check for maven dependency updates
I maintain a couple of maven projects. Here's what I do for checking whether I should update dependencies:
mvn versions:display-dependency-updates
plugin docs: http://www.mojohaus.org/versions-maven-plugin
I maintain a couple of maven projects. Here's what I do for checking whether I should update dependencies:
mvn versions:display-dependency-updates
plugin docs: http://www.mojohaus.org/versions-maven-plugin
aka install a rpm package with alien
get java 1.8
get artifactory .rpm-package: https://www.jfrog.com/open-source/
install it:
sudo adduser artifactory
sudo alien -k jfrog-artifactory-oss-4.2.2.rpm
sudo dpkg -i jfrog-artifactory-oss_4.2.2-40049_all.deb
Sometimes I run tasks over ssh without starting screen first. I tend to
regret that. So started experimenting with detaching running processes
from the shell. (I'm using zsh btw. so this might not work with other
shells)
Note this is just experimental, don't expect this to work. And never trust this for keeping critical processes alive.
# press [CRTL+Z] for putting a already running prozess in background
# display a list of jobs
jobs
# make a process run in background
bg %1
# keep the process running even when the termianl (ssh connection) quits
# in bash this should be: disown -h %1
disown %1
# find pids of disowned processes:
ps aux | grep commandName
# bring a disowned process to the foreground:
reptyr 1234
source: http://serverfault.com/questions/55880/moving-an-already-running-process-to-screen
get the dep here: http://www.openprinting.org/printer/Epson/Epson-L355_Series
install it
wget http://download.ebz.epson.net/dsc/op/stable/debian/dists/lsb3.2/main/binary-amd64/epson-inkjet-printer-201207w_1.0.0-1lsb3.2_amd64.deb
sudo dpkg -i epson-inkjet-printer-201207w_1.0.0-1lsb3.2_amd64.deb
sudo apt --fix-broken install
use cups interface to install printer: http://127.0.0.1:631/
screen capture using vlc and external usb microphone:
cvlc screen:// --screen-fps 20 --input-slave="pulse://alsa_input.usb-0b0e_Jabra_SPEAK_510_USB_1C48F9E60C09020A00-00-USB.analog-mono" --sout='#transcode{vcodec=theo,quality=10,fps=20,acodec=flac}:std{access=file,mux=ogg,dst=test.ogg}'
source: http://www.videolan.org/doc/streaming-howto/en/ch03.html
I always have to look this up, so I guess I should write this down:
# hashing / encrypting passwords for dovecot + postfix email users
doveadm pw -s CRYPT
This printer might not work on usb3 ports, disabling usb3 in bios setup could helps thou:
# download scanner driver from
# http://support.brother.com/g/s/id/linux/en/download_scn.html
# install scanner driver
sudo apt-get install brscan3-0.2.11-5.amd64.deb
# link missing files (if required)
sudo ln -s /usr/lib64/libbrscandec3.so /usr/lib/libbrscandec3.so
Edit libsane udev rules. eg: sudo gedit /lib/udev/rules.d/40-libsane.rules
Add the following 2 lines before "LABEL="libsane_rules_end"".
# Brother scanners
ATTRS{idVendor}=="04f9", ENV{libsane_matched}="yes"
# install samba
sudo apt-get install samba
# add fileshare configuration to
# samba config file
# manipulate this to fit your needs
cat << EOF | sudo bash -c 'cat >> /etc/samba/smb.conf'
[sharename]
comment = Some useful files
read only = no
locking = no
path = /media/sharename
guest ok = no
EOF
# optional, create new user for samba
#sudo adduser sambauser
# enable unix user for samba authentication
sudo smbpasswd -a sambauser
# restart samba
sudo service samba restart
resources: https://wiki.debian.org/SambaServerSimple
# install sudo if not installed already
su -c 'apt-get install sudo'
# grant sudo privileges
su -c 'adduser <yourusername> sudo'
replace
I needed to change language because non-english error messages are really really hard to understand.
Relevant language settings are located in:
~/.pam_environment
/etc/default/locales