安装系统功能
=========================================
yum install lrzsz -y #sz、rz
yum list telnet* #查看telnet相关的安装包
yum install telnet-server #安装telnet服务
yum install telnet.* #安装telnet客户端
yum install net-tools #netstat
=========================================
jdk
=========================================
> vi /etc/profile
export JAVA_HOME=/usr/java/jdk1.8.0_241
export CLASSPATH=$JAVA_HOME/lib/
export PATH=$PATH:$JAVA_HOME/bin
export PATH JAVA_HOME CLASSPATH
>source /etc/profile
=========================================
redis https://redis.io/download
=========================================
tar -xzf redis-5.0.8
yum install gcc-c++ #gcc命令
cd redis-5.0.8
make #make MALLOC=libc #if error: jemalloc/jemalloc.h: No such file or directory
requirepass pwd@202010 #redis.conf
cd src
./redis-cli -h localhost -p 6379 -a pwd@202010
>config set requirepass test123
> auth test123
> config get requirepass
>exit
./redis-server ../redis.conf &
systemctl restart redis
=========================================
Mysql
=========================================
net start mysql #service mysql start
mysql -h127.0.0.1 -P3306 -uvmp_v3_jinggangshan -puofjqrdvl,S7dbnT5avy
/bin/bash /data/scripts/remove_sock3306.sh
/bin/bash /data/scripts/mysql3306 start #/application/mysql/bin//mysqld --defaults-file=/data/conf/my3306.cnf
grant all privileges on `vmp_v3_jinggangshan`.* to 'tms'@'%';
=========================================
CentOs开机自启
=========================================
其一:修改/etc/rc.d/rc.local脚本:(注意执行权限:chmod +x /etc/rc.d/rc.local)
/usr/local/service/redis-2.8.3/src/redis-server --port 6379 &
其二:将写好的脚本放在/etc/rc.d/init.d/目录下
chkconfig --add autostart.sh
chkconfig autostart.sh on
注autostart.sh:(chkconfig脚本的规范)
#!/bin/sh
#chkconfig:2345 80 90
#decription:autostart
=========================================
linux 常用命令
=========================================
find [path] -name "file.txt"
eclipse/git解决冲突
1、同步远程资源库,Team -> synchronized workspace
2、先提交到本地:Team -> commit
3、再拉取远程代码: Team -> pull
4、使用mergeTool: 冲突的文件右键 Team -> merge tool