Chrome has discontinued support for 32-Bit Linux builds and this might break your apt-get update.
If you are on a Linux shell and want to open a file with whatever default application is configured for...
The following sums up all connections (ESTABLISHED, TIME_WAIT, FIN_WAIT, etc.) and sorts it: netstat -n | awk ' $5 ~ /^[0...
Cause logstaglia is so cool you may want to record a video. We're lucky: Logstalgia has a parameter for...
To install gems Bundler needs to be able to talk to https://api.rubygems.org. If you are behind a proxy you...
Geordi is now (partially) tested with Cucumber. Yay! geordi cucumber supports a new @solo tag. Scenarios tagged with @solo...
Note Maintenance mode is enabled on application server as soon as the file /public/system/maintenance.html is present. Note that the servers...
Ever wondered how you can create a simple table output in bash? You can use the tool column for creating...
You login to a Linux server with a performance issue: what do you check in the first minute? uptime
Wondering which processes are placed in your swap you can use this bash oneliner: for file in /proc/*/status ; do...
In developing countries like Nigeria, Opera Mini is used by up to 70% of users on mobile.
The nokogiri gem provides different packages for several platforms. Each platform-specific variant ships pre-built binaries of libxml2, e.g...
As described by the linked Stackoverflow answer, run these commands: sudo add-apt-repository ppa:git-core/ppa -y
I recommend to go straight to 2.1.5+ without intermediate steps. Otherwhise you burden yourself with unnecessary work of encoding problems...
Logging tcpdump output all the time can create a huge amount of data. This can be both: too much data...
Activate VI mode by running set -o vi Now use your Bash as if it were VI! Hit Esc to...
As we get an exception notification, when a cron job fails, we wish to have the full backtrace in this...
Live markdown previewer (with Github flavored syntax) for VIM. Will open a preview in your browser and update automatically on...
I had a very frequent cronjob that in rare cases could be relatively slow. To avoid multiple instances of this...
Command line text editor with syntax highlighting, menus (F1), etc. This might be a worthy replacement for nano if you...
From time to time, RubyMine suddenly did not accept any keyboard input and felt crashed, while mouse interaction was still...
You can use mail-tester.com to check your application's e-mails for issues that might cause e-mails to be...
Ag (aka "the silver searcher") is a very fast replacement for grep. It will parse your .gitignore for additional speedup...
Use this snippet by Achu from Ask Ubuntu: ping hostname.tld | while read pong; do echo "$(date): $pong"; done