https://old.andunix.net/ 2026-06-04T01:57:33+00:00 https://old.andunix.net/ https://old.andunix.net/_media/favicon.ico text/html 2013-02-04T22:17:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/android/apps Android Apps Here are some links to Android Apps I'm using. Where available, there are both links, the paid and the free version. * Barcode Scanner * DavDrive / DavDrive Lite * DGT GTD & To-do List * Gleeo Time Tracker * K-9 Mail * KeePassDroid * Note Everything * Öffi - ÖPNV Auskunft * WebDAV Navigator / WebDAV Navigator Lite * Zeiterfassung Pro / Zeiterfassung android app list recommendation text/html 2013-09-02T20:37:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/prog/firefox/extensions Firefox Extensions Browsing Extensions Extension Description Adblock Plus A must-have. Blocks all these blinking ads which are so anoying. Greasemonkey Customize webpages using JavaScript. WOT, Web of Trust Information about the reputation of a page. Self-Destructing Cookies Removes cookies after closing the tab or navigating to another site. text/html 2014-02-22T13:16:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/virtualbox/cli VBoxManage (The VirtualBox CLI) This is a online reference of the output of VBoxManage without options. Oracle VM VirtualBox Command Line Management Interface Version 4.2.16 (C) 2005-2013 Oracle Corporation All rights reserved. Usage: VBoxManage [<general option>] <command> text/html 2013-02-19T14:05:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/java/jps jps - Java Virtual Machine Process Status Tool The Java Virtual Machine has a jps tool wich is a bit like the ps command. jps lists all java Processes of a user. You can find the man page at <http://java.sun.com/j2se/1.5.0/docs/tooldocs/share/jps.html>. I'm using it with the parameters -l (long listing) and -m text/html 2014-11-20T08:13:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/cryptography/openssl/generate_key Generate a Test Key openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout testkey.key -out testkey.crt Informations about the used arguments from the OpenSSL man page: * req: PKCS#10 certificate request and certificate generating utility. * -x509: this option outputs a self signed certificate instead of a certificate request. This is typically used to generate a test certificate or a self signed root CA. The extensions added to the certificate (if any) are specified in the configurati… text/html 2014-04-22T11:34:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/code/eclipse/java_vm Specify Java VM for Eclipse To let Eclipse use the Java VM from /opt/jdk/bin/java add these two lines to the eclipse.ini in the Eclipse installation directory: -vm /opt/jdk/bin/java -vmjava Source: Eclipsepedia: eclipse.ini - Specifying the JVM eclipse java settings text/html 2013-02-04T22:17:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/solaris/pkg_repositories Package Repositories There's a list of multi-OS repositories at <http://wikis.sun.com/display/IpsBestPractices/Directory+of+Package+Repositories>. More on IPS, the Image Package System can be found at: * <http://www.opensolaris.org/os/project/pkg/>. * <http://wikis.sun.com/display/IpsBestPractices/> Repository Description <http://pkg.opensolaris.org/release/> OpenSolaris Distribution, Releases <http://pkg.opensolaris.org/dev/> OpenSolaris Distribution, Development Quality text/html 2013-07-24T08:05:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/thunderbird_extensions Thunderbird Extendsions * Lightning * Lightning Calendar Tabs * Mail Redirect * Nostalgy * Lightning QR-Code Add-on * Quicktext mozilla thunderbird extension add-on text/html 2014-04-28T08:07:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/cryptography/openssl/debug_server_certificate_from_client Debug Server Certificate from Client Credit for this example goes to “ Checking A Remote Certificate Chain With OpenSSL” from langui.sh. openssl s_client -showcerts -connect www.andunix.net:443 Informations about the used arguments from the OpenSSL man page: * s_client: SSL/TLS client program * -showcerts: display the whole server certificate chain: normally only the server certificate itself is displayed. text/html 2014-05-16T06:36:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/linux/disable_core_dumps Disable Core Dumps To disable core dumps create a file /etc/security/limits.d/no_core_dumps with the content * hard core 0: echo '* hard core 0' > /etc/security/limits.d/no_core_dumps Based on the “Nix Craft” article Linux Disable Core Dumps. linux sysadmin admin config text/html 2015-01-29T09:15:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/cryptography/openssl/print_key Print Information about a Key openssl x509 -inform DER -in testkey.cer -noout -text Informations about the used arguments from the OpenSSL man page: * x509: Certificate display and signing utility. * -inform DER: This specifies the input format normally the command will expect an X509 certificate but this can change if other options such as -req are present. The DER format is the DER encoding of the certificate and PEM is the base64 encoding of the DER encoding with header and footer lines … text/html 2013-02-18T14:27:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/cryptography/openssl/print_all_certificates_in_a_file Print all certificates in a file This command is especially helpful