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  • MySQL equivalent to .pgpass, or automatic authentication in a cron job for mySQL

    - by Ibrahim
    I'm writing a bash script to back up my databases. Most are postgresql, and in postgres there's a way to avoid having to authenticate by creating a ~/.pgpass file which contains the postgres password. I put this in root's home directory and made it chmod 0600, so that root could dump the postgres databases without having to authenticate. Now I want to do something similar for mysql, although I only have one mysql database. How can I do this? I don't want to specify the password on the command line for mysqldump because this is part of a script that might be somewhat visible to other users. Is there a better way (i.e. built in to mysql) to do this than make a file that only root can read and then read that to get the mysql password, and then use that in the bash script as a variable?

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  • MySQL equivalent to .pgpass, or automatic authentication in a cron job for mySQL

    - by Ibrahim
    I'm writing a bash script to back up my databases. Most are postgresql, and in postgres there's a way to avoid having to authenticate by creating a ~/.pgpass file which contains the postgres password. I put this in root's home directory and made it chmod 0600, so that root could dump the postgres databases without having to authenticate. Now I want to do something similar for mysql, although I only have one mysql database. How can I do this? I don't want to specify the password on the command line for mysqldump because this is part of a script that might be somewhat visible to other users. Is there a better way (i.e. built in to mysql) to do this than make a file that only root can read and then read that to get the mysql password, and then use that in the bash script as a variable?

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  • Dell Inspiron 1520 Intermittent connection to wireless router

    - by ChuckNevol
    I have two computers in my home which are connected to a wireless router and a wireless printer. One computer is a Del XPS and the other a Dell laptop Inspiron 1520. In recent weeks we noticed the Inspiron had difficulty maintaining connection to the wireless router - web pages would suddenly have to be reloaded, or the computer rebooted while the other computer, the XPS, had no problems on the same network. So we connected a hard wire line from the Inspiron to the Verizon supplied wireless router. Problems still exist. could it be a bad driver?

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  • Radius Authorization against ActiveDirectory and the users file

