an AlphaServer 400 233 crash today with I/O errors. From what I've read and the error outputs it appears that the drive containing the /usr partition is toast, and ...
0
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0answers
507 views

Unexpected EOF write error

We have a Sun Solaris 10 server that is failing to backup using tar to write to tape. tar cEf /dev/rmt/0cn . The complete error is tar: write error: unexpected EOF tar error code 2 The ...
0
votes
0answers
44 views

Balancing server bandwith

I am working on a file uploading website. It will be run on dedicated server with 1GBPS connection. I wanna offer visitors max download speed possible at the current moment. So lets say server can ...
0
votes
0answers
155 views

Custom certificate/key pair does not work on OpenVPN clients

I have setup very basic OpenVPN network on Windows Server 2008. My clients are IP Cameras having Unix OS and built-in feature of openVPN connectivity. Initially I used a common client certificate/key ...