Category Archives: Linux

ping, ssh, scp ip6

ping6 -I eth ipv6ping6 -I ens37 fe80::250:56ff:fe38:f77e ssh ipv6%ethssh fe80::250:56ff:fe38:f77e%ens37 scp -6 file username@[ipv6%eth]:/path-destination/scp -6 telo.txt system@[fe80::250:56ff:fe38:f77e%ens37]:/home/system/

echo to syslog

logger hallo ballack -i Log the process ID in each line-f Log the contents of a specified file-n Write to the specified remote syslog server-p Specify a priority-t Tag the line with a specified tag

bandwidth limiter (netem)

Show sudo tc qdisc helpsudo tc qdics showsudo tc -s qdisc ls dev ens35 Contoh output tc qdics show :qdisc noqueue 0: dev lo root refcnt 2qdisc pfifo_fast 0: dev ens32 root refcnt 2 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1qdisc pfifo_fast 0:… Read More »

rsync

ssh-keygen -t rsassh-copy-id username@ip-destination rsync -avz system@ip-sumber:/home/system/telo-copy/ /home/system/telo-paste/ rsync -avz -e “ssh -p 2222” /home/system/telo-copy/ system@ip-tujuan:/home/system/telo-paste/ Jika ingin delete file diserver tujuan yang tidak ada di server asal, gunakan –delrsync -avz –del system@ip-sumber:/home/system/telo-copy/ /home/system/telo-paste/ continous rsync :

Set ip VM di server NDEV

auto ens32iface ens32 inet static auto ens34iface ens34 inet staticaddress 172.17.21.212netmask 255.255.255.0dns-nameserver 8.8.8.8 80.80.80.80post-up route add -net 172.17.22.0 netmask 255.255.255.0 gw 172.17.21.12post-up route add -net 172.17.23.0 netmask 255.255.255.0 gw 172.17.21.12

install netdata on ubuntu 16

sudo apt-get update sudo apt install libuv1-dev zlib1g-dev uuid-dev libmnl-dev gcc make git autoconf autogen automake pkg-config curl jq nodejs -y cd ~ git clone https://github.com/firehol/netdata.git –depth=1 cd netdata sudo ./netdata-installer.sh —————— To stop netdata run: systemctl stop netdata To start netdata run: systemctl start netdata