    - by mohrphium
    I have a problem with my freeradius server configuration. I want to be able to authenticate users against Windows ActiveDirectory (2008 R2) and the users file, because some of my co-workers are not listed in AD. We use the freeradius server to authenticate WLAN users. (PEAP/MSCHAPv2) AD Authentication works great, but I still have problems with the /etc/freeradius/users file When I run freeradius -X -x I get the following: Mon Jul 2 09:15:58 2012 : Info: ++++[chap] returns noop Mon Jul 2 09:15:58 2012 : Info: ++++[mschap] returns noop Mon Jul 2 09:15:58 2012 : Info: [suffix] No '@' in User-Name = "testtest", looking up realm NULL Mon Jul 2 09:15:58 2012 : Info: [suffix] Found realm "NULL" Mon Jul 2 09:15:58 2012 : Info: [suffix] Adding Stripped-User-Name = "testtest" Mon Jul 2 09:15:58 2012 : Info: [suffix] Adding Realm = "NULL" Mon Jul 2 09:15:58 2012 : Info: [suffix] Authentication realm is LOCAL. Mon Jul 2 09:15:58 2012 : Info: ++++[suffix] returns ok Mon Jul 2 09:15:58 2012 : Info: [eap] EAP packet type response id 1 length 13 Mon Jul 2 09:15:58 2012 : Info: [eap] No EAP Start, assuming it's an on-going EAP conversation Mon Jul 2 09:15:58 2012 : Info: ++++[eap] returns updated Mon Jul 2 09:15:58 2012 : Info: [files] users: Matched entry testtest at line 1 Mon Jul 2 09:15:58 2012 : Info: ++++[files] returns ok Mon Jul 2 09:15:58 2012 : Info: ++++[expiration] returns noop Mon Jul 2 09:15:58 2012 : Info: ++++[logintime] returns noop Mon Jul 2 09:15:58 2012 : Info: [pap] WARNING: Auth-Type already set. Not setting to PAP Mon Jul 2 09:15:58 2012 : Info: ++++[pap] returns noop Mon Jul 2 09:15:58 2012 : Info: +++- else else returns updated Mon Jul 2 09:15:58 2012 : Info: ++- else else returns updated Mon Jul 2 09:15:58 2012 : Info: Found Auth-Type = EAP Mon Jul 2 09:15:58 2012 : Info: # Executing group from file /etc/freeradius/sites-enabled/default Mon Jul 2 09:15:58 2012 : Info: +- entering group authenticate {...} Mon Jul 2 09:15:58 2012 : Info: [eap] EAP Identity Mon Jul 2 09:15:58 2012 : Info: [eap] processing type tls Mon Jul 2 09:15:58 2012 : Info: [tls] Initiate Mon Jul 2 09:15:58 2012 : Info: [tls] Start returned 1 Mon Jul 2 09:15:58 2012 : Info: ++[eap] returns handled Sending Access-Challenge of id 199 to 192.168.61.11 port 3072 EAP-Message = 0x010200061920 Message-Authenticator = 0x00000000000000000000000000000000 State = 0x85469e2a854487589fb1196910cb8ae3 Mon Jul 2 09:15:58 2012 : Info: Finished request 125. Mon Jul 2 09:15:58 2012 : Debug: Going to the next request Mon Jul 2 09:15:58 2012 : Debug: Waking up in 2.4 seconds. After that it repeats the login attempt and at some point tries to authenticate against ActiveDirectory with ntlm, which doesn't work since the user exists only in the users file. Can someone help me out here? Thanks. PS: Hope this helps, freeradius trying to auth against AD: Mon Jul 2 09:15:58 2012 : Info: ++[chap] returns noop Mon Jul 2 09:15:58 2012 : Info: ++[mschap] returns noop Mon Jul 2 09:15:58 2012 : Info: [suffix] No '@' in User-Name = "testtest", looking up realm NULL Mon Jul 2 09:15:58 2012 : Info: [suffix] Found realm "NULL" Mon Jul 2 09:15:58 2012 : Info: [suffix] Adding Stripped-User-Name = "testtest" Mon Jul 2 09:15:58 2012 : Info: [suffix] Adding Realm = "NULL" Mon Jul 2 09:15:58 2012 : Info: [suffix] Authentication realm is LOCAL. Mon Jul 2 09:15:58 2012 : Info: ++[suffix] returns ok Mon Jul 2 09:15:58 2012 : Info: ++[control] returns ok Mon Jul 2 09:15:58 2012 : Info: [eap] EAP packet type response id 7 length 67 Mon Jul 2 09:15:58 2012 : Info: [eap] No EAP Start, assuming it's an on-going EAP conversation Mon Jul 2 09:15:58 2012 : Info: ++[eap] returns updated Mon Jul 2 09:15:58 2012 : Info: [files] users: Matched entry testtest at line 1 Mon Jul 2 09:15:58 2012 : Info: ++[files] returns ok Mon Jul 2 09:15:58 2012 : Info: ++[smbpasswd] returns notfound Mon Jul 2 09:15:58 2012 : Info: ++[expiration] returns noop Mon Jul 2 09:15:58 2012 : Info: ++[logintime] returns noop Mon Jul 2 09:15:58 2012 : Info: [pap] WARNING: Auth-Type already set. Not setting to PAP Mon Jul 2 09:15:58 2012 : Info: ++[pap] returns noop Mon Jul 2 09:15:58 2012 : Info: Found Auth-Type = EAP Mon Jul 2 09:15:58 2012 : Info: # Executing group from file /etc/freeradius/sites-enabled/inner-tunnel Mon Jul 2 09:15:58 2012 : Info: +- entering group authenticate {...} Mon Jul 2 09:15:58 2012 : Info: [eap] Request found, released from the list Mon Jul 2 09:15:58 2012 : Info: [eap] EAP/mschapv2 Mon Jul 2 09:15:58 2012 : Info: [eap] processing type mschapv2 Mon Jul 2 09:15:58 2012 : Info: [mschapv2] # Executing group from file /etc/freeradius/sites-enabled/inner-tunnel Mon Jul 2 09:15:58 2012 : Info: [mschapv2] +- entering group MS-CHAP {...} Mon Jul 2 09:15:58 2012 : Info: [mschap] Creating challenge hash with username: testtest Mon Jul 2 09:15:58 2012 : Info: [mschap] Told to do MS-CHAPv2 for testtest with NT-Password Mon Jul 2 09:15:58 2012 : Info: [mschap] expand: --username=%{mschap:User-Name:-None} -> --username=testtest Mon Jul 2 09:15:58 2012 : Info: [mschap] No NT-Domain was found in the User-Name. Mon Jul 2 09:15:58 2012 : Info: [mschap] expand: %{mschap:NT-Domain} -> Mon Jul 2 09:15:58 2012 : Info: [mschap] ... expanding second conditional Mon Jul 2 09:15:58 2012 : Info: [mschap] expand: --domain=%{%{mschap:NT-Domain}:-AD.CXO.NAME} -> --domain=AD.CXO.NAME Mon Jul 2 09:15:58 2012 : Info: [mschap] mschap2: 82 Mon Jul 2 09:15:58 2012 : Info: [mschap] Creating challenge hash with username: testtest Mon Jul 2 09:15:58 2012 : Info: [mschap] expand: --challenge=%{mschap:Challenge:-00} -> --challenge=dd441972f987d68b Mon Jul 2 09:15:58 2012 : Info: [mschap] expand: --nt-response=%{mschap:NT-Response:-00} -> --nt-response=7e6c537cd5c26093789cf7831715d378e16ea3e6c5b1f579 Mon Jul 2 09:15:58 2012 : Debug: Exec-Program output: Logon failure (0xc000006d) Mon Jul 2 09:15:58 2012 : Debug: Exec-Program-Wait: plaintext: Logon failure (0xc000006d) Mon Jul 2 09:15:58 2012 : Debug: Exec-Program: returned: 1 Mon Jul 2 09:15:58 2012 : Info: [mschap] External script failed. Mon Jul 2 09:15:58 2012 : Info: [mschap] FAILED: MS-CHAP2-Response is incorrect Mon Jul 2 09:15:58 2012 : Info: ++[mschap] returns reject Mon Jul 2 09:15:58 2012 : Info: [eap] Freeing handler Mon Jul 2 09:15:58 2012 : Info: ++[eap] returns reject Mon Jul 2 09:15:58 2012 : Info: Failed to authenticate the user. Mon Jul 2 09:15:58 2012 : Auth: Login incorrect (mschap: External script says Logon failure (0xc000006d)): [testtest] (from client techap01 port 0 via TLS tunnel) PPS: Maybe the problem is located here: In /etc/freeradius/modules/ntlm_auth I have set ntlm to: program = "/usr/bin/ntlm_auth --request-nt-key --domain=AD.CXO.NAME --username=%{mschap:User-Name} --password=%{User-Password}" I need this, so users can login without adding @ad.cxo.name to their usernames. But how can I tell freeradius to try both logins, [email protected] (should fail) testtest (against users file - should work)

