Skip to main content

Installing i3lock-color on Ubuntu

i3lock is fancy lock screen for Linux. There is i3lock dep available on Ubuntu but its not what I was looking for; I was more interested in i3lock-color. Lets see how we can install the same on ubuntu.

PS: I'm using Ubuntu 16.04

Get source code for i3lock-color

$ git clone https://github.com/PandorasFox/i3lock-color.git 
$ cd i3lock-color

Install required packages to build i3lock 

$ apt install libev-dev
$ apt install libxcb-composite0 libxcb-composite0-dev libxcb-xinerama0 libxcb-randr0 
$ apt install libxcb-xinerama0-dev 
$ apt install libxcb-xkb-dev 
$ apt install libxcb-image0-dev 
$ apt install libxcb-util-dev
$ apt install libxkbcommon-x11-dev
$ apt install libjpeg-turbo8-dev 
$ apt install libpam0g-dev

Build 

$ autoreconf -i && ./configure && make

Execute

$ ./lock.sh

Assign Shortcut

In order to assign shortcut, install compizconfig

$ sudo apt-get install compizconfig-settings-manager compiz-plugins-extra

and then go to commands option and assign i3lock script (e.g. lock.sh) to some key (I have assign that script to Ctrl + Super + L)



Comments

Anonymous said…
Thank you so much for this!

I'd suggest you edit in a one-liner for all the dependencies, like this:

sudo apt install libev-dev libxcb-composite0 libxcb-composite0-dev libxcb-xinerama0 libxcb-randr0 libxcb-xinerama0-dev libxcb-xkb-dev libxcb-image0-dev libxcb-util-dev libxkbcommon-x11-dev libjpeg-turbo8-dev libpam0g-dev

Either way, solved my headache
Antoine said…
Also you might need to tag for non-debug version before configuring and remove the ASAN hassle...

git tag -f "git-$(git rev-parse --short HEAD)"

autoreconf -i && ./configure && make
Anonymous said…
How can you assign it to a keyset in your config file? I tried bindsym $mod+p /path/lock.sh but it doesn't work.
Anonymous said…
bindsym $mod+p exec /path/lock.sh
Anonymous said…
how do you assign shortcut?
I did it in my config file but it does no work...

Popular posts from this blog

GlassFish V3 admin console taking too much time to load.

If you have installed Glassfish V3 and trying to load admin console, but after signing in, is it taking too much time to get to the main page ? Do you have server.log entry like this: admin console: initSessionAttributes() Cannot refresh Catalog : Connection timed out then its time to tweak some files. Here its how: 1. Update the %GLASSFISH_HOME/glassfish/domains/domain1/domain.xml -Dcom.sun.enterprise.tools.admingui.NO_NETWORK=true This will block up the News item, the registration item, etc 2. Remove update tool jar (Backup and remove this JAR) %GLASSFISH_HOME/glassfish/modules/console-updatecenter-plugin.jar Delete this dir: %GLASSFISH_HOME/glassfish/domains/domain1/osgi-cache %GLASSFISH_HOME/glassfish/domains/domain1/generated Now start the server (bin/asadmin start-domain) and you will see the admin console won't be hang up and take you directly to main page.

INTO OUTFILE query, How to modify & output null values ?

I tried one query (originally asked at JR) on MySQL which export the table data into a file, with a comma delimited field. The query is straight forward and replace the null column value by "\N" character, but when I want to replace that "\N" value by some other character like "0" or simple empty field like " ", its gets little tricky. Here is the base query SELECT Id, name, age FROM student INTO OUTFILE 'c:/result.txt' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n'; And it outputs like, 1, "sagar", 23 2, "anant", 24 Now suppose some 'name' fields are null, then it outputs like 1, "sagar", 23 2, \N, 24 Now to obtain my desired results, which replace this null (\N) values by empty string like, "", I tried out two solutions --1. Using CASE statement SELECT Id, CASE WHEN name IS NULL THEN '' ELSE name END AS NewName, age FROM s...