---1. Use the shell History command to record functions #/etc/bashrchistfilesize=4000 histsize=4000 histtimeformat= '%F%T ' export Histtimeformat source/ ETC/BASHRC---2. Deletion of System login welcome Information---2.1 Delete the operating system name and version number # Vi/etc/ssh/sshd_config #添加如下记录Banner/etc/issue.net---2.2 Delete all content or update to what you want to add # VI/ETC/MOTD---3.system timeout 5 minite auto Logoutecho "tmout=300" >>/etc/profilesource/et C/profile----4. Reinf
Linux security reinforcement
--- 1. use the Shell history Command record function #/etc/bashrcHISTFILESIZE = 4000 HISTSIZE = 4000 HISTTIMEFORMAT = '% F % t' export HISTTIMEFORMAT source/etc/bashrc --- 2. delete system logon welcome information --- 2.1 Delete record the operating system name and version # vi/etc/ssh/sshd_config # Add the following record Banner/etc/issue.net --- 2.2 Delete All or more new content you want to add # vi/etc/motd --- 3. system timeout 5 minite auto logoutecho "TMOUT
', ');
Commit
--Lenovo Rule 1
--Zhaoyang E45--> Zhaoyang E45
Update Brandproductkey as BPK,
(select Bp.brandproductid, Bp.brandproductenname, Bp.brandid,bpr.driverid
From Brandproduct as BP
INNER JOIN (select Brandid,brandproductid,max (driverinfoid) as DriverID from Brandproductdriverrelation Group by Brandid , Brandproductid) as BPR
On Bp.brandid=bpr.brandid and Bp.brandproductid = Bpr.brandproductid and bp.brandid=37
) as BPP
Set Bpk.brandproductid=bpp.brandproductid
where Bpk.bra
, form1.submit ();}
In the address bar, I typed: javascript: form1.submit (); enter! Go to the payment page and click OK? Purchased successfully! I got a 5 yuan red packet!= 700) window. open (http://www.bkjia.com/uploads/allimg/131121/1G01452R-0.jpg); "alt =" \ "src =" http://www.bkjia.com/uploads/allimg/131121/1G01452R-0.jpg "border = 0>
Awesome !!! I have a new account, repeat the above steps, and successfully received a 5 yuan red envelope. Leav
/accelerate_decelerate_interpolator" Android: fromXScale = "0.0" Android: toXScale = "1.4" Android: fromYScale = "0.0" Android: toYScale = "1.4" Android: Required Tx = "50%" Android: Ty = "50%" Android: fillAfter = "false" Android: duration = "700"/> Attribute: interpolator specifies an animation plug-in. Floating point value: The fromXScale attribute is the scaling size on the X coordinate when the animation starts. The toXScale attribute is the sc
bluetooth stop chkconfig bluetooth off #停用Bluetooth蓝芽Service cpuspeed stop chkconfig cpuspeed off #停用控制CPU速度主要用来省电Service cups stop chkconfig cups off #停用 Common UNIX Printing system Support PrinterService ip6tables stop chkconfig ip6tables off #禁止IPv6####################################################################################################If you want to restore a service, you can do the followingService Acpid start Chkconfig acpid onIii. prohibit non-root users from executing system
/etc/rc.d/init.d/Chmod-r 700/etc/rc.d/init.d/*Chmod-r 777/etc/rc.d/init.d/* #恢复默认设置Iv. add an immutable attribute to the following file to prevent unauthorized users from gaining accessChattr +i/etc/passwdChattr +i/etc/shadowChattr +i/etc/groupChattr +i/etc/gshadowChattr +i/etc/services #给系统服务端口列表文件加锁 to prevent unauthorized deletion or addition of servicesLsattr/etc/passwd/etc/shadow/etc/group/etc/gshadow/etc/services #显示文件的属性Note: After you perform
Hardware: HP CQ60-116TX
OS: Ubuntu 10.10
Wifi is finally solved! (Linux hardware driver problem! Take the time to change the Mac !)
Ubuntu10.10 hardware was basically normal when it was just installed, except for sound card and HDMI problems.
After two weeks of use, WiFi also fails.
I haven't done it for a long time ~~
I spent two months using the network cable, so I couldn't help it. I had to spend one afternoon.
[Cause] The rfkill tool of ubuntu upgrade blocks the WiFi module by default.
[Sol
, you should use a devnode line.# However, if you want toblacklist specific devices, you shocould use# A wwid line. Since there is no guarantee that a specificdevice will# Not change names on reboot (from/dev/sda to/dev/sdb for example)# Devnode lines are notrecommended for blacklisting specific devices.### Blacklist {# Wwid 26353900f02796769# Devnode "^ (ram | raw | loop | fd | md | dm-| sr | scd | st) [0-9] *"# Devnode "^ hd [a-z]"#}# Multipaths {# Multipath {# Wwid 3600508b4000156d70001200000
. Prohibit Non-root users from executing system commands under/etc/rc. d/init. d/Chmod-R 700/etc/rc. d/init. d /*Chmod-R 777/etc/rc. d/init. d/* # restore default settings
4. Add unchangeable attributes to the following files to prevent unauthorized users from obtaining permissions.Chattr + I/etc/passwdChattr + I/etc/shadowChattr + I/etc/groupChattr + I/etc/gshadowChattr + I/etc/services # Lock the System Service port list file to prevent unauthorized
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