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  • How to start using Wget?

    - by brilliant
    Please, forgive me for asking this question. Usually I would try to learn thisngs myself first before bothering others, but my situation is urgent - if I don't act now and don't download all my family pictures from this website, it will be closed in about two weeks from now and I will loose all of them. So, please help me. I have already asked a question about how to download from my website all my pictures automatically here and I was advised to use Wget. But I don't know the very basics as to how to use it. The basics are not explained on that page. In that questioned that I asked I was even given this line: wget -r -A .jpg,.gif,.png but I don't know what I am supposed to do with it in order to get the Wget going and download all the pictures from my website. Please, help me somebody!

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  • Can't start httpd 2.4.9 with self-signed SSL certificate

    - by Smollet
    I cannot start the httpd 2.4.9 (tried 2.4.x too) on CentOS 6.5 with the simplest SSL config possible. The openssl version installed on the machine is OpenSSL 1.0.1e-fips 11 Feb 2013 (I've upgraded it using 'yum update' to the latest patched version as well) I have compiled and installed the httpd 2.4.9 using the following commands: ./configure --enable-ssl --with-ssl=/usr/local/ssl/ --enable-proxy=shared --enable-proxy_wstunnel=shared --with-apr=apr-1.5.1/ --with-apr-util=apr-util-1.5.3/ make make install Now I'm generating the default self-signed certificate as described in the CentOS HowTo: openssl genrsa -out ca.key 2048 openssl req -new -key ca.key -out ca.csr openssl x509 -req -days 365 -in ca.csr -signkey ca.key -out ca.crt cp ca.crt /etc/pki/tls/certs cp ca.key /etc/pki/tls/private/ca.key cp ca.csr /etc/pki/tls/private/ca.csr Here is my httpd-ssl.conf file: Listen 443 SSLCipherSuite HIGH:MEDIUM:!aNULL:!MD5 SSLPassPhraseDialog builtin SSLSessionCache "shmcb:/usr/local/apache2/logs/ssl_scache(512000)" SSLSessionCacheTimeout 300 <VirtualHost *:443> SSLEngine on SSLCertificateFile /etc/pki/tls/certs/ca.crt SSLCertificateKeyFile /etc/pki/tls/private/ca.key <FilesMatch "\.(cgi|shtml|phtml|php)$"> SSLOptions +StdEnvVars </FilesMatch> <Directory "/usr/local/apache2/cgi-bin"> SSLOptions +StdEnvVars </Directory> BrowserMatch "MSIE [2-5]" \ nokeepalive ssl-unclean-shutdown \ downgrade-1.0 force-response-1.0 CustomLog "/usr/local/apache2/logs/ssl_request_log" \ "%t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \"%r\" %b" </VirtualHost> when I start httpd using bin/apachectl -k start I get following errors in the error_log: Wed Jun 04 00:29:27.995654 2014] [ssl:info] [pid 24021:tid 139640404293376] AH01887: Init: Initializing (virtual) servers for SSL [Wed Jun 04 00:29:27.995726 2014] [ssl:info] [pid 24021:tid 139640404293376] AH01914: Configuring server 192.168.9.128:443 for SSL protocol [Wed Jun 04 00:29:27.995863 2014] [ssl:debug] [pid 24021:tid 139640404293376] ssl_engine_init.c(312): AH01893: Configuring TLS extension handling [Wed Jun 04 00:29:27.996111 2014] [ssl:debug] [pid 24021:tid 139640404293376] ssl_util_ssl.c(343): AH02412: [192.168.9.128:443] Cert matches for name '192.168.9.128' [subject: CN=192.168.9.128,OU=XXX,O=XXXX,L=XXXX,ST=NRW,C=DE / issuer: CN=192.168.9.128,OU=XXX,O=XXXX,L=XXXX,ST=NRW,C=DE / serial: AF04AF31799B7695 / notbefore: Jun 3 22:26:45 2014 GMT / notafter: Jun 3 22:26:45 2015 GMT] [Wed Jun 04 00:29:27.996122 2014] [ssl:info] [pid 24021:tid 139640404293376] AH02568: Certificate and private key 192.168.9.128:443:0 configured from /etc/pki/tls/certs/ca.crt and /etc/pki/tls/private/ca.key [Wed Jun 04 00:29:27.996209 2014] [ssl:info] [pid 24021:tid 139640404293376] AH01914: Configuring server 192.168.9.128:443 for SSL protocol [Wed Jun 04 00:29:27.996280 2014] [ssl:debug] [pid 24021:tid 139640404293376] ssl_engine_init.c(312): AH01893: Configuring TLS extension handling [Wed Jun 04 00:29:27.996295 2014] [ssl:emerg] [pid 24021:tid 139640404293376] AH02572: Failed to configure at least one certificate and key for 192.168.9.128:443 [Wed Jun 04 00:29:27.996303 2014] [ssl:emerg] [pid 24021:tid 139640404293376] SSL