Linux must master commands

Linux High-end operations learning requires a large number of commands and related tools, read through the Bash man page, master VIM Use, understand SSH is the Linux high-end operations engineers must work , mastering the Linux High-end operational Utility commands is a prerequisite, and here is a simple summary of the Linux High-end operational Utility commands:

1. Bash Common task management commands

&,ctrl-z,ctrl-c,jobs,fg,bg,kill , etc.

2. Basic File management commands

Ls,ls-l, less, head, tail, tail-f, LN, ln-s, chmod, Chown, Du, Du-sk *, Df,mount

3. Basic Network Management commands

Ipconfig,ifconfig, Dig

4. Software Installation commands

Apt-get, Yum,cat-n

5. Common Expressions

!!,! $, {a.. b},{a,b,c},{$1-$9},$0,$#,$?,$$,$*

6. Daily use commands

Ctrl-r, Cd-,xargs, parallel, Pstree–p, Pgrep,pkill, Nohup,disown,screen, Tmux, LSOF,NETSTAT–LNTP, set, man ASCII, screen , Dtach, Curl, Curl-l, wget, Lynx-dump–stdin,xmlstarlet, Ssh-l, Ssh–d, cron, ctrl-s ctrl-c

7. Data processing commands

Sort,uniq,uniq-u, Uniq–d, Cut,paste, join, awk,sed, Shuf, Sort,hd,bvi, Strings,grep, Iconv,uconv,split,csplit

8. System Debug Commands

Iostat,netstat,top,atop,htop,dstat,free,vmstat, Kill-3 <pid>,mtr,traceroute, Iftop,nethogs, Ab,siege, Wireshark,tshark,strace,ltrace, LDD, GDB, SAR, STAP, perf, DMESG

The above is only for Linux high-end operation and maintenanceSimple summary of practical commands, different commands have corresponding usage and achievable functions, specific use of methods, you can find yourself!

Linux must master commands