RHEL6.5升级nginx
1.解压nginxtar -zxvf nginx-1.10.2.tar.gz -C /usr/local/src2.查看nginx现有配置nginx -V输出现有配置信息--prefix=/etc/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-client-body-temp-path=/var/lib/nginx/body --http-fastcgi-temp-path=/var/lib/nginx/fastcgi ...
RHEL 6.5 升级OPENSSH 7.3p1和OPENSSL 1.0.2h
1.解压缩包tar -zxvf openssl-fips-2.0.13.tar.gz -C /usr/local/src/openssl-fips-2.0.13tar -zxvf openssl-1.0.2h.tar.gz -C /usr/local/src/openssl-1.0.2htar -zxvf openssh-7.3p1.tar.gz -C /usr/local/src/openssh-7.3p12.备份原文件mv /usr/bin/openssl /usr/bin/openssl.bak.20161213m...
VC显示虚拟机CPU被锁定
<h1 id="top" xmlns:hash="com.hp.concentra.wrapper.util.PriorityLoaderDirectoryHashUtil">RedHat Enterprise Linux 6.2 - kernel BUG at kernel/exit.c:1039!</h1><div class="section" xmlns:hash="com.hp.concentra.wrapper.util.PriorityLoaderDirectoryHashUtil"><a class="heading">Environment</a><div c...
lvm的使用
前面加一点自己的东西。上次丢了一块pv,导致整个lv出错。结果就是这样 #pvscan Couldn't find device with uuid 'RE3S4F-mwkG-cNmN-2mL8-6gj3-NFlz-6gwAF3'. Couldn't find device with uuid 'RE3S4F-mwkG-cNmN-2mL8-6gj3-NFlz-6gwAF3'. Couldn't find device with uuid 'RE3S4F-mwkG-cNmN-...
bash4.3升级
1./bin/bash -version2.tar -zxvf bash-4.3 -C /usr/local/src3../configure4.make5.make install6.mv /bin/bash /bin/bash.bak7.ln -s /usr/local/bin/bash /bin/bash8./bin/bash -version
openssh6.6升级
1.yum install -y zlib zlib-devel openssl openssl-devel2.tar -zxvf openssh -C /usr/local/src3.cd /usr/local/src/openssh4../configure --prefix=/usr --sysconfdir=/usr/ssh5.make6.mkdir /etc/sshbak7.mv /etc/ssh/* /etc/sshbak/8.make install9./etc/init.d/sshd restart10.chkconfig --add sshd11.chkc...
LVM原理及PV、VG、LV、PE、LE关系图
LVM(逻辑分区管理)中的几个概念: PV(physical volume):物理卷在逻辑卷管理系统最底层,可为整个物理硬盘或实际物理硬盘上的分区。VG(volume group):卷组建立在物理卷上,一卷组中至少要包括一物理卷,卷组建立后可动态的添加卷到卷组中,一个逻辑卷管理系统工程中可有多个卷组。LV(logical volume):逻...