Library Error: error:0906D06C:PEM routines:PEM_read_bio:no start line (Expecting: DH PARAMETERS) -- Bad file contents or format - or even just a forgotten SSLCertificateKeyFile? [Wed Jun 04 00:29:27.996308 2014] [ssl:emerg] [pid 24021:tid 139640404293376] SSL Library Error: error:0906D06C:PEM routines:PEM_read_bio:no start line (Expecting: EC PARAMETERS) -- Bad file contents or format - or even just a forgotten SSLCertificateKeyFile? [Wed Jun 04 00:29:27.996318 2014] [ssl:emerg] [pid 24021:tid 139640404293376] SSL Library Error: error:140A80B1:SSL routines:SSL_CTX_check_private_key:no certificate assigned [Wed Jun 04 00:29:27.996321 2014] [ssl:emerg] [pid 24021:tid 139640404293376] AH02312: Fatal error initialising mod_ssl, exiting. AH00016: Configuration Failed I then try to generate missing DH PARAMETERS and EC PARAMETERS: openssl dhparam -outform PEM -out dhparam.pem 2048 openssl ecparam -out ec_param.pem -name prime256v1 cat dhparam.pem ec_param.pem >> /etc/pki/tls/certs/ca.crt And it mitigates the error but the next comes out: [Wed Jun 04 00:34:05.021438 2014] [ssl:info] [pid 24089:tid 140719371077376] AH01887: Init: Initializing (virtual) servers for SSL [Wed Jun 04 00:34:05.021487 2014] [ssl:info] [pid 24089:tid 140719371077376] AH01914: Configuring server 192.168.9.128:443 for SSL protocol [Wed Jun 04 00:34:05.021874 2014] [ssl:debug] [pid 24089:tid 140719371077376] ssl_engine_init.c(312): AH01893: Configuring TLS extension handling [Wed Jun 04 00:34:05.022050 2014] [ssl:debug] [pid 24089:tid 140719371077376] ssl_util_ssl.c(343): AH02412: [192.168.9.128:443] Cert matches for name '192.168.9.128' [subject: CN=192.168.9.128,OU=XXX,O=XXXX,L=XXXX,ST=NRW,C=DE / issuer: CN=192.168.9.128,OU=XXX,O=XXXX,L=XXXX,ST=NRW,C=DE / serial: AF04AF31799B7695 / notbefore: Jun 3 22:26:45 2014 GMT / notafter: Jun 3 22:26:45 2015 GMT] [Wed Jun 04 00:34:05.022066 2014] [ssl:info] [pid 24089:tid 140719371077376] AH02568: Certificate and private key 192.168.9.128:443:0 configured from /etc/pki/tls/certs/ca.crt and /etc/pki/tls/private/ca.key [Wed Jun 04 00:34:05.022285 2014] [ssl:debug] [pid 24089:tid 140719371077376] ssl_engine_init.c(1016): AH02540: Custom DH parameters (2048 bits) for 192.168.9.128:443 loaded from /etc/pki/tls/certs/ca.crt [Wed Jun 04 00:34:05.022389 2014] [ssl:debug] [pid 24089:tid 140719371077376] ssl_engine_init.c(1030): AH02541: ECDH curve prime256v1 for 192.168.9.128:443 specified in /etc/pki/tls/certs/ca.crt [Wed Jun 04 00:34:05.022397 2014] [ssl:info] [pid 24089:tid 140719371077376] AH01914: Configuring server 192.168.9.128:443 for SSL protocol [Wed Jun 04 00:34:05.022464 2014] [ssl:debug] [pid 24089:tid 140719371077376] ssl_engine_init.c(312): AH01893: Configuring TLS extension handling [Wed Jun 04 00:34:05.022478 2014] [ssl:emerg] [pid 24089:tid 140719371077376] AH02572: Failed to configure at least one certificate and key for 192.168.9.128:443 [Wed Jun 04 00:34:05.022488 2014] [ssl:emerg] [pid 24089:tid 140719371077376] SSL Library Error: error:140A80B1:SSL routines:SSL_CTX_check_private_key:no certificate assigned [Wed Jun 04 00:34:05.022491 2014] [ssl:emerg] [pid 24089:tid 140719371077376] AH02312: Fatal error initialising mod_ssl, exiting. AH00016: Configuration Failed I have tried to generate the simple certificate/key pair exactly as described in the httpd docs Unfortunately, I still get exact same errors as above. I've seen a bug report with the similar issue: https://issues.apache.org/bugzilla/show_bug.cgi?id=56410 But the openssl version I have is reported as working there. I've also tried to apply the patch from the report as well as build the latest 2.4.x branch with no success, I get the same errors as above. I have also tried to create a short chain of certificates and set the root CA certificate using SSLCertificateChainFile directive. That didn't help either, I get exact same errors as above. I'm not interested in setting up hardened security, etc. The only thing I need is to start httpd with the simplest SSL config possible to continue testing proxy config for the mod_proxy_wstunnel Had anybody encountered and solved this issue? Is my sequence for creating a self-signed certificate incorrect? I'd appreciate any help very much!

