scp can copy directory over ssh, but sparse parameter is not supported (unlike cp). To efficiently copy directory with sparse files, use tar and ssh instead. # Copy "images" directory to remote server tar -cvSf - images/ | ssh user@remoteHost "(cd /mnt/pve/vmdata/ ; tar -xf -)" S – stands for sparse tarscp.sh sc... [阅读全文]

This is an example of .screenrc configuration file. Just for your reference. .screenrc # Bind F11 and F12 (NOT F1 and F2) to previous and next screen window bindkey -k F1 prev bindkey -k F2 next startup_message off # Screens screen -t Init screen -t Work screen -t OpenWRT ssh -i /root/key 192.168.1.1 select 0 ... [阅读全文]

Hi! I am writing to explain how to test your network connection between your client (Windows or Linux) and another client (say, a remote server). The tool is iperf version 3. You can find some useful explanations and examples on this French site: https://iperf.fr/ But the version stays at 2 which does not have some amazing ne... [阅读全文]

Problem (0) sql : expand: "%{User-Name}" -> 'demo' (0) sql : SQL-User-Name set to 'demo' rlm_sql (sql): Reserved connection (4) (0) sql : expand: "SELECT id, username, attribute, value, op FROM radcheck WHERE username = '%{SQL-User-Name}' ORDER BY id" -> 'SELECT id, username, attribute, value, op FROM radchec... [阅读全文]

简介 DNSmasq是一个小巧且方便地用于配置DNS和DHCP的工具，适用于小型网络，提供了DNS功能和可选择的DHCP功能。通过其DNS缓存的功能，可以大大提高公共网络中的域名解析速度，从而提升网站访问速度。 squid代理服务提供了WEB页面缓存的功能，也可以帮助用户加速网站的访问，还能进行必要的行为管控（如禁止访问某些网站、过滤网页中的某些内容等）。本... [阅读全文]

如果你的wordpress安装目录是wordpress，则通过默认向导配置会出现权限不足的情况： Sorry, but I can’t write the wp-config.php file. You can create the wp-config.php manually and paste the following text into it. 或者 抱歉,但是向导在您的文件系统中没有足够的权限写入wp-config.php文件。 这时候，首先考虑wordpress文件夹的所属... [阅读全文]