作者: ryan

69 篇文章

Setup wifi connection in terminal in CentOS7
Make sure NetworkManager supports wifi and manages the wireless device #nmcli d DEVICE    TYPE      STATE       CONNECTION wlp2s0    wifi      unmanaged    -- enp9so    ethern…
Interrupting those pesky “uninterruptible” processes
Anyone whose dealt with NFS administration has sooner or later had to confront a downed server that results in a hoard of unkillable processes that build up waiting for the NF…
Linux下安装Dropbox-国内篇
如果您想在 Linux 桌面上使用 Dropbox,请安装相应的程序包。如果未列出您的发行版,请选择“从源代码编译”。这里我们只描述怎样通过命令行安装无外设模式的 Dropbox。 Dropbox 守护程序可在所有 32 位与 64 位 Linux 服务器上正常运行。若要安装,请在 Linux 终端运行下列命令。 32-bit cd ~ &…
Tornado coroutine
Preface What's the difference between normal function and coroutine: coroutines are functions that allow for multiple entry points, that can yield multiple times, and resume t…
Aliyun ddns client
万网注册的域名有福了,背靠阿里这个大金主,最近推出了不少有用的功能,甩出新网之类的域名注册商不止一条街了。朋友之前一直使用DNSPod和花生壳来构筑VPN内网的域名解析,可TPLINK自带的路由器花生壳功能太不稳定了,DNSPod也拒绝加入那些免费的二级域名了,只能想看看有没有办法在他已有的域名上实现DDNS的二级域名解析了。凑巧看见万网和阿里云推…
Expand disk online in linux
If the disk you used is a iscsi/SAN disk Backup whole data on the old diskChange the disk size in storage size     Export the disk to the Linux OS again(usually reboot to reco…
How to open a secure door in intranet for internet
Sometimes we want to access intranet resouces from outside internet world, how can we do this? The usual way is using VPN. But if we don't want to set VPN tunnel, is there any…
Oracle VM3 inside FAQ
How to use mysql client connect to ovm manager mysql db? $ mysql -u root -S /u01/app/oracle/mysql/data/mysqld.sock -p Enter password: [admonition]please input db password whil…
How to setup forward proxy with authentication in Apache
There are many proxy software, squid is the popular one, but I don't want to install it as I can reuse the Apache's proxy function. Below I will introduce how to setup the for…