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  • OpenVPN won't start on ubuntu - PID not found

    - by you8301083
    I am running ubuntu version 12.04 LTS and I have installed OpenVPN on it. After a while of troubleshooting why my client won't connect (I have generated keys and confligured the client), I ran 'service openvpn status' from the command line and received the following error: could not access PID file for VPN 'server' I have rebooted, started and restarted the service, but each time I check the status, I receive the PID error. I'm pretty sure that I can't connect because the service isn't running. Where can I begin troubleshooting this? I don't know what to look for. Any help is greatly appreciated. Thanks!

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  • Setting alias in Windows PowerShell

    - by westsider
    In PowerShell, I type: PS C: sal cdp "cd 'C:\Users\ec\Documents\Visual Studio 2010\Projects'" I get no error from this, and PS C: gal cdp shows definition as: cd 'C:\Users\ec\Documents\Visual Studio 2010\Projects' But, when I try to use cdp, I get this: Cannot resolve alias 'cdp' because it refers to term 'cd 'C:\Users\ec\Documents\Visual Studio 2010\Projects'', which is not recognized as a cmdlet, function, operable program, or script file. Verify the term and try again. At line:1 char:4 + cdp <<<<  + CatergoryInfo   : ObjectNotFound (dsp:String) [], CommandNotFoundException  + FullyQualifiedErrorId   : AliasNotResolvedException I am guessing that this is trivially easy. So I apologize in advance if that is the case. I have googled and googled and have also read through Windows PowerShell Cookbook.

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  • How to configure basic authentication in Apache httpd virtual hosts?

    - by Jader Dias
    I'm trying to configure mercurial access using Apache http. It requires authentication. My /etc/apache2/sites-enabled/mercurial looks like this: NameVirtualHost *:8080 <VirtualHost *:8080> UseCanonicalName Off ServerAdmin webmaster@localhost AddHandler cgi-script .cgi ScriptAliasMatch ^(.*) /usr/lib/cgi-bin/hgwebdir.cgi/$1 </VirtualHost> Every tutorial I read on the internet tells me to insert these lines: AuthType Basic AuthUserFile /usr/local/etc/httpd/users But when I do it I get the following error: # /etc/init.d/apache2 reload Syntax error on line 8 of /etc/apache2/sites-enabled/mercurial: AuthType not allowed here My distro is a customized Ubuntu called Turnkey Linux Redmine

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  • Opensuse 11.1 KDE4 Dropbox autostart issue