if you want to use Tomcat-/Java-Keystore-Certificates with the Apache webserver. Use the -print_certs to print all the certificates and then cut the file and store each certificate in a single file. text/html 2015-12-09T07:36:40+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/cryptography/openssl/print_certificate Print Information about a Certificate openssl x509 -in testkey.crt -noout -text Informations about the used arguments from the OpenSSL man page: * x509: Certificate display and signing utility. * -in testkey.crt: This specifies the input filename to read a certificate from or standard input if this option is not specified. text/html 2013-02-18T14:26:27+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/cryptography/openssl/compare_key_with_certificate Compare a Key with its Certificate Credit for this example goes to “Verifying that a Private Key Matches a Certificate” from the University of Wisconsin Knowledgebase. To see if a key server.key belongs to the certificate server.crt, they need to have the same “modulus” and “exponent”. openssl x509 -noout -text -in server.crt openssl rsa -noout -text -in server.key text/html 2016-07-14T06:40:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/wifi_config_qrcode WiFi Config QR-Code To generate a qr-code for a wifi config, you must encode the following URL in the qr-code: WIFI:S:<SSID>;T:<WPA|WEP|>;P:<password>;; If the network is hidden, then add H:true;: WIFI:S:<SSID>;T:<WPA|WEP|>;P:<password>;H:true;; You can try it here: text/html 2013-07-15T10:39:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/hg Mercurial .hgignore Some handy .hgignore expressions: Ignore Mac Files Ignore .DS_Store and ._* files: (^|/)\._[^/]+$ (^|/)\.DS_Store$ NetBeans These expressions exclude the directories build, dist and nbproject/private. Depending on your project setup, you may want to also exclude text/html 2015-04-14T08:14:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/code/eclipse/index Eclipse eclipse index coding eclipse topic text/html 2013-02-04T22:17:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/solaris/exam_notes Notes for the Solaris 10 System Administration Exam (CX-310-200 & -202) I'm preparing myself for the two exams to achieve the Sun Certified System Administrator (SCSA) certification. This are my notes taken while studying the preparation books. Managing File Systems List Devices To list the system's devices, you can use the following commands: text/html 2013-02-04T22:17:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/script/dyndns_updates_without_client DynDNS Updates without a Client My new hosting provide Strato offers DynDNS. I was searching for a DynDNS client for my OpenSolaris Home Server, but a small bash script does the job as good as any other client. #! /bin/bash . ${HOME}/.dyndns.cfg DOMAINS=$(cat ${HOME}/.dyndns.domains) echo "$(date '+%Y-%m-%d %H:%M') $(basename $0)" for domain in ${DOMAINS}; do echo -n " ${domain} - " curl --silent --show-error --insecure --user ${LOGIN} "${UPDATE_URL}?hostname=${domain}" d… text/html 2014-04-28T09:01:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/linux/debian/cleanup_packages Cleanup Packages Purge uninstalled Packages If a package is removed, it is only uninstalled, but the configuration remains on the system. This is a good thing, as you are able to reinstall the package and have it configured with the old configuration. But if you want to cleanup this old stuff, you can ge a list of uninstalled (but not purged) packages with this command: text/html 2013-02-04T22:17:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/solaris/etc/path_to_inst /etc/path_to_inst * path_to_inst(4) The file /etc/path_to_inst maps physical device paths to driver name and driver instance number. Example: e1000g0 "/pci@0/pci@0/pci@1/pci@0/pci@2/network@0" 0 "e1000g" solaris config device text/html 2017-01-04T09:33:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/sysadmin/tomcat_upload_limit Increase the Tomcat Upload Limit The “manager”-App of the Tomcats has a limit of 50MiB. This limit is defined in the file WEB-INF/web.xml within the “manager”-App: <multipart-config> <!-- 50MB max --> <max-file-size>52428800</max-file-size> <max-request-size>52428800</max-request-size> <file-size-threshold>0</file-size-threshold> </multipart-config> text/html 2013-02-04T22:17:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/solaris/fstyp fstyp fstyp reports the type of file system. With the -v (verbose) option reports even more informations. * man page: fstyp(1M) Example UFS: ''fstyp'' fstyp /dev/rdsk/c1t0d0s0 ufs UFS: ''fstyp -v'' fstyp -v /dev/rdsk/c1t0d0s0 ufs magic 11954 format dynamic time Wed Dec 23 17:26:29 2009 sblkno 16 cblkno 24 iblkno 32 dblkno 760 sbsize 2048 cgsize 8192 cgoffset 64 cgmask 0xffffffc0 ncg 427 size 20972160 blocks 20654449 bsize 819… text/html 2014-04-28T09:01:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/linux/pargs pargs for Linux If you miss pargs from Solaris, then try this: ps eww -p <pid> linux sysadmin cli text/html 2013-02-04T22:17:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/script/tools Command Line Tools Used in My Scripts This is a list of comman dline tools which I use in my scripts an which should be installed on every of my systems. Basic tools (e.g. awk, find, grep, ps) which are always installed are not listed. Audio/Video