ffmpeg | audio to video for youtube
# ffmpeg -loop 1 -r ntsc -i “IMAGE.jpg” -i “AUDIO.mp3” -acodec aac -vcodec libx264 -preset fast -threads 0 -shortest “VIDEO.mov” Advertisements
Samba | File Names | Umlaut Characters with strange encodings
Problem: You have a lot of files with strange encoded names like: Your filesystem, transfered from older samba servers, contains files with windows-1252 encoded characters ibn their names, who won’t be displayed by samba. Solution: Use the magic convmv tool: # convmv –notest -r -f windows-1252 -t utf-8 /path/to/your/data Thank you, Bjoern JACKE!
ejabberd | MUC problems // 17.04
Problem: You add a room with ejabberdctl. # ejabberdctl create_room testroom conference.xmpp.inbbradio.de localhost You list all rooms with ejabberdctl. # ejabberdctl muc_online_rooms global You delete a room. # ejabberdctl destroy_room testroom conference.xmpp.inbbradio.de You list all rooms with ejabberdctl. # ejabberdctl muc_online_rooms global You restart ejabberd # ejabberdctl restart You list all rooms with ejabberdctl. # […]
BASH | URLENCODE
For each character in string do # IN=”\\”;printf -v OUT ‘%%%02x’ “‘$IN”; echo $OUT or # echo “this & that” | perl -MURI::Escape -ne ‘chomp;print uri_escape($_),”\n”‘
Gentoo | RTNETLINK answers: No such file or directory
https://forums.gentoo.org/viewtopic-p-8033710.html#8033710 Thank you, krinn # grep -n “(ip l2tp show session” /lib/netifrc/net/l2tp.sh | cut -d “:” -f1 | xargs -I {} sed -i ‘{}s/eval/ip l2tp show session 2\>\/dev\/null \&\& eval/g’ /lib/netifrc/net/l2tp.sh
Linux | bash | script | i am running self test
# THATSME=”$(ps wwaux | grep -w $$ | grep -v grep | awk ‘{$1=$2=$3=$4=$5=$6=$7=$8=$9=$10=””;print $0}’ | sed ‘s|^\s*||’)” && ps wwaux | grep -vw $$ | grep -v grep | grep “$THATSME” && exit 2
RADIUS server // local authentication and authorization via unix + pam
Yeah, its sucks. Use this option in only secured networks! Check /etc/pam.d for radiusd file. /etc/raddb/clients.conf client 192.168.100.60 { ipv4addr = 192.168.100.60 secret = mysecret shortname = myshortname } /etc/raddb/radius.conf You wanna read /etc/shadow? Become root. —> Yeah, its sucks. Use this option in only secured networks! user = root group = root /etc/raddb/sites-enabled/default Section […]