    - by OpensuseNewbie
    I am using KDE4 with the lastest version of opensuse, and I want to autostart everytime I turn on my computer. I followed this website: http://antrix.net/journal/techtalk/dropbox%5Fkde.html I got dropbox to work and everything is fine. I created a symlink to the dropboxd file to my ~/.kde4/AUtostart, but does not work. The command line I used to create the symlink is: ln -s ~/.dropbox-dist/dropdoxd ~/.kde4/Autostart/ I've check the symlink itself to see where it "pointed to" in it's properties, and it was the right file. The drobox-dist folder is in my /home/"username", and the dropboxd does work. I've tried using "sudo ln -s ~/.dropbox-dist/dropdoxd ~/.kde4/Autostart/" but no symlink was created. I've checked other blogs and they all say the same things to make dropbox to autostart up, yet it is not working. Does anyone know what's wrong?

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  • Adding Facebook IPv6 to Centos, getting CurlException 7

    - by Nick
    I'm correctly get following error. After searching about this issue, correct me if i'm wrong, I believe that adding/configuring IPv6 should solve the problem. PHP Fatal error: Uncaught CurlException: 7: Failed to connect to 2a03:2880:10:8f02:face:b00c:0:26: Network is unreachable\n thrown in /var/www/vhosts/facedex.net/httpdocs/fb/apps/seemyfuture/src/base_facebook.php on line 886 The problem is I dont know the right way to add it. There seems to have may methods. http://tldp.org/HOWTO/Linux+IPv6-HOWTO/x1035.html#AEN1044 http://unix.stackexchange.com/questions/34093/static-ipv4-ipv6-configuration-on-centos-6-2 My netstat show this. Shell doesnt recogize -rn6 though.It shows invalid option -- 6 netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 27.254.38.128 0.0.0.0 255.255.255.128 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 0.0.0.0 27.254.38.254 0.0.0.0 UG 0 0 0 eth0 FYI: I'm using Centos 5.7. Thank you a lot in advance.

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  • sudo: apache restarting a service on CentOS

    - by WaveyDavey
    I need my web app to restart the dansguardian service (on CentOS) so it needs to run '/sbin/service dansguardian restart' I have a shellscript in /home/topological called apacherestart.sh which does the following: #!/bin/sh id=`id` /sbin/service dansguardian restart r=$? return $r This runs ok (logger statement in script for testing output to syslog, so I know it's running) To make it run, I put this in /etc/sudoers: User_Alias APACHE=www # Cmnd alias specification Cmnd_Alias HTTPRESTART=/home/topological/apacherestart.sh,/sbin/e-smith/db,/etc/rc7.d/S91dansguardian # Defaults specification # User privilege specification root ALL=(ALL) ALL APACHE ALL=(ALL) NOPASSWD: HTTPRESTART So far so good. But the service does not restart. To test this I created a user david, and fudged the uid/gid in /etc/passwd to be the same as www: www:x:102:102:e-smith web server:/home/e-smith:/bin/false david:x:102:102:David:/home/e-smith/files/users/david:/bin/bash then logged in as david and tried to run the apacherestart.sh. The problem I get is: /etc/rc7.d/S91dansguardian: line 51: /sbin/e-smith/db: Permission denied even though S91dansguardian and db are in the sudoers command list. Any ideas?

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  • How to override the default dir alias in Powershell?

    - by Ashwin
    I wanted to see colorized filenames when I typed dir in Powershell. So, I added the Set-ChildItemColor function from here to my profile file. I also added this line at the end of the profile file to override the dir alias: Set-Alias dir Get-ChildItemColor Now, when I open Powershell, I get this error: Set-Alias : The AllScope option cannot be removed from the alias 'dir'. At C:\Users\joe\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1:82 char:10 + Set-Alias <<<< dir Get-ChildItemColor + CategoryInfo : WriteError: (dir:String) [Set-Alias], SessionStateUna uthorizedAccessException + FullyQualifiedErrorId : AliasAllScopeOptionCannotBeRemoved,Microsoft.PowerShe ll.Commands.SetAliasCommand What is this AllScope? How do I remove that option to get colorized dir?

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  • FTP ASCII file from Windows to Mainframe (iSeries) — special characters

    - by MikeM
    I have a text file created on a Windows machine, the page coding used on the file is 1252 This file is then ftp'd to an iSeries machine for processing As far as I can see, it appears on the iSeries. It has a CCSID of 037. Sometimes this file contains French characters (e.g. é). When this happens, the FTP will fail with a truncation error as the french character gets converted to some extra junk: �. The file is fixed block so the line does get truncated due to the one character turning into 3. I can convert the French characters to characters without the accents before sending but would prefer to keep everything intact. So is there a way to retain them and send the file over properly? I'm very green on iSeries, mainly a Windows guy.

