随笔分类 -  OS

trying different OS
摘要:A Linux system actually has two clocks: One is the battery powered "Real Time Clock" (also known as the "RTC", "CMOS clock", or "Hardware clock") whic 阅读全文
posted @ 2021-03-30 12:59 碧水东流至此回 阅读(54) 评论(0) 推荐(0)
摘要:though writing in english is much cooler , but I think I still need to figure out how to install Chinese input method on Debian sudo apt-get install i 阅读全文
posted @ 2021-01-28 14:41 碧水东流至此回 阅读(73) 评论(0) 推荐(0)
摘要:lvm-link 1. How to check existing LV|VG|PV 2. How to enlarge exisiting VG 3. How to enlarge existing LV 4. How delete a LV|VG 5. what if the added HDD 阅读全文
posted @ 2021-01-14 17:03 碧水东流至此回 阅读(95) 评论(0) 推荐(0)
摘要:sudo vgs chroot@debian:~$ sudo vgs [sudo] password for chroot: WARNING: Device for PV m269Gt-0k3t-BlXc-Jlz0-HPOH-ljm5-BuDlEy not found or rejected by 阅读全文
posted @ 2020-07-22 16:17 碧水东流至此回 阅读(454) 评论(0) 推荐(0)
摘要:add sudo user sudo su - adduser username usermod -aG sudo username su - username sudo whoami 阅读全文
posted @ 2020-07-07 13:57 碧水东流至此回 阅读(92) 评论(0) 推荐(0)
摘要:linkage #curl https://bootstrap.pypa.io/get-pip.py -o get-pip.pycor@MiWiFi-R3-srv:~/Downloads$ curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py 阅读全文
posted @ 2020-03-24 11:06 碧水东流至此回 阅读(1624) 评论(0) 推荐(0)
摘要:linkage Installation 1. Add a "non-free" component to /etc/apt/sources.list for your Debian version, for example: # Debian 9 "Stretch" deb http://deb. 阅读全文
posted @ 2020-03-15 08:00 碧水东流至此回 阅读(132) 评论(0) 推荐(0)
摘要:tsinghua source for the first time, I know my debian is strench; how to check you debian version: cor@MiWiFi-R3-srv:~$ sudo lsb_release -a No LSB modu 阅读全文
posted @ 2020-03-14 09:00 碧水东流至此回 阅读(260) 评论(2) 推荐(0)
摘要:Today is Mar. 14th, unfortunately , the wireless drive still hasn't been fixed yet. 阅读全文
posted @ 2020-03-14 07:49 碧水东流至此回 阅读(100) 评论(2) 推荐(0)
摘要:sudo apt-get update sudo apt-get install linux-headers-generic build-essential dkms sudo apt-get install linux-source sudo apt-get install --reinstall 阅读全文
posted @ 2020-03-12 23:58 碧水东流至此回 阅读(115) 评论(1) 推荐(0)
摘要:1. dmesg: 用于查看kernel的吐出来的一些info. 貌似高手们都会用这个命令装逼; 2. udevadm monitor:根kernel有关,kernel看到的所有的IO 的进出 3. lsof : 有时umount 某个路径是会遇到device busy的error,这时候可以用这条 阅读全文
posted @ 2016-05-05 23:43 碧水东流至此回 阅读(219) 评论(1) 推荐(0)