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Pfsense hangs on “/” while booting? | Sysadmin notes by erth111

https://erth111.wordpress.com/2014/04/22/pfsense-hangs-on-while-booting

Sysadmin notes by erth111. Pfsense hangs on “/” while booting? Pfsense hangs on “/” while booting? April 22, 2014. Make sure you didn’t choose “embedded kernel” during installation. If so, the output is redirected to the serial console instead of the vga output. Try reinstalling pfsense with different kernel or just choose “quick / easy install”. 8249; Hard times with Xen on fresh OpenSUSE 13.1. How to backup Oracle database on Linux with Veeam B&R. Leave a Reply Cancel reply. Enter your comment here.

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erth111 | Sysadmin notes by erth111

https://erth111.wordpress.com/author/erth111

Sysadmin notes by erth111. View all posts by erth111. Why on Linux has a lag? January 20, 2016. My recent experience with running a program, that prints output to stdout, with output redirection like: command.sh file was that even though I knew the program already sent data to stdout the file still didn’t contain any changes. Only …. Read more ›. 3 months as a team leader / consultant – lessons learned. February 12, 2015. Read more ›. How to backup Oracle database on Linux with Veeam B&R. June 28, 2014.

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Booting OpenSUSE 13.1 installer iso from USB | Sysadmin notes by erth111

https://erth111.wordpress.com/2014/03/13/booting-opensuse-13-1-installer-iso-from-usb

Sysadmin notes by erth111. Booting OpenSUSE 13.1 installer iso from USB. Booting OpenSUSE 13.1 installer iso from USB. March 13, 2014. 8221; One more tool: UNetbootin, but also no luck. One last shot: the “dd” way found here:. Dd if=/path/to/downloaded.iso of=/dev/pendrive bs=4M. After rebooting the machine it worked! Once again, the simplest solution came out to be the best. Maybe it’s time to reconsider the form of packaging OS’s to some other format than iso image…? Leave a Reply Cancel reply. Hard ti...

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How to backup Oracle database on Linux with Veeam B&R | Sysadmin notes by erth111

https://erth111.wordpress.com/2014/06/28/how-to-backup-oracle-database-on-linux-with-veeam-br

Sysadmin notes by erth111. How to backup Oracle database on Linux with Veeam B&R. How to backup Oracle database on Linux with Veeam B&R. June 28, 2014. First of all, you to choose between hot and cold backup. In different words, you have to decide if you can shut the database down for the time of snapshot creation (typically a few seconds) or not. In each case you have at least two backup methods to choose from:. When doing hot backup:. 1 Configure a regular backup job just like for any other Linux vm.

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Migrating from Mac OS AFP to Linux with Helios Ethershare | Sysadmin notes by erth111

https://erth111.wordpress.com/2014/03/06/migrating-from-mac-os-afp-to-linux-with-helios

Sysadmin notes by erth111. Migrating from Mac OS AFP to Linux with Helios Ethershare. Migrating from Mac OS AFP to Linux with Helios Ethershare. March 6, 2014. Unlike in Linux systems you won’t find the user database in /etc/passwd on Mac OS. Apple uses a directory service to store user database. If you want to list users or groups on Mac OS system you need to call:. Etc/passwd will only the built-in system users. 8249; Limiting cpu and disk usage of a process on Linux (ubuntu). Leave a Reply Cancel reply.

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Clean code – java.util.Comparator | devlab.pl

http://www.devlab.pl/2012/11/02/clean-code-java-util-comparator

Refaktoryzacja – refleksje znad klawiatury. Clean code – java.util.Comparator. Czasem zdarza mi się popełnić jakiś Comparator. Ale jeszcze nie zdarzyło mi się, bym zrobił to dobrze już za pierwszym razem. Odpalam test i okazuje się, że mój Comparator. Sortuje, a jakże, lecz nie w tą stronę co trzeba. Brzmi znajomo? A wszystkiemu winne są magiczne numerki:. Public interface Comparator T { int compare(T o1, T o2); }. Patrząc na sygnaturę nie sposób jest stwierdzić co Programista zrobić powinien. Metoda.

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Jak zatrudnić Dobrego Programistę? | devlab.pl

http://www.devlab.pl/2013/02/21/jak-zatrudnic-dobrego-programiste

Strategia rozmów z biznesem. Zasady SOLID →. Jak zatrudnić Dobrego Programistę? Nie jest Dobrym Programistą ten, kto potrafi w ciągu kilku chwil zaimplementować algorytm sortowania bąbelkowego w trzech najpopularniejszych językach programowania. Nie jest Dobrym Programistą ten, kto ma mnóstwo certyfikatów potwierdzających kwalifikacje. Tego już certyfikat mi nie powie. Nie jest Dobrym Programistą ten, kto potrafi programować non-stop przez 24 godziny o pizzy i energetykach. Szukając pracownika chcemy z n...

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Open/closed principle | devlab.pl

http://www.devlab.pl/category/openclosed-principle

Archiwum kategorii: Open/closed principle. Jeśli jesteś Programistą, z pewnością słyszałeś o zasadach SOLID. Są jak dekalog. Każdy je zna, nie każdy rozumie, nikt nie przestrzega. Gdy zapytać wujka google o zasady SOLID, to wypluwa on z siebie potok stron, gdzie na każdej z nich … Czytaj dalej →. Leak from Java Heap. The CERT Oracle Secure Coding Standard for Java. Blog utrzymywany na serwerach nazwa.pl Załóż własny blog.

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Hard times with Xen on fresh OpenSUSE 13.1 | Sysadmin notes by erth111

https://erth111.wordpress.com/2014/04/06/bad-times-with-xen-on-fresh-opensuse-13-1

Sysadmin notes by erth111. Hard times with Xen on fresh OpenSUSE 13.1. Hard times with Xen on fresh OpenSUSE 13.1. April 6, 2014. Error starting domain: internal error: libxenlight failed to create a new domain. It’s definitely not AppArmor’s fault because I disabled it. Some googling show that it’s an unresolved bug: https:/ bugzilla.novell.com/show bug.cgi? Other thread suggested to update XEN using a different repository ( https:/ build.opensuse.org/package/show/Virtualization/libvirt. Fill in your de...