MCA Software
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Looking for shell aliases
Anyone who spends time in a shell (sh, bash, zsh) knows that aliases can greatly help with productivity through the reduction in typing and typing mistakes...
Connecting Feature Flags with DORA Metrics
I wrote an article for Devcycle on how to use feature flags to improve DORA metrics: https://devcycle.com/blog/connecting-feature-flags-and-dora-metrics...
Non-boolean Feature Flags
I wrote an article on how to use a non-boolean feature flag to change a page at a specific time using Devcycle. You can find it here: https://devcycle...
VIM & Tmux Basics
Why? Vi (vim) is the only editor you can be guaranteed to have on a Linux machine. If you ever have to log into a server, or container, to see what’s...
Upgrading from Ubuntu 12.10 to 14.04
Seems that a few of my instances in AWS were originally setup using Ubuntu 12.10. Don’t know how that happened, but anyways. Now that 12.10 is no longer...
Vagrant machine status
If you need to get the status of a vagrant machine you can run the following in a command window: Will output: if the machine is running or if it is...
AWS SNS and SQS Example using NodeJS
Using SNS and SQS and Example using NodeJS Motivation I wanted to test out using the new aws-sdk with Amazon Web Services (AWS) SNS and SQS services...
OpenSUSE 11.1 for Vagrant
Seems that last week I needed an openSUSE 11.1 VM to test out some chef scripts. Vagrant Cloud which is a great place to find Vagrant VMs didn’t have...
Dependency Walker
Currently working out a build system for a windows application. Found this was helpful when trying to figure out which dlls where being used by some...
Nginx Deny IP
This is a quick way to deny an ip address accessing your nginx server. Create a new file in /etc/nginx/conf.d called blockips.conf Add the following...
Disable WordPress XML-RFP (pingback)
In March there was a DDOS attack that used many (160,000) wordpress sites to flood other websites. This was done because wordpress now has xml-rpc on...
Unfortunately MCA Software has no news yet.
But you may check out related channels listed below.
Oracle Backup and Recovery Scenarios
[...] into the database as a user: The post Oracle Backup and Recovery Scenarios appeared first on Mark C Allen. [...]
Oracle XE Recovery
[...] of all the archive log files is attempted. The post Oracle XE Recovery appeared first on Mark C Allen. [...]
Fixing SELinux Content in a HTML directory
[...] index.php The post Fixing SELinux Content in a HTML directory appeared first on Mark C Allen. [...]
ORA-01654: unable to extend index
[...] #62;’ resize <larger size> The post ORA-01654: unable to extend index appeared first on Mark C Allen. [...]
Oracle Backup and Recovery Scenarios
[...] as oracle: Check the database is running and query the datafiles: Corrupt Delete the users.dbf datafile and create a new empty file: Shutdown the database: The database is now corrupted and can [...]
Fixing SELinux Content in a HTML directory
[...] root root:object_r:httpd_sys_content_t index.php The post Fixing SELinux Content in a HTML directory appeared first on Mark C Allen. [...]
RMAN: Use CROSSCHECK command to fix status
[...] is first in your PATH Log Into RMAN rman target / Find the mismatched objects RMAN> delete noprompt obsolete; The /usr/lib/oracle/xe/app/oracle/flash_recovery_area/XE/backupset/2010_02_01/ [...]
Nginx Deny IP
[...] This is a quick way to deny an ip address accessing your nginx server. Create a new file in /etc/nginx/conf.d called blockips.conf Add the following to the file: [...]
Oracle XE Recovery
[...] Backup If something has gone wrong with the database, such as deleting or corrupting a database file, and you want to restore it to the last backup run: # su – oracle # $ORACLE_HOME/config/ [...]
Oracle Backup and Recovery Scenarios
Some standard recovery scenarios Deleted or Corrupted Datafile If a database datafile in the $ORACLE_HOME/oradata/XE is deleted then the database [...]
RMAN: Use CROSSCHECK command to fix status
[...] /o1_mf_nnndf_TAG20100201T040227_5pfjpoo0_.bkp file is missing. Run CROSSCHECK to set its status RMAN> crosscheck backuppiece ‘/usr/lib/oracle/xe/app/oracle/flash_recovery_area/XE/backupset/ [...]
Oracle Backup and Recovery Scenarios
[...] the database can be recovered to the most recent archive log. Backup Run a backup on the database as oracle: Check the database is running and query the datafiles: Corrupt Delete the users.dbf [...]
OpenSUSE 11.1 for Vagrant
[...] VM to boot from the IOS, enter the correct boot commands, provision the OS and run some setup scripts. The biggest problem was figuring out that I had to reboot the VM after upgrading the [...]
Oracle Backup and Recovery Scenarios
[...] into the database as a user: The post Oracle Backup and Recovery Scenarios appeared first on Mark C Allen. [...]
Oracle XE Recovery
[...] of all the archive log files is attempted. The post Oracle XE Recovery appeared first on Mark C Allen. [...]
Fixing SELinux Content in a HTML directory
[...] index.php The post Fixing SELinux Content in a HTML directory appeared first on Mark C Allen. [...]
ORA-01654: unable to extend index
[...] #62;’ resize <larger size> The post ORA-01654: unable to extend index appeared first on Mark C Allen. [...]
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