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  • Problem with shared ssh keys

    - by warren
    Following the process I've used in other environments (http://www.trilug.org/pipermail/trilug/Week-of-Mon-20080602/054712.html), I've tried setting-up shared keys between my Mac and my CentOS 4 webserver. I've seen the same problem with my older Ubuntu 7.10 workstation trying to connect via keys to the same webserver. I have tried both dsa and rsa keytypes (sshkeygen -t <type>). The sshd_config file on my webserver seems to be allowing key-based logins: RSAAuthentication yes PubkeyAuthentication yes AuthorizedKeysFile .ssh/authorized_keys And my .ssh/authorized_keys has my dsa and rsa keys added. Where should I be looking for what to change next to make key-based logins "Just Work™"? Is it related to the line #UseDNS yes and sshd is trying to do a reverse-lookup on my IP, but cannot because it's NAT'd?

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  • Install IIS windows 7

    - by rad
    I have tried many way to install IIS in my Windows 7 Professionnel environment. And I have always an error. I tried with Web Plateform Api - "Fatal Error during installation" With Windows Features in configuration pannel - "An error has occurred. Not all of the features were successfully" With command line (http://forums.iis.net/t/1152513.aspx) - "Fatal Error during installation" in log file I have IIS.log : [04/10/2012 16:13:25] "C:\Windows\SysWOW64\inetsrv\aspnetca.exe" /install /basic 2.0.50727.0 [04/10/2012 16:13:25] < !!FAIL!! RegOpenKeyEx(HKLM\SYSTEM\CurrentControlSet\Services\ASP.NET_2.0.50727\Names) result=0x80070002 [04/10/2012 16:13:25] < !!FAIL!! SetAccessToPerfCountersKeys() result=0x80070002 [04/10/2012 16:13:25] < !!FAIL!! Installation failure, result=0x80070002 If I uninstall/reinstall IIS, I have some error but my site run correctly, and after windows restart, the install is rollbacked and I lose my installation. Any help ?

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  • WebDAV, SVN, Apache2 on OS X 10.6.2

    - by David
    I'm trying to configure SVN server on OS X 10.6.2 via Apache2. Whenever I enable the module in Wev - Settings - Services then try accessing the site, it fails. So I attempted an apachectl configtest and I'm getting a crazy amount of errors: httpd: Syntax error on line 132 of /private/etc/apache2/httpd.conf: Cannot load /usr/libexec/apache2/mod_dav_fs.so into server: dlopen(/usr/libexec/apache2/mod_dav_fs.so, 10): Symbol not found: _dav_add_response\n Referenced from: /usr/libexec/apache2/mode_dev_fs.so\n Expected in: flat namespace\n in /usr/livexec/apache2/mod_dav_fs.so When I attempt disabling the related services and enabling then one by one (dav_fs_module, dav_module, dav_svn_module and authz_svn_mod each seems to fail. What the heck. :-( Thanks in advance, Dave

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  • Resolving “ssl handshake failure” error in PostgresQL

    - by Mitch
    I would like to connect to my Postgres 8.3 database using SSL from my XP client using OpenSSL. This works fine without SSL. When I try it with SSL (no client certificate), I get the error: error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure I have followed the instructions in the Postgres manual for SSL including creating a self-signed certificate. In my pg_hba.conf there is a line: host dbname loginname 123.45.67.89/32 md5 The version of OpenSSL on the server is 0.9.8g and on the client is 0.9.8j. I'd appreciate any suggestions for tracking down the problem. Edit: The uncommented lines from postgresql.conf are: data_directory = '/var/ebs0/postgres/main' hba_file = '/etc/postgresql/8.3/main/pg_hba.conf' ident_file = '/etc/postgresql/8.3/main/pg_ident.conf' external_pid_file = '/var/run/postgresql/8.3-main.pid' listen_addresses = '*' port = 5432 max_connections = 100 unix_socket_directory = '/var/run/postgresql' ssl = true shared_buffers = 24MB

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  • Why PC reboots when there’s a power failure even with UPS?

    - by Jamil
    I've purchased a Line Interactive UPS 1200VA. It's supposed to give 8~20min backup (as written in the manual). This UPS has transfer time < 10ms. It works fine when the mains is active. But the problem is that when the power went off, the PC also went off for a fraction of a second and started rebooting. The strangest thing though is that it has to be a proper power failure by the service supplier. If I just turn off the power at the wall plug, the UPS kicks in immediately and the PC carries on working fine. What's the solution of that? What should I do? My hard drive was physically damaged because of improper shut down & restart. I've 5~8 times power outage in my country so I badly need an UPS.

