Easypeasy:
eval "$(ssh-agent)" ssh-add ~/.ssh/id_rsa
Category Archives: Sys Admin
Apache HTTP Proxy Header Manipulation
Found this:
<Location /jira> RequestHeader unset Authorization ProxyPreserveHost On ProxyPass http://jiraserver/jira ProxyPassReverse http://jiraserver/jira </Location>
Over here. Wanted to keep a note of those settings.
What to do if you accidentally press Ctrl+S in Vim
If you press Ctrl+S in Vim (i.e. because that’s hard-wired for ‘save’) your terminal may lockup, depending on how it’s configured.
If you want to know why, have a read here. If you just want to get on with life, press Ctrl+Q!
Everything is easy when you know how.
WinKey+R in KDE
So I found this:
Go into “Global Keyboard Shortcuts”. Under “Run Command Interface” you’ll find ‘Run Command’. Under “KWin” you’ll find a ‘Show Desktop’ entry which is the equivalent of minimize all.
Preserving file modification time in Subversion (svn)
Today I found this thread from which I learned:
svn co --config-option config:miscellany:use-commit-times=yes https://example.com/svn/repo/proj
You can also set the option in your svn config, but you probably don’t want to do that.
Comments per page in WordPress
Today I wanted to change the number of comments per page from 20 to 200 but I didn’t know how. Turns out you can adjust this by clicking ‘Screen Options’ (top right) and picking a new value.
Linux/POSIX username conventions
Get just the filename with grep (note: sed not required!)
To just print the filename that matches a grep expression, without the matched text, use the -l (lowercase L) command-line arg. So e.g.:
grep -Rl 'jsphp.co[^m]' .
svn propset svn:executable on my-script
To mark a file in svn as executable:
svn propset svn:executable ON my-script
Installing latest version of Scala on Debian
So this is basically a combination of this and this:
sudo apt-get purge scala sudo apt-get autoremove cd ~/desktop/scala wget http://downloads.lightbend.com/scala/2.11.8/scala-2.11.8.tgz tar xzf scala-2.11.8.tgz sudo mv scala-2.11.8 /usr/share/scala sudo ln -s /usr/share/scala/bin/scala /usr/bin/scala sudo ln -s /usr/share/scala/bin/scalac /usr/bin/scalac sudo ln -s /usr/share/scala/bin/fsc /usr/bin/fsc sudo ln -s /usr/share/scala/bin/sbaz /usr/bin/sbaz sudo ln -s /usr/share/scala/bin/sbaz-setup /usr/bin/sbaz-setup sudo ln -s /usr/share/scala/bin/scaladoc /usr/bin/scaladoc sudo ln -s /usr/share/scala/bin/scalap /usr/bin/scalap
Everything is easy when you know how!