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Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v

...to: sudo apt-get --purge remove ruby-rvm sudo rm -rf /usr/share/ruby-rvm /etc/rvmrc /etc/profile.d/rvm.sh open new terminal and validate environment is clean from old RVM settings (should be no output): env | grep rvm if there was output, try to open new terminal, if it does not help then rest...
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How to restart tomcat 6 in ubuntu [closed]

...art and shutdown tomcat, You could use that if tomcat is installed then /etc/init.d/tomcat5.5 start /etc/init.d/tomcat5.5 stop /etc/init.d/tomcat5.5 restart share | improve this answer |...
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ORACLE 启动提示 内存不足 OUTOF MEMORY - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

ORACLE 启动提示 内存不足 OUTOF MEMORY原配置 etc sysctl.conf文件kernel.shmall = 2097152kernel.shmmax = 2147483648kernel.shmmni = 4096kernel.sem = 250 32000 10... 原配置 /etc/sysctl.conf文件 kernel.shmall = 2097152 kernel.shmmax = 2147483648 kernel.shmmni = 4096 kerne...
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正确重置MySQL密码 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...止MySQL服务,然后使用skip-grant-tables参数启动它: shell> /etc/init.d/mysql stopshell> mysqld_safe --skip-grant-tables & 此时无需授权就可以进入到MySQL命令行,使用SQL重置MySQL密码: UPDATE mysql.user SET Password=PASSWORD('...') WHERE User='...' AND Host= '...'...
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解决:error while loading shared libraries: libpcre.so.1: cannot open ...

...件的位置(可以使用命令 whereis xxx ),并把目录添加到/etc/ld.so.conf.d/libc.conf中,没有则新建这个文件。然后再运行ldconfig才可以生效。 解决:用以下shell命令解决:(用root用户) echo "/usr/local/lib" >> /etc/ld.so.conf.d/libc.conf sudo...
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CentOS系统下如何挂载第2块磁盘 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...机器都要手动挂载。 设置开机自动挂载需要修改/etc/fstab文件 #vi /etc/fstab 在文件的最后增加一行 /dev/sdb1 /home ext3 defaults 1 2 PS: fstab(/etc/fstab)是Linux下比较重要的配置文件,它包含了系统在启动时...
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基于内网外隔离的微信推送解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 端口转发配置 安装rinetd 请自行百度 编辑配置vi /etc/rinetd.conf 启动程序 pkill rinetd ##关闭进程 rinetd -c /etc/rinetd.conf ##启动转发 把这条命令加到/etc/rc.local里面就可以开机自动运行 查看状态 netstat -antup tomca...
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Mac 下载安装Redis - 更多技术 - 清泛网 - 专注C/C++及内核技术

...文件以及对配置文件进行修改 sudo cp redis.conf /private/etc/ sudo vi /private/etc/redis.conf 找到daemonize 把 后面的no改成yes,不然每次启动会占用一个终端的session。 其他的配置根据需要来。我这里不啰嗦。然后 :wq 保存退出。 E....
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正确重置MySQL密码 - 爬虫/数据库 - 清泛IT社区,为创新赋能!

...止MySQL服务,然后使用skip-grant-tables参数启动它:shell> /etc/init.d/mysql stopshell> mysqld_safe --skip-grant-tables &此时无需授权就可以进入到MySQL命令行,使用SQL重置MySQL密码:UPDATE mysql.user SET Password=PASSWORD('...') WHERE User='...' AND Host= '...
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How to set NODE_ENV to production/development in OS X

...le project which may not use the same underlying build scripts, libraries, etc. You could at least try to back your point with facts and examples. – Lewis Diamond Aug 16 '16 at 20:12 ...