nmcli connection modify eth0 ipv6.addresses '[FIRST_IP]/[PREFIX],[OTHER_IP]/[PREFIX]' ipv6.method manual
nmcli connection modify eth0 ipv6.gateway 'fe80::1'
systemctl restart NetworkManager
How To Unblock an IP Address in CSF
Let’s say that you want to check whether or not a specific IP address, maybe 8.8.8.8 , is blocked by CSF. That’s easy!
csf -g 8.8.8.8
Unblock an IP Address
If the IP address is denied in CSF and you want to remove it, then use this command:
csf -dr 8.8.8.8
CSF then needs to be restarted for the change to take effect:
csf -r
https://www.liquidweb.com/kb/how-to-unblock-an-ip-address-in-csf/
mining on ubuntu
sudo apt-get update
sudo apt-get install build-essential libcurl4-openssl-dev git automake libtool libjansson* libncurses5-dev libssl-dev zlib1g-dev
git clone –recursive https://github.com/tpruvot/cpuminer-multi.git
cd cpuminer-multi
git checkout linux
./autogen.sh
./configure CFLAGS=”-march=native” –with-crypto –with-curl
make
vi cpuminer-conf.json
./cpuminer -c cpuminer-conf.json
referencia: https://www.nicehash.com/help/cpu-mining
https://github.com/nicehash/xmr-stak/blob/master/doc/compile_Linux.md
https://github.com/fireice-uk/xmr-stak/issues/878
Como configurar novo mapa de teclado no Ubuntu
dpkg-reconfigure keyboard-configuration
install ubuntu 14.04 on xenserver 6.2
1 – create template based on Lucid
TEMPLATE_UUID=`xe template-list name-label=”Ubuntu Lucid Lynx 10.04 (64-bit)” params=uuid –minimal`
NEW_TEMPLATE_UUID=`xe vm-clone uuid=$TEMPLATE_UUID new-name-label=”Ubuntu Trusty Tahir 14.04 (64-bit)”`
xe template-param-set other-config:install-methods=cdrom,http,ftp other-config:default_template=true other-config:debian-release=trusty uuid=$NEW_TEMPLATE_UUID
2 – Modify /usr/lib/python2.4/site-packages/grub/GrubConf.py on the XenServer machine
Line 428, change:
to
http://ubuntuforums.org/showthread.php?t=2216358&page=2&p=13006428#post13006428
http://softlit.blogspot.com.br/2014/05/xenserver-62-and-ubuntu-1404-lts.html
Change EFW root password
HOW-TO: be your own DDNS provider
http://andrwe.org/linux/own-ddns
configure trac on apache 2.2 with ldap authentication
# vi /etc/http/conf.d/trac.conf
<IfModule mod_python.c>
<Location /trac>
SetHandler mod_python
PythonInterpreter main_interpreter
PythonHandler trac.web.modpython_frontend
PythonOption TracEnvParentDir /var/trac
PythonOption TracUriRoot /trac
</Location>
<LocationMatch “/trac/[^/]+/login”>
AuthName “Trac”
AuthType Basic
AuthBasicProvider ldap
AuthzLDAPAuthoritative off
AuthLDAPUrl ldap://[SERVER]:389/OU=People,DC=siarcon,DC=com,DC=br?uid
require valid-user
</LocationMatch>
</IfModule>
enable xcache
http://www.tecmint.com/install-xcache-to-accelerate-and-optimize-php-performance/
Configurar conta VIP SIP no Elastix (Asterisk)
1 – Configurar ips e rotas estáticas, conforme fornecimento embratel
vi /etc/sysconfig/network-scripts/ifcfg-[interface]
vi /etc/sysconfig/network-scripts/route-[interface]
2 – Configurar Trunk SIP no Elastix
Trunk Name: [Descrição do tronco]
Outbound Caller ID: <[DDD+numero_tronco_chave]>
Outgoing Settings:
Trunk Name: EMBT-[DDD+numero_tronco_chave]
type=peer
context=from-pstn
host=[Servidor de registro]
qualify=5000
disallow=all
allow=g729&alaw&ulaw
canreinvite=no
dtmfmode=rfc2833
insecure=port,invite
fromuser=[4 ultimos digitos do tronco chave]
fromdomain=[IP da interface externa]
3 – Confirmar se o tronco está ok
asterisk -vgcr
sip show peers
Deve aparecer OK ao final a linha com o tronco configurado.
Obs:
Não esquecer de configurar rotas de entrada e saída.