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  • 8051 MCU debug board function

    - by b-gen-jack-o-neill
    Hi, in school I have written many programs for 8051 compatible CPU. But I never actually knew how our "debug" sets worked. I mean, we test our programs in special sets, which actually allow you to very simply load program to CPU via PC serial port. But I thing you know this musch more better than I. But how it works? I mean, I know there is chip which adjusts signal level from PC serial port to TTL logic, and than connected to serial line of 8051. But thats all I know. Actually even my teacher doesen´t know how it works, since school bought it all. So, I suspect there is some program already running in the 8051 which handles communication and stores your program into memory, am I right? But, how can you make 8051 to process instructions from different location than ROM? Becouse if I am right, you cannot write into ROM memory by any instruction, as well as 8051 can only read instructions from ROM?

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  • Firefox: How do I disable AddOns on my Mac

    - by lexu
    This morning firefox told me it needed to upgrade an addon (noflash) and I told it to go ahead. Now Firefox won't start. How can I prevent Firefox from loading the addons? On a windows site I found the hint to start Firefox in safe mode using Firefox -safe-mode from the command line .. how do I do that on the Mac ... /Applications/Firefox.app is a directory after all. Where are the Firefox config files?

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  • setting ulimit and ubuntu 8.04

    - by Wizzard
    Hi there, We have two ubuntu 8.04 servers. With the database server I set the table_cache to 1000 however when I restart mysql the status only shows 257 and the open files limit says 1024 I adjusted ulimit by doing ulimit -n 8192 and then restarting mysql; this seemed to do the tick however after a few hours I did ulimit -n and saw it had returned back to 1024 Bit of a worry. I edited the /etc/security/limits.conf and added mysql soft nofile 8192 mysql hard nofile 8192 then rebooted, no change. I then edited and change mysql to * rebooted, no change I then edited and changed it to one line * - nofile 8192 and rebooted, no change. cat /proc/sys/fs/file-max gives me 768730 sysctl fs.file-max gives me fs.file-max = 768730 I am at a bit of a loss to how I can set and keep the ulimit value set so I can increase the table cache properly on mysql.

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  • Mounting NFS share between OSX and Centos VM

    - by Adam
    I'm having issues mounting an NFS share I've made on my Mac host (server) from a Centos VM (client). I'm getting a permission denied error. I have this line in /etc/exports on server: /Users/adam/Sites/ 192.168.1.223(rw) and in /etc/fstab on client: 192.168.1.186:/Users/adam/Sites/ /home/adam/Sites/ nfs rw 0 0 I'm sure this is a simple configuration issue, but I've never set up NFS properly before. Extra info: # mount -v 192.168.1.186:/Users/adam/Sites/ /home/adam/Sites/ mount: no type was given - I'll assume nfs because of the colon mount.nfs: timeout set for Mon Nov 26 07:31:40 2012 mount.nfs: trying text-based options 'vers=4,addr=192.168.1.186,clientaddr=192.168.1.223' mount.nfs: mount(2): Protocol not supported mount.nfs: trying text-based options 'addr=192.168.1.186' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: trying 192.168.1.186 prog 100003 vers 3 prot TCP port 2049 mount.nfs: prog 100005, trying vers=3, prot=17 mount.nfs: trying 192.168.1.186 prog 100005 vers 3 prot UDP port 958 mount.nfs: mount(2): Permission denied mount.nfs: access denied by server while mounting 192.168.1.186:/Users/adam/Sites/

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  • Why does Ubuntu's Nautilus display a folder called "Examples" while the console displays "examples.desktop"

    - by broiyan
    These folders occur at /home/username. How does this name discrepancy arise? (Uppercase E versus lowercase e.) It seems to be a shortcut to /usr/share/example-content. How can I delete /usr/share/example-content/Ubuntu_Free_Culture_Showcase without using the command line? One possible answer is to make a privileged Nautilus using something like these SUSE instructions (link below). Unfortunately "gnomesu nautilus" gives me a "gnomesu: no such file" message and "sudo nautilus" does not do anything when added to the properties of the Launcher. Update: "sudo nautilus" from the console let's me delete but there is a mess of error messages. http://forums.opensuse.org/english/get-technical-help-here/how-faq-forums/unreviewed-how-faq/426153-how-nautilus-super-user-mode-gnome.html

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  • Using PAM and vsftpd without root access

    - by Zizzencs
    I'm trying to set up a few vsftpd instances on a machine that I have no root access to. The authentication should be done through PAM with pam_listfile, like this: pam_listfile.so item=group sense=allow file=/path/filename onerr=fail I can ask the administrator to set up a PAM service for me and include that line but he is not willing to create 6 PAM services for my 6 vsftpd instances and I really need different /path/filename set for each vsftpd server. Is there a way to solve this problem? Can I somehow not use absolute path as the parameter? (I know the correct solution would be to use one vsftpd instance and set up virtual users properly. However unfortunately I have to work what I have and the users already exist in an Active Directory and are authenticated to the system using another PAM service.)

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