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/
linux set default route
ip route show sudo route add default gw 192.168.1.1 sudo route delete default gw 192.168.127.11
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
my.cnf location
/usr/local/etc/my.cnf
menghilankan warning: setlocale: LC_CTYPE: cannot change locale (UTF-8)
sudo vi /etc/environment Tambahkan :LANG=en_US.utf-8LC_ALL=en_US.utf-8
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 »
openvpn client auto run
sudo vi /etc/default/openvpn bukaAUTOSTART=”all”
tomcat8 listen port 443
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 :
check client openvpn
sudo more /etc/openvpn/openvpn-status.log