After following, you can keep track of his dynamic information in a timely manner
Courses in the relevant section：Introduction to open source software
LAMP：LINUX、APACH、MYSQL、PHP
2019-04-190個贊
Courses in the relevant section：Linux application areas
入室搶劫的正確打開方式
2019-04-190個贊
Courses in the relevant section：Remote login management tool
winscp、securecrt、iterm2
2019-04-190個贊
Courses in the relevant section：Server management and maintenance recommendations
/usr/ 系統(tǒng)軟件資源目錄 /usr/local 用來放外來安裝軟件 /dev/ 硬件文件 /proc/ 進程 硬件信息 /var/ 緩存日志等
2019-04-190個贊
Courses in the relevant section：File Processing Commands - File Processing Commands
touch、cat 、tac、 more、 less、head、tail
2019-04-190個贊
Courses in the relevant section：Permission management command-Permission management command chmod
file: r:cat/more/head/tail/less w:vim x:script command directory r:ls w:touch/mkdir/rmdir/rm x:cd
2019-04-200個贊
chmod ugx chown user chgrp group useradd user groupadd group umask -S
2019-04-200個贊
Courses in the relevant section：File search command - file search command find
find / -name * ? 名稱 find / -size + - 大小 find / -user 用戶 find / -group 組 find / -amin 時間 find / -cmin 屬性 find / -mmin 內容 find / -a 連接兩個不同的條件（兩個條件必須同時滿足） find / -o連接兩個不同的條件（兩個條件滿足其一即可） find / -inum * -exec rm {} \;
2019-04-200個贊
Courses in the relevant section：File Search Commands - Other File Search Commands
grep -v ^# /etc/inittab 去掉以井號開頭的行
2019-04-210個贊
Courses in the relevant section：File search command-help command
man whatis apropos --help 命令選項
2019-04-210個贊
Courses in the relevant section：File search command-user management command
who w uptime
2019-04-220個贊
Courses in the relevant section：Shutdown and restart command
shutdown halt poweroff init 0 reboot init 6
2019-04-220個贊
Courses in the relevant section：rpm command management-package naming and dependencies
yum收費！
2019-04-220個贊
yum源 /etc/yum.repos.d/CentOS.Baserepo
2019-04-230個贊
Courses in the relevant section：RPM package management-yum online management-yum command
yum -y update 升級所有軟件包并升級內核，要升級后面加包名(yum -y update 包名) yum -y remove 包名（卸載某些包可能被系統(tǒng)卸載），盡量不卸載 慎用
2019-04-230個贊
